WO2001097538A8 - Flexible paging for packet data - Google Patents

Flexible paging for packet data

Info

Publication number
WO2001097538A8
WO2001097538A8 PCT/US2001/018380 US0118380W WO0197538A8 WO 2001097538 A8 WO2001097538 A8 WO 2001097538A8 US 0118380 W US0118380 W US 0118380W WO 0197538 A8 WO0197538 A8 WO 0197538A8
Authority
WO
WIPO (PCT)
Prior art keywords
paging
traffic
messages
resources
page pointer
Prior art date
Application number
PCT/US2001/018380
Other languages
French (fr)
Other versions
WO2001097538A1 (en
WO2001097538B1 (en
Inventor
Carl Mansfield
Izzet Murat Bilgic
Benjamin K Gibbs
Gavette Sherman
Original Assignee
Xircom Inc
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 Xircom Inc filed Critical Xircom Inc
Priority to AU2001268220A priority Critical patent/AU2001268220A1/en
Publication of WO2001097538A1 publication Critical patent/WO2001097538A1/en
Publication of WO2001097538B1 publication Critical patent/WO2001097538B1/en
Publication of WO2001097538A8 publication Critical patent/WO2001097538A8/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is master and terminal is slave using a pre-established activity schedule, e.g. traffic indication frame
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

A system (100) and method including a flexible paging protocol which adjusts the allocation of resources for paging in response to the amount of actual paging traffic, by increasing resources for paging when paging traffic is heavy and decreasing them when paging traffic is light. A base station (204) transmits a paging packet message (601) over a paging broadcast channel containing a set of paging messages and a next page pointer (603). The next page pointer (603) identifies when the next set of paging packet messages (601) will be transmitted. A user station (105) monitoring the paging channel receives the next page pointer (603), and if not being paged, goes to sleep until the next paging packet message (601) is due. When paging traffic is light, paging messages are sent infrequently, freeing up base station (204) resources and allowing the user station (105) to remain sleep longer. When paging traffic is heavy, paging messages are sent more frequently, ensuring rapid response to the pages and reducing the probability of a missed call.
PCT/US2001/018380 2000-06-12 2001-06-06 Flexible paging for packet data WO2001097538A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001268220A AU2001268220A1 (en) 2000-06-12 2001-06-06 Flexible paging for packet data

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/592,020 2000-06-12
US09/592,020 US6477382B1 (en) 2000-06-12 2000-06-12 Flexible paging for packet data

Publications (3)

Publication Number Publication Date
WO2001097538A1 WO2001097538A1 (en) 2001-12-20
WO2001097538B1 WO2001097538B1 (en) 2002-03-21
WO2001097538A8 true WO2001097538A8 (en) 2002-07-04

Family

ID=24368938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018380 WO2001097538A1 (en) 2000-06-12 2001-06-06 Flexible paging for packet data

Country Status (4)

Country Link
US (1) US6477382B1 (en)
AU (1) AU2001268220A1 (en)
MY (1) MY127217A (en)
WO (1) WO2001097538A1 (en)

