CA2189957A1 - Apparatus for exchanging data between a central station and a plurality of wireless remote stations - Google Patents

Apparatus for exchanging data between a central station and a plurality of wireless remote stations

Info

Publication number
CA2189957A1
CA2189957A1 CA002189957A CA2189957A CA2189957A1 CA 2189957 A1 CA2189957 A1 CA 2189957A1 CA 002189957 A CA002189957 A CA 002189957A CA 2189957 A CA2189957 A CA 2189957A CA 2189957 A1 CA2189957 A1 CA 2189957A1
Authority
CA
Canada
Prior art keywords
remote stations
central station
exchanging data
wireless remote
during
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002189957A
Other languages
French (fr)
Other versions
CA2189957C (en
Inventor
L. Heide Carolyn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Spectrix Corp
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2189957A1 publication Critical patent/CA2189957A1/en
Application granted granted Critical
Publication of CA2189957C publication Critical patent/CA2189957C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/02—Hybrid access techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/112—Line-of-sight transmission over an extended range
    • H04B10/1123—Bidirectional transmission
    • H04B10/1125—Bidirectional transmission using a single common optical path

Abstract

An apparatus is provided for exchanging data between a central station (12) and a plurality of wireless remote stations (14) on a time division multiple access communication channel. The apparatus includes means for receiving access requests from remote stations of the plurality of remote stations (14) during a first time interval under a contention based protocol and a based protocol and means for polling for data transfers during a second time period remote stations (14) of the plurality of remote stations providing access requests under based protocols during the first time period.
CA002189957A 1994-05-11 1995-05-09 Apparatus for exchanging data between a central station and a plurality of wireless remote stations Expired - Fee Related CA2189957C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/241,037 US5677909A (en) 1994-05-11 1994-05-11 Apparatus for exchanging data between a central station and a plurality of wireless remote stations on a time divided commnication channel
US08/241,037 1994-05-11
PCT/US1995/005612 WO1995032567A1 (en) 1994-05-11 1995-05-09 Apparatus for exchanging data between a central station and a plurality of wireless remote stations

Publications (2)

Publication Number Publication Date
CA2189957A1 true CA2189957A1 (en) 1995-11-30
CA2189957C CA2189957C (en) 2003-10-21

Family

ID=22908985

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002189957A Expired - Fee Related CA2189957C (en) 1994-05-11 1995-05-09 Apparatus for exchanging data between a central station and a plurality of wireless remote stations

Country Status (5)

Country Link
US (1) US5677909A (en)
EP (1) EP0759239A4 (en)
JP (1) JPH10508160A (en)
CA (1) CA2189957C (en)
WO (1) WO1995032567A1 (en)

