CA2506689A1 - System and method for communicating traffic between a cell site and a central office in a telecommunications network - Google Patents

System and method for communicating traffic between a cell site and a central office in a telecommunications network Download PDF

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Publication number
CA2506689A1
CA2506689A1 CA002506689A CA2506689A CA2506689A1 CA 2506689 A1 CA2506689 A1 CA 2506689A1 CA 002506689 A CA002506689 A CA 002506689A CA 2506689 A CA2506689 A CA 2506689A CA 2506689 A1 CA2506689 A1 CA 2506689A1
Authority
CA
Canada
Prior art keywords
cell site
layer
packets
site router
intended destination
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
CA002506689A
Other languages
French (fr)
Other versions
CA2506689C (en
Inventor
Malcolm M. Smith
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.)
Cisco Technology Inc
Original Assignee
Cisco Technology, Inc.
Malcolm M. Smith
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 Cisco Technology, Inc., Malcolm M. Smith filed Critical Cisco Technology, Inc.
Publication of CA2506689A1 publication Critical patent/CA2506689A1/en
Application granted granted Critical
Publication of CA2506689C publication Critical patent/CA2506689C/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
    • 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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/56—Allocation or scheduling criteria for wireless resources based on priority criteria
    • H04W72/566—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient
    • H04W72/569—Allocation or scheduling criteria for wireless resources based on priority criteria of the information or information source or recipient of the traffic information

Abstract

A communication system includes a cell site router that receives a voice traffic system in a layer two based protocol. The cell site router removes redundant information to generate a compressed stream of payloads from the layer two based protocol voice traffic stream. The cell site router sorts each payload of the compressed stream according to its intended destination and generates a layer two packet for each group of payloads of the compressed stream having a same intended destination. The cell site router prioritizes for transmission each layer two packet with other packets not carrying the voice traffic stream and having the same intended destination. The communication system also includes an aggregation node that receives packets from the cell site router. The aggregation node separates layer packets from the other packets and extracts each payload from each of the layer two packets. The aggregation node decompresses each payload towards its intended destination.
CA002506689A 2002-12-13 2003-11-13 System and method for communicating traffic between a cell site and a central office in a telecommunications network Expired - Fee Related CA2506689C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/318,835 2002-12-13
US10/318,835 US7257131B2 (en) 2002-12-13 2002-12-13 System and method for communicating traffic between a cell site and a central office in a telecommunications network
PCT/US2003/036621 WO2004056141A2 (en) 2002-12-13 2003-11-13 System and method for communicating traffic between a cell site and a central office in a telecommunications network

Publications (2)

Publication Number Publication Date
CA2506689A1 true CA2506689A1 (en) 2004-07-01
CA2506689C CA2506689C (en) 2009-05-12

Family

ID=32506477

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002506689A Expired - Fee Related CA2506689C (en) 2002-12-13 2003-11-13 System and method for communicating traffic between a cell site and a central office in a telecommunications network

Country Status (8)

Country Link
US (1) US7257131B2 (en)
EP (1) EP1570692B1 (en)
CN (1) CN100452897C (en)
AT (1) ATE403348T1 (en)
AU (1) AU2003290983B2 (en)
CA (1) CA2506689C (en)
DE (1) DE60322580D1 (en)
WO (1) WO2004056141A2 (en)

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US7460516B1 (en) * 2003-07-30 2008-12-02 Cisco Technology, Inc. System and method for compressing communication flows in a network environment
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US20050207344A1 (en) * 2004-03-18 2005-09-22 Sanyo Electric Co., Ltd. Data transfer apparatus and image server
US20060009236A1 (en) * 2004-06-09 2006-01-12 Vanu Bose Determining a location
CA2568307A1 (en) * 2004-06-09 2005-12-29 Vanu, Inc. Reducing cost of cellular backhaul
JP2008503991A (en) * 2004-06-09 2008-02-07 ヴァヌ・インコーポレーテッド Wireless communication system and method for reducing backhaul bandwidth
US7929444B2 (en) * 2005-03-25 2011-04-19 Alcatel-Lucent Usa Inc. Communication nodes and methods using small routers to communicate over a backhaul facility
US8619816B2 (en) * 2005-05-20 2013-12-31 Go Net Systems Ltd. Method and corresponding device for improved bandwidth utilization
CN100411448C (en) * 2005-07-12 2008-08-13 上海华为技术有限公司 System and its method for transmission group net in radio cut-in net
WO2007044501A2 (en) * 2005-10-07 2007-04-19 Vanu, Inc. Decoding of walsh codes
CN100417140C (en) * 2005-10-24 2008-09-03 华为技术有限公司 Flow classification device and base station adopting same
US8774155B2 (en) * 2006-02-03 2014-07-08 Broadcom Corporation Transporting call data via a packet data network
US20080076406A1 (en) * 2006-09-22 2008-03-27 Vanu, Inc. Wireless Backhaul
US20080076435A1 (en) * 2006-09-22 2008-03-27 Vanu, Inc. Wireless Backhaul
EP2139177A1 (en) * 2008-06-23 2009-12-30 Alcatel, Lucent Method and equipment for demultiplexing variable size protocol data units
US7983297B2 (en) * 2009-02-06 2011-07-19 Force 10 Networks, Inc. Method and apparatus for the efficient use of available communications network bandwidth
US8553688B2 (en) 2011-07-28 2013-10-08 Cisco Technology, Inc. Dynamic allocation of context identifiers for header compression
US8965367B1 (en) * 2012-09-06 2015-02-24 Sprint Communications Company L.P. Policy control for a carrier-aggregation network

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Also Published As

Publication number Publication date
CN100452897C (en) 2009-01-14
ATE403348T1 (en) 2008-08-15
EP1570692B1 (en) 2008-07-30
EP1570692A2 (en) 2005-09-07
DE60322580D1 (en) 2008-09-11
WO2004056141A3 (en) 2004-09-30
WO2004056141A2 (en) 2004-07-01
US7257131B2 (en) 2007-08-14
AU2003290983B2 (en) 2007-11-29
AU2003290983A1 (en) 2004-07-09
US20040114623A1 (en) 2004-06-17
CA2506689C (en) 2009-05-12
CN1757247A (en) 2006-04-05

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Effective date: 20171114