Families Citing this family (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8606851B2 (en) 1995-06-06 2013-12-10 Wayport, Inc. Method and apparatus for geographic-based communications service
US5835061A (en) 1995-06-06 1998-11-10 Wayport, Inc. Method and apparatus for geographic-based communications service
US6795425B1 (en) * 1998-11-12 2004-09-21 Ericsson Inc. Wireless communications methods and apparatus employing paging attribute descriptors
JP4463892B2 (en) * 1998-12-15 2010-05-19 キヤノン株式会社 Data transfer control method, data processing apparatus, and storage medium
EP1226697B1 (en) 1999-11-03 2010-09-22 Wayport, Inc. Distributed network communication system which enables multiple network providers to use a common distributed network infrastructure
FI109568B (en) * 2000-01-13 2002-08-30 Nokia Corp Optimized sleep mode
US6738808B1 (en) * 2000-06-30 2004-05-18 Bell South Intellectual Property Corporation Anonymous location service for wireless networks
US8041817B2 (en) 2000-06-30 2011-10-18 At&T Intellectual Property I, Lp Anonymous location service for wireless networks
US6675017B1 (en) 2000-06-30 2004-01-06 Bellsouth Intellectual Property Corporation Location blocking service for wireless networks
US7161476B2 (en) * 2000-07-26 2007-01-09 Bridgestone Firestone North American Tire, Llc Electronic tire management system
US7796998B1 (en) 2000-08-01 2010-09-14 At&T Intellectual Property, I, L.P. Method and system for delivery of a calling party's location
US7043259B1 (en) * 2000-09-29 2006-05-09 Arraycomm, Inc. Repetitive paging from a wireless data base station having a smart antenna system
JP4033627B2 (en) * 2000-11-08 2008-01-16 株式会社エヌ・ティ・ティ・ドコモ Paging control method, paging control system, and recording medium in communication system
US6738620B2 (en) * 2000-12-05 2004-05-18 Siemens Information & Communication Mobile, Llc. Cordless phone system capable of supporting a broadcast over broadcast mode
US7245925B2 (en) 2000-12-19 2007-07-17 At&T Intellectual Property, Inc. System and method for using location information to execute an action
US7116977B1 (en) 2000-12-19 2006-10-03 Bellsouth Intellectual Property Corporation System and method for using location information to execute an action
US7181225B1 (en) 2000-12-19 2007-02-20 Bellsouth Intellectual Property Corporation System and method for surveying wireless device users by location
US7428411B2 (en) 2000-12-19 2008-09-23 At&T Delaware Intellectual Property, Inc. Location-based security rules
US7130630B1 (en) 2000-12-19 2006-10-31 Bellsouth Intellectual Property Corporation Location query service for wireless networks
US7110749B2 (en) 2000-12-19 2006-09-19 Bellsouth Intellectual Property Corporation Identity blocking service from a wireless service provider
US7085555B2 (en) 2000-12-19 2006-08-01 Bellsouth Intellectual Property Corporation Location blocking service from a web advertiser
US7224978B2 (en) 2000-12-19 2007-05-29 Bellsouth Intellectual Property Corporation Location blocking service from a wireless service provider
US6917608B1 (en) 2000-12-22 2005-07-12 National Semiconductor Corporation Microsequencer microcode bank switched architecture
US6963554B1 (en) 2000-12-27 2005-11-08 National Semiconductor Corporation Microwire dynamic sequencer pipeline stall
FR2819598B1 (en) * 2001-01-16 2003-04-11 Thomson Csf FAULT-TOLERANT SYNCHRONIZATION DEVICE FOR A REAL-TIME COMPUTER NETWORK
DE60110737T2 (en) * 2001-02-06 2006-02-02 Lucent Technologies Inc. Calling for a cellular telecommunication system
US20050117553A1 (en) * 2002-01-04 2005-06-02 Daqing Wang Method and device for downlink packet access signaling for time division duplex (tdd) mode of a wireless communication system
US7130313B2 (en) * 2002-02-14 2006-10-31 Nokia Corporation Time-slice signaling for broadband digital broadcasting
GB0203538D0 (en) * 2002-02-14 2002-04-03 Nokia Corp Improvements in and relating to content delivery
US6907028B2 (en) 2002-02-14 2005-06-14 Nokia Corporation Clock-based time slicing
US7844214B2 (en) 2002-03-02 2010-11-30 Nokia Corporation System and method for broadband digital broadcasting
CA2382819A1 (en) * 2002-04-22 2003-10-22 Petr Hejl Reply recognition in communications
US6950684B2 (en) 2002-05-01 2005-09-27 Interdigital Technology Corporation Method and system for optimizing power resources in wireless devices
CN1653733B (en) * 2002-05-06 2011-07-06 美商内数位科技公司 Method used in wireless transmitting or receiving unit
US7058034B2 (en) 2002-09-09 2006-06-06 Nokia Corporation Phase shifted time slice transmission to improve handover
US20040057400A1 (en) * 2002-09-24 2004-03-25 Nokia Corporation Anti-synchronous radio channel slicing for smoother handover and continuous service reception
US20040192286A1 (en) * 2003-03-31 2004-09-30 Motorola, Inc. Adaptive dispatch paging monitoring system and method