Families Citing this family (348)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542115A (en) * 1994-06-24 1996-07-30 Pioneer Tech Development Limited Paging method and apparatus
SE504049C2 (en) * 1995-03-31 1996-10-28 Ericsson Telefon Ab L M Access request in an instant overloaded mobile radio system
US5881059A (en) * 1995-11-16 1999-03-09 Alcatel Usa, Inc. System and method for a multi-host subscriber loop
EP0811216B1 (en) * 1995-12-22 2002-09-04 Koninklijke Philips Electronics N.V. System for communicating between a group of apparatuses
US7266725B2 (en) 2001-09-03 2007-09-04 Pact Xpp Technologies Ag Method for debugging reconfigurable architectures
US5737330A (en) * 1996-01-11 1998-04-07 Meteor Communications Corporation System and method for the efficient control of a radio communications network
US5867292A (en) * 1996-03-22 1999-02-02 Wireless Communications Products, Llc Method and apparatus for cordless infrared communication
US6320856B1 (en) 1996-05-23 2001-11-20 Alcatel Usa, Inc. System and method for a multi-host subscriber loop
US5907550A (en) * 1996-09-09 1999-05-25 Teknow, Inc. Network paging gateway
JP3698833B2 (en) * 1996-09-20 2005-09-21 株式会社リコー Wireless communication system
US6016313A (en) * 1996-11-07 2000-01-18 Wavtrace, Inc. System and method for broadband millimeter wave data communication
DE19651075A1 (en) * 1996-12-09 1998-06-10 Pact Inf Tech Gmbh Unit for processing numerical and logical operations, for use in processors (CPU's), multi-computer systems, data flow processors (DFP's), digital signal processors (DSP's) or the like
US5926501A (en) * 1996-12-12 1999-07-20 Motorola, Inc. Method and apparatus for dynamic channel configuration
US6198728B1 (en) * 1996-12-19 2001-03-06 Phillips Electronics North America Corp. Medium access control (MAC) protocol for wireless ATM
US6542998B1 (en) 1997-02-08 2003-04-01 Pact Gmbh Method of self-synchronization of configurable elements of a programmable module
US5974310A (en) 1997-03-20 1999-10-26 Omnipoint Corporation Communication control for a user of a central communication center
EP0891085A1 (en) * 1997-07-10 1999-01-13 Alcatel A method to provide information concerning a frequency band, a head-end and a terminal realizing such a method and a communication access network including such a head-end and such a terminal
DE19743229C2 (en) * 1997-09-30 2000-06-15 Siemens Ag Method for the wireless transmission of data streams in broadband networks
US8686549B2 (en) 2001-09-03 2014-04-01 Martin Vorbach Reconfigurable elements
US20050074057A1 (en) * 1997-11-03 2005-04-07 Gordon Bremer System and method for modulation on demand in a computing device
US6317234B1 (en) * 1997-11-04 2001-11-13 British Telecommunications Public Limited Company Communications network
US6414964B1 (en) * 1997-12-01 2002-07-02 Paradyne Corporation Method and apparatus for performing a multipoint polling protocol which employs silence intervals for controlling circuit operation
US6229526B1 (en) * 1997-12-18 2001-05-08 International Business Machines Corporation Method and system for simultaneous operation of multiple handheld IR control devices in a data processing system
DE19861088A1 (en) 1997-12-22 2000-02-10 Pact Inf Tech Gmbh Repairing integrated circuits by replacing subassemblies with substitutes
US6370123B1 (en) * 1998-01-21 2002-04-09 Lucent Technologies, Inc. Method and system for half-duplex wireless communication
US20020167949A1 (en) * 1998-02-26 2002-11-14 Gordon Bremer Apparatus and method for asynchronous transfer mode (ATM) adaptive time domain duplex (ATDD) communication
US6950444B1 (en) * 1999-08-24 2005-09-27 Paradyne Corporation System and method for a robust preamble and transmission delimiting in a switched-carrier transceiver
NL1009443C2 (en) * 1998-06-19 1999-12-21 Koninkl Kpn Nv Telecommunication network.
WO2000005904A2 (en) * 1998-07-21 2000-02-03 Tachyon, Inc. Method and apparatus for multiple access in a communication system
US6674730B1 (en) 1998-08-04 2004-01-06 Tachyon, Inc. Method of and apparatus for time synchronization in a communication system
US6256483B1 (en) * 1998-10-28 2001-07-03 Tachyon, Inc. Method and apparatus for calibration of a wireless transmitter
SE514302C2 (en) * 1998-12-01 2001-02-05 Ericsson Telefon Ab L M Queue management in packet switched networks
SE516084C2 (en) * 1998-12-01 2001-11-19 Ericsson Telefon Ab L M A technology for access control in communication networks with packet switching
GB9900389D0 (en) * 1999-01-09 1999-02-24 Philips Electronics Nv Radio communication system
US6724442B1 (en) * 1999-03-26 2004-04-20 Intel Corporation Optically switchable infrared detector
US7952511B1 (en) 1999-04-07 2011-05-31 Geer James L Method and apparatus for the detection of objects using electromagnetic wave attenuation patterns
US6925068B1 (en) 1999-05-21 2005-08-02 Wi-Lan, Inc. Method and apparatus for allocating bandwidth in a wireless communication system
US8462810B2 (en) 1999-05-21 2013-06-11 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
US20090219879A1 (en) 1999-05-21 2009-09-03 Wi-Lan, Inc. Method and apparatus for bandwidth request/grant protocols in a wireless communication system
US7006530B2 (en) 2000-12-22 2006-02-28 Wi-Lan, Inc. Method and system for adaptively obtaining bandwidth allocation requests
WO2000077652A2 (en) * 1999-06-10 2000-12-21 Pact Informationstechnologie Gmbh Sequence partitioning in cell structures
US6650636B1 (en) 1999-08-27 2003-11-18 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6665292B1 (en) 1999-08-27 2003-12-16 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6674731B1 (en) 1999-08-27 2004-01-06 Tachyon, Inc. Transmission and reception of TCP/IP data over a wireless communication channel
US6463070B1 (en) 1999-08-27 2002-10-08 Tachyon, Inc. System and method for clock correlated data flow in a multi-processor communication system
US6735188B1 (en) 1999-08-27 2004-05-11 Tachyon, Inc. Channel encoding and decoding method and apparatus
US6218896B1 (en) 1999-08-27 2001-04-17 Tachyon, Inc. Vectored demodulation and frequency estimation apparatus and method
US6982969B1 (en) 1999-09-28 2006-01-03 Tachyon, Inc. Method and system for frequency spectrum resource allocation
US6532220B1 (en) 1999-08-27 2003-03-11 Tachyon, Inc. System and method for efficient channel assignment
DE19959387A1 (en) * 1999-12-09 2001-06-13 Philipp Paul Spangenberg Communicating between electronic computer unit, personal digital assistants involves fitting computer unit and personal digital assistants with ordinary infrared transmission and reception units
US6681256B1 (en) 1999-12-21 2004-01-20 Nokia Corporation Method for dynamically selecting allocation of random access channels in a communication system
EP2226732A3 (en) 2000-06-13 2016-04-06 PACT XPP Technologies AG Cache hierarchy for a multicore processor
US8224776B1 (en) 2000-07-26 2012-07-17 Kdl Scan Designs Llc Method and system for hosting entity-specific photo-sharing websites for entity-specific digital cameras
US6636259B1 (en) 2000-07-26 2003-10-21 Ipac Acquisition Subsidiary I, Llc Automatically configuring a web-enabled digital camera to access the internet
US7170904B1 (en) * 2000-08-28 2007-01-30 Avaya Technology Corp. Adaptive cell scheduling algorithm for wireless asynchronous transfer mode (ATM) systems
US7024469B1 (en) * 2000-08-28 2006-04-04 Avaya Technology Corp. Medium access control (MAC) protocol with seamless polling/contention modes
US7050459B2 (en) * 2000-09-18 2006-05-23 Sharp Laboratories Of America, Inc. Devices, methods and software for centralized session planning while in a DCF mode
US7287088B1 (en) 2000-10-06 2007-10-23 Fotomedia Technologies, Llc Transmission bandwidth and memory requirements reduction in a portable image capture device by eliminating duplicate image transmissions
