WO2014102607A3 - Method and device for exchanging and mapping signaling information - Google Patents

Method and device for exchanging and mapping signaling information Download PDF

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Publication number
WO2014102607A3
WO2014102607A3 PCT/IB2013/003013 IB2013003013W WO2014102607A3 WO 2014102607 A3 WO2014102607 A3 WO 2014102607A3 IB 2013003013 W IB2013003013 W IB 2013003013W WO 2014102607 A3 WO2014102607 A3 WO 2014102607A3
Authority
WO
WIPO (PCT)
Prior art keywords
base station
exchanging
neighboring base
information
interference coordination
Prior art date
Application number
PCT/IB2013/003013
Other languages
French (fr)
Other versions
WO2014102607A2 (en
Inventor
Zhilan XIONG
Yun DENG
Min Zhang
Hongwei Yang
Original Assignee
Alcatel Lucent
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 Alcatel Lucent filed Critical Alcatel Lucent
Publication of WO2014102607A2 publication Critical patent/WO2014102607A2/en
Publication of WO2014102607A3 publication Critical patent/WO2014102607A3/en

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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
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/542—Allocation or scheduling criteria for wireless resources based on quality criteria using measured or perceived quality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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)
  • Quality & Reliability (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The present invention relates to a method and a device for exchanging and mapping X2 signaling information, and supports dynamic interference coordination between multiple base stations based on an X2 interface. An embodiment of the present invention provides a method for exchanging and/or mapping X2 signaling information, and the method includes: receiving, by a neighboring base station from a serving base station of a user equipment (UE), scheduling information about at least one UE including the UE; receiving, by the neighboring base station based on the scheduling information, channel state information corresponding to the neighboring base station and reported by the UE; and executing, by the neighboring base station, interference coordination on the UE based on the received channel state information and scheduling information. The present invention solves the problem in the prior art that X2 does not support dynamic interference coordination, so that X2 signaling is improved and the development and application of new technologies are further promoted.
PCT/IB2013/003013 2012-12-28 2013-12-23 Method and device for exchanging and mapping signaling information WO2014102607A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210587515.7A CN103906254B (en) 2012-12-28 2012-12-28 Signaling information exchanges the method and device with mapping
CN201210587515.7 2012-12-28

Publications (2)

Publication Number Publication Date
WO2014102607A2 WO2014102607A2 (en) 2014-07-03
WO2014102607A3 true WO2014102607A3 (en) 2014-08-21

Family

ID=50588744

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/003013 WO2014102607A2 (en) 2012-12-28 2013-12-23 Method and device for exchanging and mapping signaling information

Country Status (3)

Country Link
CN (1) CN103906254B (en)
TW (1) TW201436592A (en)
WO (1) WO2014102607A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10382174B2 (en) 2014-07-25 2019-08-13 Lg Electronics Inc. Method and apparatus for inter-cell interference cancellation in wireless communication system
WO2022075905A1 (en) * 2020-10-08 2022-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Managing a radio access network operation

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070082619A1 (en) * 2005-10-06 2007-04-12 Interdigital Technology Corporation Method and apparatus for controlling downlink transmission power for ofdma based evolved utra
WO2011088465A1 (en) * 2010-01-18 2011-07-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
US20120207025A1 (en) * 2011-02-14 2012-08-16 Qualcomm Incorporated Methods and apparatus for evaluating number of protected active users based on qos requirements, throughput and traffic
WO2012151426A1 (en) * 2011-05-05 2012-11-08 Qualcomm Incorporated Determining ue interference during handover in enhanced inter-cell interference coordination
WO2012177266A1 (en) * 2011-06-24 2012-12-27 Eden Rock Communications, Llc Mitigating intercell interference by coordinated scheduling amongst neighboring cells

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102013952A (en) * 2009-09-07 2011-04-13 夏普株式会社 Method for acquiring channel state information, base station and user equipment
CN102056264B (en) * 2009-10-27 2014-05-21 电信科学技术研究院 Method, system and equipment for determining collaborative community and transmission point in CoMP
CN101945409B (en) * 2010-09-03 2014-11-19 新邮通信设备有限公司 Method and device for coordinating dynamic interference between neighboring cells of wireless communication system
CN102158910B (en) * 2011-04-14 2013-11-20 电信科学技术研究院 Method, system and equipment for carrying out interference coordination

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070082619A1 (en) * 2005-10-06 2007-04-12 Interdigital Technology Corporation Method and apparatus for controlling downlink transmission power for ofdma based evolved utra
WO2011088465A1 (en) * 2010-01-18 2011-07-21 Qualcomm Incorporated Methods and apparatus for facilitating inter-cell interference coordination via over the air load indicator and relative narrowband transmit power
US20120207025A1 (en) * 2011-02-14 2012-08-16 Qualcomm Incorporated Methods and apparatus for evaluating number of protected active users based on qos requirements, throughput and traffic
WO2012151426A1 (en) * 2011-05-05 2012-11-08 Qualcomm Incorporated Determining ue interference during handover in enhanced inter-cell interference coordination
WO2012177266A1 (en) * 2011-06-24 2012-12-27 Eden Rock Communications, Llc Mitigating intercell interference by coordinated scheduling amongst neighboring cells

Also Published As

Publication number Publication date
WO2014102607A2 (en) 2014-07-03
CN103906254B (en) 2018-07-13
TW201436592A (en) 2014-09-16
CN103906254A (en) 2014-07-02

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