GB2401759A (en) 2003-05-13 2004-11-17 Nokia Corp Method of signalling in a mobile communications network
US20050009523A1 (en) * 2003-07-07 2005-01-13 Nokia Corporation Protocol using forward error correction to improve handover
US20050096060A1 (en) * 2003-11-05 2005-05-05 Samsung Electronics Co., Ltd. Base station for controlling use of reduced slot cycle mode of operation in a wireless network
KR100686775B1 (en) * 2003-11-07 2007-02-23 삼성전자주식회사 Method for transmitting traffic a indication message in broadband wireless access communication system
EP1698060B1 (en) * 2003-12-08 2012-03-21 Research In Motion Limited Methods and apparatus for providing a tolerable delay for slotted messages in wireless communication networks
US7715855B2 (en) * 2004-01-12 2010-05-11 Qualcomm Incorporated Method and apparatus optimizing receipt of call/broadcast paging messages by self-powered wireless communications devices
CN100473215C (en) * 2004-01-16 2009-03-25 Ut斯达康通讯有限公司 Improved paging method in personal mobile hand-set system and relative equipment
ATE445302T1 (en) * 2004-02-06 2009-10-15 Ericsson Telefon Ab L M HANDOVER BETWEEN A CELLULAR NETWORK AND AN UNLICENSED RADIO ACCESS NETWORK USING A SINGLE IDENTIFIER FOR ALL ACCESS POINTS
WO2005077028A2 (en) * 2004-02-10 2005-08-25 Interdigital Technology Corporation Method and system for reducing battery consumption in wireless transmit/receive units (wtrus) employed in a wireless local area network/wireless wide area network (wlan/wwan)
WO2005079087A1 (en) * 2004-02-18 2005-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Unlicensed-radio access networks in a mobile communications system
US7260400B2 (en) * 2004-03-05 2007-08-21 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving control message in wireless access communication system
ES2293236T3 (en) * 2004-03-08 2008-03-16 Telefonaktiebolaget Lm Ericsson (Publ) RADIO ACCESS NETWORKS IN FREE BAND IN CELLULAR MOBILE COMMUNICATIONS NETWORKS.
BRPI0418611A (en) * 2004-03-09 2007-05-02 Ericsson Telefon Ab L M unlicensed radio access network, method for communicating with mobile stations, and method in an unlicensed radio access network
US7660583B2 (en) * 2004-03-19 2010-02-09 Nokia Corporation Advanced handover in phased-shifted and time-sliced networks
US20060080461A1 (en) * 2004-06-02 2006-04-13 Wilcox Jeffrey R Packet exchange for controlling system power modes
US7711377B2 (en) * 2004-06-10 2010-05-04 Qualcomm Incorporated Efficient paging in a wireless communication system
US7796547B2 (en) * 2004-08-06 2010-09-14 Nextel Communications Inc. Method and apparatus for providing information to mobile stations in inactive states
KR101080539B1 (en) * 2004-08-09 2011-11-04 엘지전자 주식회사 Message transmission method for idle mode mobile terminal of broadband wireless access system
GB0420540D0 (en) * 2004-09-15 2004-10-20 Nokia Corp Burst transmission in a digital broadcasting network
KR100751101B1 (en) * 2004-11-05 2007-08-22 주식회사 팬택앤큐리텔 IP management system and method for a mobile phone
US7940710B2 (en) * 2004-12-22 2011-05-10 Qualcomm Incorporated Methods and apparatus for efficient paging in a wireless communication system
WO2006071096A1 (en) * 2004-12-30 2006-07-06 Lg Electronics Inc. A method of updating channel information by a mobile station that is in power saving mode
JP4645208B2 (en) 2005-02-02 2011-03-09 富士通株式会社 Wireless communication device
US8543138B2 (en) * 2005-03-04 2013-09-24 Qualcomm Incorporated Multi-sector broadcast paging channel
WO2006114830A1 (en) * 2005-04-06 2006-11-02 Matsushita Electric Industrial Co., Ltd. Method for arranging zapping streams in mpe-fec frame and receiver
US9055552B2 (en) 2005-06-16 2015-06-09 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US8750908B2 (en) * 2005-06-16 2014-06-10 Qualcomm Incorporated Quick paging channel with reduced probability of missed page
US7440781B2 (en) 2005-10-07 2008-10-21 Symbol Technologies, Inc. System and method for power conservation in a wireless device
WO2007050829A1 (en) 2005-10-27 2007-05-03 Qualcomm Incorporated A method of maintaining activecarriers and reqcarriers at the access network
US7957380B2 (en) * 2005-11-21 2011-06-07 Cisco Technology, Inc. Support of unidirectional link in IS-IS without IP encapsulation and in presence of unidirectional return path
US7724702B2 (en) * 2005-12-16 2010-05-25 Motorola, Inc. Multiple configuration communication apparatus
US8995466B2 (en) * 2005-12-22 2015-03-31 Qualcomm Incorporated Communications methods and apparatus for using a single logical link with multiple physical layer connections
TWI466470B (en) 2006-03-24 2014-12-21 Interdigital Tech Corp Method and apparatus for sending and receiving a measurement report via a shared channel
US8009603B2 (en) * 2006-09-06 2011-08-30 Futurewei Technologies, Inc. Transmitting page and broadcast control channel through the same time frequency resources across the sectors in a wireless communications system