US8058899B2 (en) 2000-10-06 2011-11-15 Martin Vorbach Logic cell array and bus system
US6829227B1 (en) * 2000-10-27 2004-12-07 Lucent Technologies Inc. Dual polling media access control protocol for packet data in fixed wireless communication systems
AU2002228833A1 (en) * 2000-11-09 2002-05-21 Hrl Laboratories, Llc Method and apparatus for adaptive bandwidth reservation in wireless ad-hoc networks
US6944402B1 (en) 2000-11-18 2005-09-13 Tribeam Technologies, Inc. Extended range infrared communication (ERIC) for an infrared associated (IrDA) compliant portable device
US8009667B1 (en) 2001-01-16 2011-08-30 Wi—LAN, Inc. Packing source data packets into transporting packets with fragmentation
US20020159434A1 (en) * 2001-02-12 2002-10-31 Eleven Engineering Inc. Multipoint short range radio frequency system
US7444531B2 (en) 2001-03-05 2008-10-28 Pact Xpp Technologies Ag Methods and devices for treating and processing data
US7116906B2 (en) * 2001-03-06 2006-10-03 Incucomm, Inc. Wireless optical system for high bandwidth communications
US6804465B2 (en) * 2001-03-06 2004-10-12 Incucomm, Inc. Wireless optical system for multidirectional high bandwidth communications
US20020184208A1 (en) * 2001-04-24 2002-12-05 Saul Kato System and method for dynamically generating content on a portable computing device
US6842433B2 (en) * 2001-04-24 2005-01-11 Wideray Corporation System and method for communicating information from a computerized distributor to portable computing devices
US20030003905A1 (en) * 2001-06-20 2003-01-02 Shvodian William M. System and method for providing signal quality feedback in a wireless network
CA2354177A1 (en) 2001-07-26 2003-01-26 Waverider Communications Inc. Polling using multiple dynamically updated lists
US7996827B2 (en) 2001-08-16 2011-08-09 Martin Vorbach Method for the translation of programs for reconfigurable architectures
US7123627B2 (en) * 2001-09-11 2006-10-17 Sharp Laboratories Of America, Inc. Class of computationally parsimonious schedulers for enforcing quality of service over packet based AV-centric home networks
US8686475B2 (en) * 2001-09-19 2014-04-01 Pact Xpp Technologies Ag Reconfigurable elements
CA2461021A1 (en) * 2001-09-25 2003-04-03 Meshnetworks, Inc. A system and method employing algorithms and protocols for optimizing carrier sense multiple access (csma) protocols in wireless networks
CN101572916A (en) * 2001-11-09 2009-11-04 松下电器产业株式会社 Methods for ensuring medium access in a wireless network
AU2003208266A1 (en) 2002-01-19 2003-07-30 Pact Xpp Technologies Ag Reconfigurable processor
US7016682B2 (en) * 2002-03-04 2006-03-21 Air Broadband Communications, Inc. Hybrid wireless access bridge and mobile access router system and method
US8914590B2 (en) 2002-08-07 2014-12-16 Pact Xpp Technologies Ag Data processing method and device
US20110161977A1 (en) * 2002-03-21 2011-06-30 Martin Vorbach Method and device for data processing
WO2003096555A2 (en) * 2002-05-13 2003-11-20 Meg Communications Dba Air Broadband Communications Dsl mobile access router system and method
US7657861B2 (en) 2002-08-07 2010-02-02 Pact Xpp Technologies Ag Method and device for processing data
US8194770B2 (en) 2002-08-27 2012-06-05 Qualcomm Incorporated Coded MIMO systems with selective channel inversion applied per eigenmode
US7394284B2 (en) 2002-09-06 2008-07-01 Pact Xpp Technologies Ag Reconfigurable sequencer structure
US20040047319A1 (en) * 2002-09-06 2004-03-11 Johannes Elg Contention-based medium access control for ad hoc wireless piconets
US7397768B1 (en) 2002-09-11 2008-07-08 Qlogic, Corporation Zone management in a multi-module fibre channel switch
US8169944B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Random access for wireless multiple-access communication systems
US7986742B2 (en) 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
US8218609B2 (en) 2002-10-25 2012-07-10 Qualcomm Incorporated Closed-loop rate control for a multi-channel communication system
US7324429B2 (en) 2002-10-25 2008-01-29 Qualcomm, Incorporated Multi-mode terminal in a wireless MIMO system
US8134976B2 (en) 2002-10-25 2012-03-13 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US8170513B2 (en) 2002-10-25 2012-05-01 Qualcomm Incorporated Data detection and demodulation for wireless communication systems
CN101232726B (en) * 2002-10-25 2012-12-05 高通股份有限公司 Random access of wireless multi address communication system
US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
US8320301B2 (en) 2002-10-25 2012-11-27 Qualcomm Incorporated MIMO WLAN system
US20040081131A1 (en) 2002-10-25 2004-04-29 Walton Jay Rod OFDM communication system with multiple OFDM symbol sizes
US7002900B2 (en) 2002-10-25 2006-02-21 Qualcomm Incorporated Transmit diversity processing for a multi-antenna communication system
US8208364B2 (en) 2002-10-25 2012-06-26 Qualcomm Incorporated MIMO system with multiple spatial multiplexing modes
US6898414B2 (en) * 2002-10-28 2005-05-24 Motorola, Inc. Method for acknowledging messages in a communication system
US20060099956A1 (en) * 2003-01-10 2006-05-11 Yasuo Harada Method for transmitting data stream via wireless medium and a wireless network
US7539168B2 (en) 2003-02-03 2009-05-26 Avaya Inc. Emergency call handling in contention-based wireless local-area networks
EP2811678B1 (en) * 2003-03-31 2020-04-22 Apple Inc. A network apparatus, a memory medium and a method of operating the same with polling
US7620059B2 (en) 2003-07-16 2009-11-17 Qlogic, Corporation Method and apparatus for accelerating receive-modify-send frames in a fibre channel network
US7453802B2 (en) 2003-07-16 2008-11-18 Qlogic, Corporation Method and apparatus for detecting and removing orphaned primitives in a fibre channel network
US7525910B2 (en) 2003-07-16 2009-04-28 Qlogic, Corporation Method and system for non-disruptive data capture in networks
US7471635B2 (en) 2003-07-16 2008-12-30 Qlogic, Corporation Method and apparatus for test pattern generation
US7580354B2 (en) 2003-07-21 2009-08-25 Qlogic, Corporation Multi-speed cut through operation in fibre channel switches
US7522529B2 (en) 2003-07-21 2009-04-21 Qlogic, Corporation Method and system for detecting congestion and over subscription in a fibre channel network
US7558281B2 (en) 2003-07-21 2009-07-07 Qlogic, Corporation Method and system for configuring fibre channel ports
US7447224B2 (en) 2003-07-21 2008-11-04 Qlogic, Corporation Method and system for routing fibre channel frames
US7684401B2 (en) 2003-07-21 2010-03-23 Qlogic, Corporation Method and system for using extended fabric features with fibre channel switch elements
US7477655B2 (en) 2003-07-21 2009-01-13 Qlogic, Corporation Method and system for power control of fibre channel switches
US7792115B2 (en) 2003-07-21 2010-09-07 Qlogic, Corporation Method and system for routing and filtering network data packets in fibre channel systems
US7522522B2 (en) 2003-07-21 2009-04-21 Qlogic, Corporation Method and system for reducing latency and congestion in fibre channel switches
US7646767B2 (en) 2003-07-21 2010-01-12 Qlogic, Corporation Method and system for programmable data dependant network routing
US7525983B2 (en) 2003-07-21 2009-04-28 Qlogic, Corporation Method and system for selecting virtual lanes in fibre channel switches
US7466700B2 (en) 2003-07-21 2008-12-16 Qlogic, Corporation LUN based hard zoning in fibre channel switches
US7583597B2 (en) * 2003-07-21 2009-09-01 Qlogic Corporation Method and system for improving bandwidth and reducing idles in fibre channel switches
US7573909B2 (en) 2003-07-21 2009-08-11 Qlogic, Corporation Method and system for programmable data dependant network routing
US7406092B2 (en) 2003-07-21 2008-07-29 Qlogic, Corporation Programmable pseudo virtual lanes for fibre channel systems
