CA2329790A1 - Internet-augmented radio port controller unit (rpcu) of a personal access communications system (pacs) - Google Patents

Internet-augmented radio port controller unit (rpcu) of a personal access communications system (pacs) Download PDF

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Publication number
CA2329790A1
CA2329790A1 CA002329790A CA2329790A CA2329790A1 CA 2329790 A1 CA2329790 A1 CA 2329790A1 CA 002329790 A CA002329790 A CA 002329790A CA 2329790 A CA2329790 A CA 2329790A CA 2329790 A1 CA2329790 A1 CA 2329790A1
Authority
CA
Canada
Prior art keywords
data
transfer protocol
messages
data transfer
packet
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
CA002329790A
Other languages
French (fr)
Other versions
CA2329790C (en
Inventor
Bo Ryu
Yongguang Zhang
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.)
DirecTV Group Inc
Original Assignee
Hughes Electronics Corporation
Bo Ryu
Yongguang Zhang
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 Hughes Electronics Corporation, Bo Ryu, Yongguang Zhang filed Critical Hughes Electronics Corporation
Publication of CA2329790A1 publication Critical patent/CA2329790A1/en
Application granted granted Critical
Publication of CA2329790C publication Critical patent/CA2329790C/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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/12—Access point controller devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1836—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with heterogeneous network architecture
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/185—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with management of multicast group membership
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/165—Combined use of TCP and UDP protocols; selection criteria therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/166—IP fragmentation; TCP segmentation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1895—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for short real-time information, e.g. alarms, notifications, alerts, updates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H04W4/08—User group management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/06—Transport layer protocols, e.g. TCP [Transport Control Protocol] over wireless

Abstract

A method, apparatus, article of manufacture, and a memory structure communicating information, particularly information transferred to and from an Internet host. The apparatus comprises a radio port control unit (106), comprising a router (532), and a stub (530). The tourer (532) is communicatively coupled to transmit and receive messages with an Internet host and communicatively coupled to a packet forwarding module (402) to accept SU-sourced messages and to provide SU-addressed messages to the packet forwarding module (402) In a first data transfer protocol. The stub (530) is coupled between the muter (532) and the packet forwarding module (402) to translate messages from the fiat data transfer protocol to a accord data transfer protocol and to translate messages from the second data transfer protocol to the first data transfer protocol. The method comprises the steps of receiving a data packet having a data payload. determining if the data payload is a loss-sensitive message or a delay-sensitive message, configuring the data packet to indicate that an acknowledge message is required if the day payload is a loss-sensitive message and configuring the data packet to indicate that the acknowledgement message is not required if the data payload is a delay sensitive message, and transmitting the data packet.
CA002329790A 1999-02-26 2000-02-23 Internet-augmented radio port controller unit (rpcu) of a personal access communications system (pacs) Expired - Fee Related CA2329790C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/258,435 1999-02-26
US09/258,435 US6847633B1 (en) 1999-02-26 1999-02-26 Internet-augmented radio port controller unit (RPCU) of personal acces communications systems (PACS)
PCT/US2000/004725 WO2000051370A2 (en) 1999-02-26 2000-02-23 Internet-augmented radio port controller unit (rpcu) of a personal access communications system (pacs)

Publications (2)

Publication Number Publication Date
CA2329790A1 true CA2329790A1 (en) 2000-08-31
CA2329790C CA2329790C (en) 2005-05-03

Family

ID=22980543

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002329790A Expired - Fee Related CA2329790C (en) 1999-02-26 2000-02-23 Internet-augmented radio port controller unit (rpcu) of a personal access communications system (pacs)

Country Status (6)

Country Link
US (1) US6847633B1 (en)
EP (2) EP1103151B1 (en)
JP (2) JP3616333B2 (en)
CA (1) CA2329790C (en)
DE (1) DE60030527T2 (en)
WO (1) WO2000051370A2 (en)

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Also Published As

Publication number Publication date
JP3616333B2 (en) 2005-02-02
EP1725054B1 (en) 2011-06-15
JP2002538689A (en) 2002-11-12
JP2005027334A (en) 2005-01-27
EP1103151B1 (en) 2006-09-06
EP1725054A3 (en) 2007-07-11
WO2000051370A2 (en) 2000-08-31
EP1103151A2 (en) 2001-05-30
WO2000051370A3 (en) 2001-03-29
CA2329790C (en) 2005-05-03
US6847633B1 (en) 2005-01-25
DE60030527T2 (en) 2007-05-16
DE60030527D1 (en) 2006-10-19
EP1725054A2 (en) 2006-11-22

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Effective date: 20190225