JP5108786B2 (en) * 2006-12-26 2012-12-26 富士通株式会社 Radio communication method, radio control station, and radio base station
US8094620B2 (en) 2007-06-26 2012-01-10 Telefonaktiebolaget L M Ericsson (Publ) System and method for providing voice service in a multimedia mobile network
AU2013216641B2 (en) * 2007-06-26 2016-06-02 Telefonaktiebolaget L M Ericsson (Publ) System and Method for Providing Voice Service in a Multimedia Mobile Network
US7898983B2 (en) * 2007-07-05 2011-03-01 Qualcomm Incorporated Methods and apparatus supporting traffic signaling in peer to peer communications
US8385316B2 (en) * 2007-07-06 2013-02-26 Qualcomm Incorporated Methods and apparatus related to peer to peer communications timing structure
US8385317B2 (en) * 2007-07-06 2013-02-26 Qualcomm Incorporated Methods and apparatus supporting multiple timing synchronizations corresponding to different communications peers
US8599823B2 (en) * 2007-07-06 2013-12-03 Qualcomm Incorporated Communications methods and apparatus related to synchronization with respect to a peer to peer timing structure
US8601156B2 (en) * 2007-07-06 2013-12-03 Qualcomm Incorporated Methods and apparatus related to peer discovery and/or paging in peer to peer wireless communications
CN101330644B (en) * 2007-07-16 2011-05-25 中兴通讯股份有限公司 Method for controlling beep-page permission of multi-business flow of a mobile grouping field
JP5308446B2 (en) * 2007-09-27 2013-10-09 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Paging in radio access networks such as E-UTRAN
US20090176514A1 (en) * 2008-01-09 2009-07-09 Infineon Technologies Ag Radio communication device and method for controlling a radio communication device
US8600341B2 (en) 2008-03-14 2013-12-03 William J. Johnson System and method for location based exchanges of data facilitating distributed locational applications
US8639267B2 (en) 2008-03-14 2014-01-28 William J. Johnson System and method for location based exchanges of data facilitating distributed locational applications
US8634796B2 (en) 2008-03-14 2014-01-21 William J. Johnson System and method for location based exchanges of data facilitating distributed location applications
US8761751B2 (en) 2008-03-14 2014-06-24 William J. Johnson System and method for targeting data processing system(s) with data
US8566839B2 (en) 2008-03-14 2013-10-22 William J. Johnson System and method for automated content presentation objects
US7929490B1 (en) * 2008-03-27 2011-04-19 Sprint Spectrum L.P. Method and system for paging mobile devices
EP2134035A1 (en) * 2008-06-13 2009-12-16 Research In Motion Limited Apparatus and method for transmitting messages in mobile telecommunicatons system user equipment
US8427986B2 (en) 2008-06-13 2013-04-23 Research In Motion Limited Apparatus and method for transmitting messages in mobile telecommunications system user equipment
US8213396B1 (en) * 2009-07-15 2012-07-03 Sprint Spectrum L.P. Methods and systems for disabling paging to a wireless communication device
US8897741B2 (en) 2009-11-13 2014-11-25 William J. Johnson System and method for mobile device usability by locational conditions
US8649807B1 (en) * 2010-08-10 2014-02-11 Sprint Spectrum L.P. Paging scheme settings of switch based on likelihood of roaming
US9872272B2 (en) * 2010-10-01 2018-01-16 Mitsubishi Electric Corporation Communication system for reducing congestion
US8885517B2 (en) * 2012-02-16 2014-11-11 Giri Prassad Deivasigamani Operational state mismatch identification for a mobile device
EP2823413A4 (en) 2012-03-07 2016-05-04 Snap Trends Inc Methods and systems of aggregating information of social networks based on geographical locations via a network
US8923204B2 (en) * 2012-05-29 2014-12-30 Alcatel Lucent Message handling extension using context artifacts
US9451587B2 (en) 2013-05-03 2016-09-20 Telefonaktiebolaget Lm Ericsson (Publ) Paging for longer paging cycles
US9477991B2 (en) 2013-08-27 2016-10-25 Snap Trends, Inc. Methods and systems of aggregating information of geographic context regions of social networks based on geographical locations via a network
US9894489B2 (en) 2013-09-30 2018-02-13 William J. Johnson System and method for situational proximity observation alerting privileged recipients
EP3346735B1 (en) * 2014-05-09 2021-02-17 HFI Innovation Inc. Optimized mechanism for paging transmission and reception
US20160014718A1 (en) * 2014-07-14 2016-01-14 Sierra Wireless, Inc. Quick paging method and apparatus in lte
US9769793B2 (en) * 2015-12-31 2017-09-19 Huawei Technologies Co., Ltd. Paging mechanism for wireless networks
WO2018195980A1 (en) * 2017-04-28 2018-11-01 北京小米移动软件有限公司 Data transmission method and apparatus
CN110351887A (en) * 2018-04-04 2019-10-18 电信科学技术研究院有限公司 Load bearing management method, wireless backhaul node and the donor base station of wireless backhaul node