US7420982B2 (en) 2003-07-21 2008-09-02 Qlogic, Corporation Method and system for keeping a fibre channel arbitrated loop open during frame gaps
US7894348B2 (en) 2003-07-21 2011-02-22 Qlogic, Corporation Method and system for congestion control in a fibre channel switch
US7430175B2 (en) 2003-07-21 2008-09-30 Qlogic, Corporation Method and system for managing traffic in fibre channel systems
US7512067B2 (en) 2003-07-21 2009-03-31 Qlogic, Corporation Method and system for congestion control based on optimum bandwidth allocation in a fibre channel switch
US7630384B2 (en) 2003-07-21 2009-12-08 Qlogic, Corporation Method and system for distributing credit in fibre channel systems
US7065144B2 (en) 2003-08-27 2006-06-20 Qualcomm Incorporated Frequency-independent spatial processing for wideband MISO and MIMO systems
KR100657093B1 (en) 2003-08-29 2006-12-12 삼성전자주식회사 Apparatus and method for controlling operational states of medium access control layer in broadband wireless access communication system
EP1663428A1 (en) * 2003-09-19 2006-06-07 Nokia Corporation Method and device for supporting wireless multi-player gaming with a multi-player game hub
US8284752B2 (en) 2003-10-15 2012-10-09 Qualcomm Incorporated Method, apparatus, and system for medium access control
US8483105B2 (en) 2003-10-15 2013-07-09 Qualcomm Incorporated High speed media access control
US8842657B2 (en) * 2003-10-15 2014-09-23 Qualcomm Incorporated High speed media access control with legacy system interoperability
US8233462B2 (en) 2003-10-15 2012-07-31 Qualcomm Incorporated High speed media access control and direct link protocol
US9226308B2 (en) 2003-10-15 2015-12-29 Qualcomm Incorporated Method, apparatus, and system for medium access control
US8462817B2 (en) 2003-10-15 2013-06-11 Qualcomm Incorporated Method, apparatus, and system for multiplexing protocol data units
US8472473B2 (en) 2003-10-15 2013-06-25 Qualcomm Incorporated Wireless LAN protocol stack
US9473269B2 (en) 2003-12-01 2016-10-18 Qualcomm Incorporated Method and apparatus for providing an efficient control channel structure in a wireless communication system
US7818018B2 (en) 2004-01-29 2010-10-19 Qualcomm Incorporated Distributed hierarchical scheduling in an AD hoc network
US8903440B2 (en) 2004-01-29 2014-12-02 Qualcomm Incorporated Distributed hierarchical scheduling in an ad hoc network
US7480293B2 (en) 2004-02-05 2009-01-20 Qlogic, Corporation Method and system for preventing deadlock in fibre channel fabrics using frame priorities
US7564789B2 (en) 2004-02-05 2009-07-21 Qlogic, Corporation Method and system for reducing deadlock in fibre channel fabrics using virtual lanes
US20050255849A1 (en) * 2004-03-17 2005-11-17 Kang Ki B User movement prediction algorithm in wireless network environment
US8315271B2 (en) 2004-03-26 2012-11-20 Qualcomm Incorporated Method and apparatus for an ad-hoc wireless communications system
US7340167B2 (en) * 2004-04-23 2008-03-04 Qlogic, Corporation Fibre channel transparent switch for mixed switch fabrics
US7930377B2 (en) 2004-04-23 2011-04-19 Qlogic, Corporation Method and system for using boot servers in networks
US8570952B2 (en) * 2004-04-29 2013-10-29 Interdigital Technology Corporation Method and apparatus for selectively enabling reception of downlink signaling channels
US8169991B2 (en) * 2004-04-30 2012-05-01 Symbol Technologies, Inc. Interference mitigation in mobile units having location transmitters
US7564814B2 (en) 2004-05-07 2009-07-21 Qualcomm, Incorporated Transmission mode and rate selection for a wireless communication system
US8401018B2 (en) 2004-06-02 2013-03-19 Qualcomm Incorporated Method and apparatus for scheduling in a wireless network
WO2005125044A1 (en) * 2004-06-22 2005-12-29 Nortel Networks Limited Closed loop mimo systems and methods
DE102004047746A1 (en) * 2004-09-30 2006-04-27 Siemens Ag Method for implementing a connection adaptation in a MIMO-OFDM transmission system
US8295299B2 (en) 2004-10-01 2012-10-23 Qlogic, Corporation High speed fibre channel switch element
US7593997B2 (en) 2004-10-01 2009-09-22 Qlogic, Corporation Method and system for LUN remapping in fibre channel networks
US7882412B2 (en) * 2004-10-05 2011-02-01 Sanjiv Nanda Enhanced block acknowledgement
US7519058B2 (en) 2005-01-18 2009-04-14 Qlogic, Corporation Address translation in fibre channel switches
US20060176896A1 (en) * 2005-02-10 2006-08-10 Callaway Edgar H Jr Method and apparatus for transmitting data within a communication system
US7466749B2 (en) 2005-05-12 2008-12-16 Qualcomm Incorporated Rate selection with margin sharing
US8358714B2 (en) 2005-06-16 2013-01-22 Qualcomm Incorporated Coding and modulation for multiple data streams in a communication system
US8600336B2 (en) 2005-09-12 2013-12-03 Qualcomm Incorporated Scheduling with reverse direction grant in wireless communication systems
US7852801B2 (en) * 2005-09-28 2010-12-14 Qualcomm Incorporated Reducing collision probability for VoIP packets
US7548560B1 (en) 2006-02-27 2009-06-16 Qlogic, Corporation Method and system for checking frame-length in fibre channel frames
ATE495107T1 (en) * 2006-05-26 2011-01-15 M T C Macchine Trasformazione Carta S R L DEVICE FOR COVERING STACKS OF SHEETS
JP2008153898A (en) * 2006-12-15 2008-07-03 Sony Corp Communication system, communication device and communication method, and computer program
KR100834284B1 (en) * 2007-01-08 2008-05-30 에스케이 텔레콤주식회사 System and method for minimizing interference between rfid reader
GB2449232B (en) * 2007-05-01 2009-09-02 Thales Holdings Uk Plc Wireless communications apparatus
JP4698755B2 (en) * 2007-06-27 2011-06-08 富士通株式会社 Information access system, contactless read / write device, and contactless information storage device
KR101403339B1 (en) 2007-08-20 2014-06-27 삼성전자주식회사 Method and apparatus for wireless communication
WO2009062496A1 (en) * 2007-11-17 2009-05-22 Pact Xpp Technologies Ag Reconfigurable floating-point and bit level data processing unit
DE112008003670A5 (en) * 2007-11-28 2010-10-28 Pact Xpp Technologies Ag About data processing
EP2235627A1 (en) * 2007-12-07 2010-10-06 Krass, Maren Using function calls as compiler directives
US20090233635A1 (en) * 2008-03-11 2009-09-17 Li Guoqing C Discovering neighbors in wireless personal area networks
US8699360B2 (en) * 2008-03-31 2014-04-15 Motorola Solutions, Inc. Communications system for exchanging spectrum sensing measurements through a drop box and method of using same
US20090253450A1 (en) * 2008-04-03 2009-10-08 Qualcomm Incorporated Requested transmission of interference management messages
US8478198B2 (en) * 2008-04-03 2013-07-02 Qualcomm Incorporated Interference management messaging involving termination of a request for reduction in interference
JP5185024B2 (en) * 2008-08-28 2013-04-17 キヤノン株式会社 Communication system, its dependent stations, and relay transmission method
US8660498B2 (en) * 2009-06-29 2014-02-25 Motorola Solutions, Inc. Method for database driven channel quality estimation in a cognitive radio network
KR101781634B1 (en) * 2011-01-26 2017-09-25 한국전자통신연구원 Method for controlling power in wireless ad-hoc network
US9232382B2 (en) * 2012-05-31 2016-01-05 Motorola Solutions, Inc. Method and apparatus for automatically determining a communication range status of communicating radios
US9042356B2 (en) 2012-05-31 2015-05-26 Motorola Solutions, Inc. Method and apparatus for confirming delivery of group data to radio communication devices in a wireless communication system
AU2013331312B2 (en) 2012-10-17 2018-04-26 Transocean Innovation Labs Ltd Subsea processor for underwater drilling operations
JP5365733B2 (en) * 2012-10-31 2013-12-11 富士通株式会社 Communication terminal device
US9113347B2 (en) 2012-12-05 2015-08-18 At&T Intellectual Property I, Lp Backhaul link for distributed antenna system
