WO2002069665A3 - Cdma multi-carrier traffic management to provide capacity on demand - Google Patents

Cdma multi-carrier traffic management to provide capacity on demand Download PDF

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Publication number
WO2002069665A3
WO2002069665A3 PCT/US2001/050477 US0150477W WO02069665A3 WO 2002069665 A3 WO2002069665 A3 WO 2002069665A3 US 0150477 W US0150477 W US 0150477W WO 02069665 A3 WO02069665 A3 WO 02069665A3
Authority
WO
WIPO (PCT)
Prior art keywords
capacity
demand
carrier
coda
base station
Prior art date
Application number
PCT/US2001/050477
Other languages
French (fr)
Other versions
WO2002069665B1 (en
WO2002069665A2 (en
Inventor
Chang-Gang Zhang
Original Assignee
Nortel Networks Ltd
Chang-Gang 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 Nortel Networks Ltd, Chang-Gang Zhang filed Critical Nortel Networks Ltd
Priority to AU2002255464A priority Critical patent/AU2002255464A1/en
Priority to EP01271073A priority patent/EP1334635A2/en
Publication of WO2002069665A2 publication Critical patent/WO2002069665A2/en
Publication of WO2002069665A3 publication Critical patent/WO2002069665A3/en
Publication of WO2002069665B1 publication Critical patent/WO2002069665B1/en

Links

Classifications

    • 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
    • H04W72/563—Allocation or scheduling criteria for wireless resources based on priority criteria of the wireless resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/16—Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]
    • H04W28/18—Negotiating wireless communication parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/52—Allocation or scheduling criteria for wireless resources based on load
    • 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
    • H04W88/08—Access point devices

Abstract

Disclosed is an enhanced multi-carrier CDMA communications network. The network comprises a base station having a capacity-on-demand algorithm for providing additional capacity via a capacity-on-demand carrier when additional capacity is required. A base station performs carrier frequency allocation with a capacity-on-demand algorithm (CODA). The CODA receives as input a value for each of three network parameters that may be selected by a network manager. The parameters are frequency priority, capacity threshold, and carrier blocking threshold. During operation, whenever a frequency request is received at the base station, the CODA completes an analysis and provides additional capacity via the capacity-on-demand carrier when additional capacity is required.
PCT/US2001/050477 2000-10-31 2001-10-24 Cdma multi-carrier traffic management to provide capacity on demand WO2002069665A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002255464A AU2002255464A1 (en) 2000-10-31 2001-10-24 Cdma multi-carrier traffic management to provide capacity on demand
EP01271073A EP1334635A2 (en) 2000-10-31 2001-10-24 Cdma multi-carrier traffic management to provide capacity on demand

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70287400A 2000-10-31 2000-10-31
US09/702,874 2000-10-31

Publications (3)

Publication Number Publication Date
WO2002069665A2 WO2002069665A2 (en) 2002-09-06
WO2002069665A3 true WO2002069665A3 (en) 2003-01-30
WO2002069665B1 WO2002069665B1 (en) 2003-08-21

Family

ID=24822938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/050477 WO2002069665A2 (en) 2000-10-31 2001-10-24 Cdma multi-carrier traffic management to provide capacity on demand

Country Status (3)

Country Link
EP (1) EP1334635A2 (en)
AU (1) AU2002255464A1 (en)
WO (1) WO2002069665A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7403505B2 (en) * 2002-12-31 2008-07-22 Telefonaktiebolaget Lm Ericsson (Publ) Resource granting in multi-carrier CDMA systems
US20050215265A1 (en) * 2004-03-23 2005-09-29 Sharma Sanjeev K Method and system for load balancing in a wireless communication system
WO2006000955A1 (en) 2004-06-24 2006-01-05 Philips Intellectual Property & Standards Gmbh A method for signaling thestatus of a subcarrier in a mc network and a method for adaptively allocating the subcarriers in a mc network
CN100382645C (en) * 2004-12-10 2008-04-16 中兴通讯股份有限公司 Method for realizing resource blocking and unblocking in multi carrier frequency cell based on carrier frequency
CN100531174C (en) * 2005-04-29 2009-08-19 华为技术有限公司 Resource distribution between multi-carrier systems with frequency duplex factor as one
CN100442925C (en) * 2005-08-08 2008-12-10 大唐移动通信设备有限公司 Terminal carrier frequency information interactive method between radio network controller of multiple carrier frequency system
US7477902B2 (en) * 2005-09-29 2009-01-13 Alcatel-Lucent Usa Inc. Capacity allocation in a wireless communication system
CN101267651B (en) * 2008-04-01 2012-01-04 华为技术有限公司 A method and device for multiple operators to share carrier resources
EP2294747B1 (en) * 2008-06-19 2015-03-18 Telefonaktiebolaget LM Ericsson (publ) Scheduling of data transmissions in multi-carrier data transmission networks
CN102843772B (en) 2011-06-20 2015-04-08 华为技术有限公司 Method and device for reporting dispatching information
CN108234581B (en) * 2016-12-22 2020-10-09 腾讯科技（深圳）有限公司 Resource scheduling method and server

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666356A (en) * 1995-10-04 1997-09-09 Motorola, Inc. Method and apparatus for controlling calls in a code division multiple access system
WO1999017575A2 (en) * 1997-09-29 1999-04-08 Nokia Networks Oy Allocation of data transmission resources between different networks
WO2000019762A1 (en) * 1998-09-30 2000-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for improved traffic management in wireless telecommunication systems
US6069871A (en) * 1997-07-21 2000-05-30 Nortel Networks Corporation Traffic allocation and dynamic load balancing in a multiple carrier cellular wireless communication system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5666356A (en) * 1995-10-04 1997-09-09 Motorola, Inc. Method and apparatus for controlling calls in a code division multiple access system
US6069871A (en) * 1997-07-21 2000-05-30 Nortel Networks Corporation Traffic allocation and dynamic load balancing in a multiple carrier cellular wireless communication system
WO1999017575A2 (en) * 1997-09-29 1999-04-08 Nokia Networks Oy Allocation of data transmission resources between different networks
WO2000019762A1 (en) * 1998-09-30 2000-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for improved traffic management in wireless telecommunication systems

Also Published As

Publication number Publication date
WO2002069665B1 (en) 2003-08-21
WO2002069665A2 (en) 2002-09-06
AU2002255464A1 (en) 2002-09-12
EP1334635A2 (en) 2003-08-13

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