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5230084A (en) * 1990-12-06 1993-07-20 Motorola, Inc. Selective call receiver having extended battery saving capability
US5396543A (en) 1991-11-27 1995-03-07 At&T Corp. Signaling arrangements in a cellular mobile telecommunications switching system
US6167248A (en) * 1993-09-06 2000-12-26 Nokia Mobile Phones Ltd. Data transmission in a radio telephone network
US5918170A (en) * 1996-08-13 1999-06-29 Nokia Mobile Phones Limited Synchronizing radio telephone to receive every Nth overhead message train
US5978117A (en) * 1997-08-29 1999-11-02 Lucent Technologies Inc. Dynamic reconfiguration of a wireless network using flexible wavelenght multiplexing
US6104998A (en) * 1998-03-12 2000-08-15 International Business Machines Corporation System for coding voice signals to optimize bandwidth occupation in high speed packet switching networks
US6246713B1 (en) * 1998-06-08 2001-06-12 Telefonaktiebolaget Lm Ericsson (Publ) Frequency-hopping in a bandwidth-on-demand system
US6256486B1 (en) * 1999-09-09 2001-07-03 Nortel Networks Limited Method and apparatus for measuring co-channel interference

Also Published As

Publication number Publication date
MY127217A (en) 2006-11-30
AU2001268220A1 (en) 2001-12-24
WO2001097538A1 (en) 2001-12-20
US6477382B1 (en) 2002-11-05
WO2001097538B1 (en) 2002-03-21

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