US10009065B2 (en) 2012-12-05 2018-06-26 At&T Intellectual Property I, L.P. Backhaul link for distributed antenna system
US9999038B2 (en) 2013-05-31 2018-06-12 At&T Intellectual Property I, L.P. Remote distributed antenna system
US9525524B2 (en) 2013-05-31 2016-12-20 At&T Intellectual Property I, L.P. Remote distributed antenna system
KR101596487B1 (en) * 2013-10-25 2016-03-07 주식회사 엘지화학 Battery management system sending 2nd protection and dignosis signal using fewer isolation devices
US8897697B1 (en) 2013-11-06 2014-11-25 At&T Intellectual Property I, Lp Millimeter-wave surface-wave communications
US10080238B2 (en) 2013-11-08 2018-09-18 Interdigital Patent Holdings, Inc. Distributed reservation contention access (DRCA) for wireless local area network (WLAN) carrier sense multiple access (CSMA) stations
US9209902B2 (en) 2013-12-10 2015-12-08 At&T Intellectual Property I, L.P. Quasi-optical coupler
US9692101B2 (en) 2014-08-26 2017-06-27 At&T Intellectual Property I, L.P. Guided wave couplers for coupling electromagnetic waves between a waveguide surface and a surface of a wire
US9768833B2 (en) 2014-09-15 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for sensing a condition in a transmission medium of electromagnetic waves
US10063280B2 (en) 2014-09-17 2018-08-28 At&T Intellectual Property I, L.P. Monitoring and mitigating conditions in a communication network
US9628854B2 (en) 2014-09-29 2017-04-18 At&T Intellectual Property I, L.P. Method and apparatus for distributing content in a communication network
US9615269B2 (en) 2014-10-02 2017-04-04 At&T Intellectual Property I, L.P. Method and apparatus that provides fault tolerance in a communication network
US9685992B2 (en) 2014-10-03 2017-06-20 At&T Intellectual Property I, L.P. Circuit panel network and methods thereof
US9503189B2 (en) 2014-10-10 2016-11-22 At&T Intellectual Property I, L.P. Method and apparatus for arranging communication sessions in a communication system
US9973299B2 (en) 2014-10-14 2018-05-15 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a mode of communication in a communication network
US9762289B2 (en) 2014-10-14 2017-09-12 At&T Intellectual Property I, L.P. Method and apparatus for transmitting or receiving signals in a transportation system
US9653770B2 (en) 2014-10-21 2017-05-16 At&T Intellectual Property I, L.P. Guided wave coupler, coupling module and methods for use therewith
US9769020B2 (en) 2014-10-21 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for responding to events affecting communications in a communication network
US9312919B1 (en) 2014-10-21 2016-04-12 At&T Intellectual Property I, Lp Transmission device with impairment compensation and methods for use therewith
US9564947B2 (en) 2014-10-21 2017-02-07 At&T Intellectual Property I, L.P. Guided-wave transmission device with diversity and methods for use therewith
US9577306B2 (en) 2014-10-21 2017-02-21 At&T Intellectual Property I, L.P. Guided-wave transmission device and methods for use therewith
US9627768B2 (en) 2014-10-21 2017-04-18 At&T Intellectual Property I, L.P. Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9780834B2 (en) 2014-10-21 2017-10-03 At&T Intellectual Property I, L.P. Method and apparatus for transmitting electromagnetic waves
US9520945B2 (en) 2014-10-21 2016-12-13 At&T Intellectual Property I, L.P. Apparatus for providing communication services and methods thereof
US9680670B2 (en) 2014-11-20 2017-06-13 At&T Intellectual Property I, L.P. Transmission device with channel equalization and control and methods for use therewith
US9742462B2 (en) 2014-12-04 2017-08-22 At&T Intellectual Property I, L.P. Transmission medium and communication interfaces and methods for use therewith
US9954287B2 (en) 2014-11-20 2018-04-24 At&T Intellectual Property I, L.P. Apparatus for converting wireless signals and electromagnetic waves and methods thereof
US9544006B2 (en) 2014-11-20 2017-01-10 At&T Intellectual Property I, L.P. Transmission device with mode division multiplexing and methods for use therewith
US10243784B2 (en) 2014-11-20 2019-03-26 At&T Intellectual Property I, L.P. System for generating topology information and methods thereof
US9800327B2 (en) 2014-11-20 2017-10-24 At&T Intellectual Property I, L.P. Apparatus for controlling operations of a communication device and methods thereof
US9461706B1 (en) 2015-07-31 2016-10-04 At&T Intellectual Property I, Lp Method and apparatus for exchanging communication signals
US10009067B2 (en) 2014-12-04 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for configuring a communication interface
US9654173B2 (en) 2014-11-20 2017-05-16 At&T Intellectual Property I, L.P. Apparatus for powering a communication device and methods thereof
US9997819B2 (en) 2015-06-09 2018-06-12 At&T Intellectual Property I, L.P. Transmission medium and method for facilitating propagation of electromagnetic waves via a core
US10340573B2 (en) 2016-10-26 2019-07-02 At&T Intellectual Property I, L.P. Launcher with cylindrical coupling device and methods for use therewith
US10144036B2 (en) 2015-01-30 2018-12-04 At&T Intellectual Property I, L.P. Method and apparatus for mitigating interference affecting a propagation of electromagnetic waves guided by a transmission medium
US9876570B2 (en) 2015-02-20 2018-01-23 At&T Intellectual Property I, Lp Guided-wave transmission device with non-fundamental mode propagation and methods for use therewith
US9980284B2 (en) * 2015-03-13 2018-05-22 Huawei Technologies Co., Ltd. Contention-based reservations of network resources
US9749013B2 (en) 2015-03-17 2017-08-29 At&T Intellectual Property I, L.P. Method and apparatus for reducing attenuation of electromagnetic waves guided by a transmission medium
US10224981B2 (en) 2015-04-24 2019-03-05 At&T Intellectual Property I, Lp Passive electrical coupling device and methods for use therewith
US9705561B2 (en) 2015-04-24 2017-07-11 At&T Intellectual Property I, L.P. Directional coupling device and methods for use therewith
US9793954B2 (en) 2015-04-28 2017-10-17 At&T Intellectual Property I, L.P. Magnetic coupling device and methods for use therewith
US9948354B2 (en) 2015-04-28 2018-04-17 At&T Intellectual Property I, L.P. Magnetic coupling device with reflective plate and methods for use therewith
US9871282B2 (en) 2015-05-14 2018-01-16 At&T Intellectual Property I, L.P. At least one transmission medium having a dielectric surface that is covered at least in part by a second dielectric
US9748626B2 (en) 2015-05-14 2017-08-29 At&T Intellectual Property I, L.P. Plurality of cables having different cross-sectional shapes which are bundled together to form a transmission medium
US9490869B1 (en) 2015-05-14 2016-11-08 At&T Intellectual Property I, L.P. Transmission medium having multiple cores and methods for use therewith
US10679767B2 (en) 2015-05-15 2020-06-09 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US10650940B2 (en) 2015-05-15 2020-05-12 At&T Intellectual Property I, L.P. Transmission medium having a conductive material and methods for use therewith
US9917341B2 (en) 2015-05-27 2018-03-13 At&T Intellectual Property I, L.P. Apparatus and method for launching electromagnetic waves and for modifying radial dimensions of the propagating electromagnetic waves
US10154493B2 (en) 2015-06-03 2018-12-11 At&T Intellectual Property I, L.P. Network termination and methods for use therewith
US9866309B2 (en) 2015-06-03 2018-01-09 At&T Intellectual Property I, Lp Host node device and methods for use therewith
US10103801B2 (en) 2015-06-03 2018-10-16 At&T Intellectual Property I, L.P. Host node device and methods for use therewith
US9912381B2 (en) 2015-06-03 2018-03-06 At&T Intellectual Property I, Lp Network termination and methods for use therewith
US10812174B2 (en) 2015-06-03 2020-10-20 At&T Intellectual Property I, L.P. Client node device and methods for use therewith
