WO2008155732A3 - Resource-block-cluster-based load indication - Google Patents

Resource-block-cluster-based load indication Download PDF

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Publication number
WO2008155732A3
WO2008155732A3 PCT/IB2008/052402 IB2008052402W WO2008155732A3 WO 2008155732 A3 WO2008155732 A3 WO 2008155732A3 IB 2008052402 W IB2008052402 W IB 2008052402W WO 2008155732 A3 WO2008155732 A3 WO 2008155732A3
Authority
WO
WIPO (PCT)
Prior art keywords
cell
cluster
resource block
load status
base station
Prior art date
Application number
PCT/IB2008/052402
Other languages
French (fr)
Other versions
WO2008155732A2 (en
Inventor
Hai Ming Wang
Da Jie Jiang
Original Assignee
Nokia Corp
Nokia Inc
Hai Ming Wang
Da Jie Jiang
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 Nokia Corp, Nokia Inc, Hai Ming Wang, Da Jie Jiang filed Critical Nokia Corp
Publication of WO2008155732A2 publication Critical patent/WO2008155732A2/en
Publication of WO2008155732A3 publication Critical patent/WO2008155732A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/10—Dynamic resource partitioning
    • 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
    • H04W52/04—TPC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

Methods, apparatus and computer program products divide a bandwidth in use in a cell into several continuous resource block clusters, each resource block cluster comprising several resource blocks; determine a load status value for each cluster; and transmit the load status value calculated for each resource block cluster to at least one neighboring base station. Other methods, apparatus and computer program products receive a signal at a first base station operating in a first cell from a neighboring second base station operating in a second cell, the signal comprising load status values assigned on a resource block cluster basis wherein the bandwidth in use in the neighboring second cell has been divided into several resource blocks and a single value indicating load status has been assigned to each resource block cluster; and manage operations in the first cell in dependence on the load status values received from the second base station.
PCT/IB2008/052402 2007-06-19 2008-06-18 Resource-block-cluster-based load indication WO2008155732A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US93637207P 2007-06-19 2007-06-19
US60/936,372 2007-06-19

Publications (2)

Publication Number Publication Date
WO2008155732A2 WO2008155732A2 (en) 2008-12-24
WO2008155732A3 true WO2008155732A3 (en) 2009-02-12

Family

ID=40019077

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/052402 WO2008155732A2 (en) 2007-06-19 2008-06-18 Resource-block-cluster-based load indication

Country Status (1)

Country Link
WO (1) WO2008155732A2 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370380B (en) 2000-12-19 2003-12-31 Picochip Designs Ltd Processor architecture
GB2454865B (en) 2007-11-05 2012-06-13 Picochip Designs Ltd Power control
US8983388B2 (en) 2008-09-30 2015-03-17 Google Technology Holdings LLC Method and apparatus to facilitate preventing interference as between base stations sharing carrier resources
US8996018B2 (en) * 2008-10-30 2015-03-31 Google Technology Holdings LLC Method and apparatus to facilitate avoiding control signaling conflicts when using shared wireless carrier resources
MX2011008104A (en) * 2009-02-03 2011-09-15 Sharp Kk Radio communication system, base station device, mobile station device, and communication method.
EP2222126A1 (en) * 2009-02-19 2010-08-25 Alcatel Lucent Adjusting load of base station based on overload indication received from neighbour base station
GB2470037B (en) 2009-05-07 2013-07-10 Picochip Designs Ltd Methods and devices for reducing interference in an uplink
GB2470891B (en) 2009-06-05 2013-11-27 Picochip Designs Ltd A method and device in a communication network
GB2470771B (en) 2009-06-05 2012-07-18 Picochip Designs Ltd A method and device in a communication network
CN101998642B (en) * 2009-08-19 2014-08-20 株式会社Ntt都科摩 Inter-cell interference coordination method and station
GB2474071B (en) 2009-10-05 2013-08-07 Picochip Designs Ltd Femtocell base station
WO2011097808A1 (en) * 2010-02-11 2011-08-18 上海贝尔股份有限公司 Method and device for transmitting and processing uplink discontinuous resource allocation signaling
GB2480690A (en) * 2010-05-28 2011-11-30 Toshiba Res Europ Ltd Radio resource management in femto cells
GB2482869B (en) 2010-08-16 2013-11-06 Picochip Designs Ltd Femtocell access control
GB2489716B (en) 2011-04-05 2015-06-24 Intel Corp Multimode base system
GB2489919B (en) 2011-04-05 2018-02-14 Intel Corp Filter
GB2491098B (en) 2011-05-16 2015-05-20 Intel Corp Accessing a base station
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network
US10588131B2 (en) * 2015-08-05 2020-03-10 Telefonaktiebolaget Lm Ericsson (Publ) Method and network node for dynamic resource allocation for control channels
CN117279033A (en) * 2022-06-15 2023-12-22 中兴通讯股份有限公司 Inter-cell interference coordination method, device and storage medium
US20240155432A1 (en) * 2022-11-09 2024-05-09 Qualcomm Incorporated Techniques for inter-cell traffic coordination

Citations (2)

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WO2002049306A2 (en) * 2000-12-15 2002-06-20 Broadstorm Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
WO2006007318A1 (en) * 2004-06-18 2006-01-19 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002049306A2 (en) * 2000-12-15 2002-06-20 Broadstorm Telecommunications, Inc. Multi-carrier communications with group-based subcarrier allocation
WO2006007318A1 (en) * 2004-06-18 2006-01-19 Qualcomm Incorporated Power control for a wireless communication system utilizing orthogonal multiplexing

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ALCATEL: "Interference coordination for evolved UTRA uplink access", INTERNET CITATION, XP002387574, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG1_RL1/TSGR1_AH/LTE_AH_June-05/Docs/> [retrieved on 20060627] *
LUCENT TECHNOLOGIES: "R2-062814 Uplink Scheduling With Inter-cell Interference Control", 3GPP TSG-RAN WG2 #55; OCTOBER 9-13, 2006, SEOUL, KOREA, no. R2-062814, 9 October 2006 (2006-10-09), pages 1 - 3, XP002492843, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg_ran/WG2_RL2/TSGR2_55/Documents/> [retrieved on 20080820] *

Also Published As

Publication number Publication date
WO2008155732A2 (en) 2008-12-24

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