WO2000051370A3 - 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
WO2000051370A3
WO2000051370A3 PCT/US2000/004725 US0004725W WO0051370A3 WO 2000051370 A3 WO2000051370 A3 WO 2000051370A3 US 0004725 W US0004725 W US 0004725W WO 0051370 A3 WO0051370 A3 WO 0051370A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
transfer protocol
messages
data transfer
packet
Prior art date
Application number
PCT/US2000/004725
Other languages
French (fr)
Other versions
WO2000051370A2 (en
Inventor
Bo Ryu
Yongguang Zhang
Original Assignee
Hughes Electronics Corp
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 Corp filed Critical Hughes Electronics Corp
Priority to DE60030527T priority Critical patent/DE60030527T2/en
Priority to EP00911951A priority patent/EP1103151B1/en
Priority to CA002329790A priority patent/CA2329790C/en
Priority to JP2000601860A priority patent/JP3616333B2/en
Publication of WO2000051370A2 publication Critical patent/WO2000051370A2/en
Publication of WO2000051370A3 publication Critical patent/WO2000051370A3/en

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 router (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 router (532) and the packet forwarding module (402) to translate messages from the first data transfer protocol to a second 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.
PCT/US2000/004725 1999-02-26 2000-02-23 Internet-augmented radio port controller unit (rpcu) of a personal access communications system (pacs) WO2000051370A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60030527T DE60030527T2 (en) 1999-02-26 2000-02-23 RPCU (RADIO PORT CONTROL UNIT) AND CORRESPONDING METHOD
EP00911951A EP1103151B1 (en) 1999-02-26 2000-02-23 Radio port controller unit (rpcu) and corresponding method
CA002329790A CA2329790C (en) 1999-02-26 2000-02-23 Internet-augmented radio port controller unit (rpcu) of a personal access communications system (pacs)
JP2000601860A JP3616333B2 (en) 1999-02-26 2000-02-23 Personal Access Communication System (PACS) Internet augmented radio port controller (RPCU)

Applications Claiming Priority (2)

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)

Publications (2)

Publication Number Publication Date
WO2000051370A2 WO2000051370A2 (en) 2000-08-31
WO2000051370A3 true WO2000051370A3 (en) 2001-03-29

Family

ID=22980543

Family Applications (1)

Application Number Title Priority Date Filing Date
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)

Country Status (6)

Country Link
US (1) US6847633B1 (en)
EP (2) EP1725054B1 (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
WO2000051370A2 (en) 2000-08-31
EP1103151B1 (en) 2006-09-06
EP1725054A3 (en) 2007-07-11
EP1725054B1 (en) 2011-06-15
DE60030527T2 (en) 2007-05-16
EP1725054A2 (en) 2006-11-22
JP2002538689A (en) 2002-11-12
JP2005027334A (en) 2005-01-27
CA2329790A1 (en) 2000-08-31
JP3616333B2 (en) 2005-02-02
DE60030527D1 (en) 2006-10-19
CA2329790C (en) 2005-05-03
US6847633B1 (en) 2005-01-25
EP1103151A2 (en) 2001-05-30

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