US10348391B2 (en) 2015-06-03 2019-07-09 At&T Intellectual Property I, L.P. Client node device with frequency conversion and methods for use therewith
US9913139B2 (en) 2015-06-09 2018-03-06 At&T Intellectual Property I, L.P. Signal fingerprinting for authentication of communicating devices
US10142086B2 (en) 2015-06-11 2018-11-27 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9608692B2 (en) 2015-06-11 2017-03-28 At&T Intellectual Property I, L.P. Repeater and methods for use therewith
US9820146B2 (en) 2015-06-12 2017-11-14 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US9667317B2 (en) 2015-06-15 2017-05-30 At&T Intellectual Property I, L.P. Method and apparatus for providing security using network traffic adjustments
US9509415B1 (en) 2015-06-25 2016-11-29 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a fundamental wave mode on a transmission medium
US9640850B2 (en) 2015-06-25 2017-05-02 At&T Intellectual Property I, L.P. Methods and apparatus for inducing a non-fundamental wave mode on a transmission medium
US9865911B2 (en) 2015-06-25 2018-01-09 At&T Intellectual Property I, L.P. Waveguide system for slot radiating first electromagnetic waves that are combined into a non-fundamental wave mode second electromagnetic wave on a transmission medium
US10170840B2 (en) 2015-07-14 2019-01-01 At&T Intellectual Property I, L.P. Apparatus and methods for sending or receiving electromagnetic signals
US9853342B2 (en) 2015-07-14 2017-12-26 At&T Intellectual Property I, L.P. Dielectric transmission medium connector and methods for use therewith
US9836957B2 (en) 2015-07-14 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for communicating with premises equipment
US9722318B2 (en) 2015-07-14 2017-08-01 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10044409B2 (en) 2015-07-14 2018-08-07 At&T Intellectual Property I, L.P. Transmission medium and methods for use therewith
US9847566B2 (en) 2015-07-14 2017-12-19 At&T Intellectual Property I, L.P. Method and apparatus for adjusting a field of a signal to mitigate interference
US10033108B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave having a wave mode that mitigates interference
US10320586B2 (en) 2015-07-14 2019-06-11 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an insulated transmission medium
US10341142B2 (en) 2015-07-14 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for generating non-interfering electromagnetic waves on an uninsulated conductor
US10033107B2 (en) 2015-07-14 2018-07-24 At&T Intellectual Property I, L.P. Method and apparatus for coupling an antenna to a device
US10205655B2 (en) 2015-07-14 2019-02-12 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array and multiple communication paths
US9882257B2 (en) 2015-07-14 2018-01-30 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US10148016B2 (en) 2015-07-14 2018-12-04 At&T Intellectual Property I, L.P. Apparatus and methods for communicating utilizing an antenna array
US9628116B2 (en) 2015-07-14 2017-04-18 At&T Intellectual Property I, L.P. Apparatus and methods for transmitting wireless signals
US10090606B2 (en) 2015-07-15 2018-10-02 At&T Intellectual Property I, L.P. Antenna system with dielectric array and methods for use therewith
US9608740B2 (en) 2015-07-15 2017-03-28 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9793951B2 (en) 2015-07-15 2017-10-17 At&T Intellectual Property I, L.P. Method and apparatus for launching a wave mode that mitigates interference
US9749053B2 (en) 2015-07-23 2017-08-29 At&T Intellectual Property I, L.P. Node device, repeater and methods for use therewith
US9948333B2 (en) 2015-07-23 2018-04-17 At&T Intellectual Property I, L.P. Method and apparatus for wireless communications to mitigate interference
US9871283B2 (en) 2015-07-23 2018-01-16 At&T Intellectual Property I, Lp Transmission medium having a dielectric core comprised of plural members connected by a ball and socket configuration
US10784670B2 (en) 2015-07-23 2020-09-22 At&T Intellectual Property I, L.P. Antenna support for aligning an antenna
US9912027B2 (en) 2015-07-23 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for exchanging communication signals
US9735833B2 (en) 2015-07-31 2017-08-15 At&T Intellectual Property I, L.P. Method and apparatus for communications management in a neighborhood network
US9967173B2 (en) 2015-07-31 2018-05-08 At&T Intellectual Property I, L.P. Method and apparatus for authentication and identity management of communicating devices
US10020587B2 (en) 2015-07-31 2018-07-10 At&T Intellectual Property I, L.P. Radial antenna and methods for use therewith
US9904535B2 (en) 2015-09-14 2018-02-27 At&T Intellectual Property I, L.P. Method and apparatus for distributing software
US10079661B2 (en) 2015-09-16 2018-09-18 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a clock reference
US10009901B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method, apparatus, and computer-readable storage medium for managing utilization of wireless resources between base stations
US9705571B2 (en) 2015-09-16 2017-07-11 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system
US10009063B2 (en) 2015-09-16 2018-06-26 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an out-of-band reference signal
US10136434B2 (en) 2015-09-16 2018-11-20 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an ultra-wideband control channel
US10051629B2 (en) 2015-09-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having an in-band reference signal
US9769128B2 (en) 2015-09-28 2017-09-19 At&T Intellectual Property I, L.P. Method and apparatus for encryption of communications over a network
US9729197B2 (en) 2015-10-01 2017-08-08 At&T Intellectual Property I, L.P. Method and apparatus for communicating network management traffic over a network
US10074890B2 (en) 2015-10-02 2018-09-11 At&T Intellectual Property I, L.P. Communication device and antenna with integrated light assembly
US9882277B2 (en) 2015-10-02 2018-01-30 At&T Intellectual Property I, Lp Communication device and antenna assembly with actuated gimbal mount
US9876264B2 (en) 2015-10-02 2018-01-23 At&T Intellectual Property I, Lp Communication system, guided wave switch and methods for use therewith
US10665942B2 (en) 2015-10-16 2020-05-26 At&T Intellectual Property I, L.P. Method and apparatus for adjusting wireless communications
US10355367B2 (en) 2015-10-16 2019-07-16 At&T Intellectual Property I, L.P. Antenna structure for exchanging wireless signals
US10051483B2 (en) 2015-10-16 2018-08-14 At&T Intellectual Property I, L.P. Method and apparatus for directing wireless signals
US9912419B1 (en) 2016-08-24 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for managing a fault in a distributed antenna system
US9860075B1 (en) 2016-08-26 2018-01-02 At&T Intellectual Property I, L.P. Method and communication node for broadband distribution
US10291311B2 (en) 2016-09-09 2019-05-14 At&T Intellectual Property I, L.P. Method and apparatus for mitigating a fault in a distributed antenna system
US11032819B2 (en) 2016-09-15 2021-06-08 At&T Intellectual Property I, L.P. Method and apparatus for use with a radio distributed antenna system having a control channel reference signal
US10340600B2 (en) 2016-10-18 2019-07-02 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via plural waveguide systems
US10135146B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via circuits
US10135147B2 (en) 2016-10-18 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for launching guided waves via an antenna
US9991580B2 (en) 2016-10-21 2018-06-05 At&T Intellectual Property I, L.P. Launcher and coupling system for guided wave mode cancellation
US9876605B1 (en) 2016-10-21 2018-01-23 At&T Intellectual Property I, L.P. Launcher and coupling system to support desired guided wave mode
US10811767B2 (en) 2016-10-21 2020-10-20 At&T Intellectual Property I, L.P. System and dielectric antenna with convex dielectric radome
US10374316B2 (en) 2016-10-21 2019-08-06 At&T Intellectual Property I, L.P. System and dielectric antenna with non-uniform dielectric
US10312567B2 (en) 2016-10-26 2019-06-04 At&T Intellectual Property I, L.P. Launcher with planar strip antenna and methods for use therewith
US10291334B2 (en) 2016-11-03 2019-05-14 At&T Intellectual Property I, L.P. System for detecting a fault in a communication system
US10498044B2 (en) 2016-11-03 2019-12-03 At&T Intellectual Property I, L.P. Apparatus for configuring a surface of an antenna
US10224634B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Methods and apparatus for adjusting an operational characteristic of an antenna
US10225025B2 (en) 2016-11-03 2019-03-05 At&T Intellectual Property I, L.P. Method and apparatus for detecting a fault in a communication system
US10090594B2 (en) 2016-11-23 2018-10-02 At&T Intellectual Property I, L.P. Antenna system having structural configurations for assembly
US10178445B2 (en) 2016-11-23 2019-01-08 At&T Intellectual Property I, L.P. Methods, devices, and systems for load balancing between a plurality of waveguides
US10340603B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Antenna system having shielded structural configurations for assembly
US10340601B2 (en) 2016-11-23 2019-07-02 At&T Intellectual Property I, L.P. Multi-antenna system and methods for use therewith
US10535928B2 (en) 2016-11-23 2020-01-14 At&T Intellectual Property I, L.P. Antenna system and methods for use therewith
US10361489B2 (en) 2016-12-01 2019-07-23 At&T Intellectual Property I, L.P. Dielectric dish antenna system and methods for use therewith
US10305190B2 (en) 2016-12-01 2019-05-28 At&T Intellectual Property I, L.P. Reflecting dielectric antenna system and methods for use therewith
US10020844B2 (en) 2016-12-06 2018-07-10 T&T Intellectual Property I, L.P. Method and apparatus for broadcast communication via guided waves
US9927517B1 (en) 2016-12-06 2018-03-27 At&T Intellectual Property I, L.P. Apparatus and methods for sensing rainfall
US10819035B2 (en) 2016-12-06 2020-10-27 At&T Intellectual Property I, L.P. Launcher with helical antenna and methods for use therewith
US10755542B2 (en) 2016-12-06 2020-08-25 At&T Intellectual Property I, L.P. Method and apparatus for surveillance via guided wave communication
US10694379B2 (en) 2016-12-06 2020-06-23 At&T Intellectual Property I, L.P. Waveguide system with device-based authentication and methods for use therewith
US10637149B2 (en) 2016-12-06 2020-04-28 At&T Intellectual Property I, L.P. Injection molded dielectric antenna and methods for use therewith
US10135145B2 (en) 2016-12-06 2018-11-20 At&T Intellectual Property I, L.P. Apparatus and methods for generating an electromagnetic wave along a transmission medium
US10326494B2 (en) 2016-12-06 2019-06-18 At&T Intellectual Property I, L.P. Apparatus for measurement de-embedding and methods for use therewith
US10727599B2 (en) 2016-12-06 2020-07-28 At&T Intellectual Property I, L.P. Launcher with slot antenna and methods for use therewith
US10439675B2 (en) 2016-12-06 2019-10-08 At&T Intellectual Property I, L.P. Method and apparatus for repeating guided wave communication signals
US10382976B2 (en) 2016-12-06 2019-08-13 At&T Intellectual Property I, L.P. Method and apparatus for managing wireless communications based on communication paths and network device positions
US10547348B2 (en) 2016-12-07 2020-01-28 At&T Intellectual Property I, L.P. Method and apparatus for switching transmission mediums in a communication system
US10243270B2 (en) 2016-12-07 2019-03-26 At&T Intellectual Property I, L.P. Beam adaptive multi-feed dielectric antenna system and methods for use therewith
US10139820B2 (en) 2016-12-07 2018-11-27 At&T Intellectual Property I, L.P. Method and apparatus for deploying equipment of a communication system
US10168695B2 (en) 2016-12-07 2019-01-01 At&T Intellectual Property I, L.P. Method and apparatus for controlling an unmanned aircraft
US10389029B2 (en) 2016-12-07 2019-08-20 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system with core selection and methods for use therewith
US9893795B1 (en) 2016-12-07 2018-02-13 At&T Intellectual Property I, Lp Method and repeater for broadband distribution
US10446936B2 (en) 2016-12-07 2019-10-15 At&T Intellectual Property I, L.P. Multi-feed dielectric antenna system and methods for use therewith
US10359749B2 (en) 2016-12-07 2019-07-23 At&T Intellectual Property I, L.P. Method and apparatus for utilities management via guided wave communication
US10027397B2 (en) 2016-12-07 2018-07-17 At&T Intellectual Property I, L.P. Distributed antenna system and methods for use therewith
US10938108B2 (en) 2016-12-08 2021-03-02 At&T Intellectual Property I, L.P. Frequency selective multi-feed dielectric antenna system and methods for use therewith
US10326689B2 (en) 2016-12-08 2019-06-18 At&T Intellectual Property I, L.P. Method and system for providing alternative communication paths
US10411356B2 (en) 2016-12-08 2019-09-10 At&T Intellectual Property I, L.P. Apparatus and methods for selectively targeting communication devices with an antenna array
US10530505B2 (en) 2016-12-08 2020-01-07 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves along a transmission medium
US9998870B1 (en) 2016-12-08 2018-06-12 At&T Intellectual Property I, L.P. Method and apparatus for proximity sensing
US10601494B2 (en) 2016-12-08 2020-03-24 At&T Intellectual Property I, L.P. Dual-band communication device and method for use therewith
US10069535B2 (en) 2016-12-08 2018-09-04 At&T Intellectual Property I, L.P. Apparatus and methods for launching electromagnetic waves having a certain electric field structure
US10916969B2 (en) 2016-12-08 2021-02-09 At&T Intellectual Property I, L.P. Method and apparatus for providing power using an inductive coupling
US9911020B1 (en) 2016-12-08 2018-03-06 At&T Intellectual Property I, L.P. Method and apparatus for tracking via a radio frequency identification device
US10389037B2 (en) 2016-12-08 2019-08-20 At&T Intellectual Property I, L.P. Apparatus and methods for selecting sections of an antenna array and use therewith
US10103422B2 (en) 2016-12-08 2018-10-16 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10777873B2 (en) 2016-12-08 2020-09-15 At&T Intellectual Property I, L.P. Method and apparatus for mounting network devices
US10264586B2 (en) 2016-12-09 2019-04-16 At&T Mobility Ii Llc Cloud-based packet controller and methods for use therewith
US10340983B2 (en) 2016-12-09 2019-07-02 At&T Intellectual Property I, L.P. Method and apparatus for surveying remote sites via guided wave communications
US9838896B1 (en) 2016-12-09 2017-12-05 At&T Intellectual Property I, L.P. Method and apparatus for assessing network coverage
US9973940B1 (en) 2017-02-27 2018-05-15 At&T Intellectual Property I, L.P. Apparatus and methods for dynamic impedance matching of a guided wave launcher
US10298293B2 (en) 2017-03-13 2019-05-21 At&T Intellectual Property I, L.P. Apparatus of communication utilizing wireless network devices
DE102017218769A1 (en) * 2017-10-20 2019-04-25 Gerd Reime Method, circuit arrangement and set for the optical transmission of data with a transponder device capable of receiving at times
EP4147380A1 (en) * 2020-05-08 2023-03-15 Signify Holding B.V. Power saving for an optical wireless communication system
CN113993212A (en) * 2021-09-13 2022-01-28 中国电子科技集团公司第五十四研究所 Networking method of scattering communication, central station, peripheral station and scattering communication system
US11630603B1 (en) 2021-09-28 2023-04-18 Hewlett Packard Enterprise Development Lp Hardware device polling using delay order

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4907224A (en) * 1986-10-17 1990-03-06 Bydatel Corporation Method for transmitting data in multiple access data communications networks
US5012469A (en) * 1988-07-29 1991-04-30 Karamvir Sardana Adaptive hybrid multiple access protocols
US4924462A (en) * 1988-11-01 1990-05-08 Norand Corporation Multiterminal communication system and method
US5297144A (en) * 1991-01-22 1994-03-22 Spectrix Corporation Reservation-based polling protocol for a wireless data communications network
US5276703A (en) * 1992-01-13 1994-01-04 Windata, Inc. Wireless local area network communications system

Also Published As

Publication number Publication date
JPH10508160A (en) 1998-08-04
EP0759239A4 (en) 1997-09-03
WO1995032567A1 (en) 1995-11-30
US5677909A (en) 1997-10-14
CA2189957C (en) 2003-10-21
EP0759239A1 (en) 1997-02-26

Similar Documents

Publication Publication Date Title
CA2189957A1 (en) Apparatus for exchanging data between a central station and a plurality of wireless remote stations
CA2174379A1 (en) Radio Data Transmission System
AU2534188A (en) Signal processing apparatus and methods
EP0744849A3 (en) Multiple access method for common radio channel
CA2144666A1 (en) Apparatus and method for radio communication
GB9805765D0 (en) Data transmission over a power line communications system
TW335577B (en) Method and system for wireless internet access
GB2370204B (en) Method and apparatus for dynamic control of talk groups in a wireless network
CA2032028A1 (en) Commercial satellite communications system
AU1583701A (en) Methods and apparatus for coordinating channel access to shared parallel data channels
IL174227A (en) User equipment for receiving and transmitting communication signals
CA2194023A1 (en) Channel hopping protocol
CA2179870A1 (en) Multimedia communication system and communicating apparatus
EP0720310A4 (en) Random access system for mobile communication
MY113075A (en) Communication apparatus for tdma system
GR1000361B (en) Communication register for the network of a distribution station
AU3197495A (en) Method and apparatus for a radio system operating on shared communication channels
CA2306931A1 (en) Method and system for transmitting data to a mobile communication unit
GB2236606B (en) Communications system with contention protocol
MY113131A (en) Digital radio communication apparatus
CA2306128A1 (en) Method and system for transmitting a data communication from a calling communication unit
CA2255355A1 (en) A method and apparatus for interference avoidance in a wireless communication system
EP0522636A3 (en) Communication protocol for main and mobile stations where time slots are used for data packet transmission
CA2242296A1 (en) Method and apparatus for providing packet data service in a communication system
CA2177438A1 (en) Apparatus for providing wireless transmission of information in electronic display systems and methods of using the same

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKLA Lapsed

Effective date: 20050509