IN2015DN00781A - - Google Patents

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Publication number
IN2015DN00781A
IN2015DN00781A IN781DEN2015A IN2015DN00781A IN 2015DN00781 A IN2015DN00781 A IN 2015DN00781A IN 781DEN2015 A IN781DEN2015 A IN 781DEN2015A IN 2015DN00781 A IN2015DN00781 A IN 2015DN00781A
Authority
IN
India
Prior art keywords
crs
interference
serving cell
mitigation method
disclosure
Prior art date
Application number
Other languages
English (en)
Inventor
Xinghua Song
Shaohua Li
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of IN2015DN00781A publication Critical patent/IN2015DN00781A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/0026—Interference mitigation or co-ordination of multi-user interference
    • H04J11/0036—Interference mitigation or co-ordination of multi-user interference at the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J11/0023—Interference mitigation or co-ordination
    • H04J11/005—Interference mitigation or co-ordination of intercell interference
    • H04J11/0053—Interference mitigation or co-ordination of intercell interference using co-ordinated multipoint transmission/reception
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H04L5/0035—Resource allocation in a cooperative multipoint environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
IN781DEN2015 2012-10-06 2012-10-06 IN2015DN00781A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/082529 WO2014053076A1 (en) 2012-10-06 2012-10-06 Crs interference mitigation for epdcch/pdsch demodulation under comp

Publications (1)

Publication Number Publication Date
IN2015DN00781A true IN2015DN00781A (enrdf_load_stackoverflow) 2015-07-03

Family

ID=50434356

Family Applications (1)

Application Number Title Priority Date Filing Date
IN781DEN2015 IN2015DN00781A (enrdf_load_stackoverflow) 2012-10-06 2012-10-06

Country Status (5)

Country Link
US (1) US9565002B2 (enrdf_load_stackoverflow)
EP (1) EP2904844B1 (enrdf_load_stackoverflow)
CN (1) CN104782181A (enrdf_load_stackoverflow)
IN (1) IN2015DN00781A (enrdf_load_stackoverflow)
WO (1) WO2014053076A1 (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6214878B2 (ja) * 2013-01-31 2017-10-18 株式会社Ｎｔｔドコモ ユーザ装置、基地局、干渉低減方法、及び干渉低減制御情報通知方法
CN105099606B (zh) * 2014-05-08 2018-10-30 电信科学技术研究院 一种控制信息传输方法和设备
US10536246B2 (en) * 2016-03-22 2020-01-14 Telefonaktiebolaget Lm Ericsson (Publ) Dynamic demodulation indication
KR102443150B1 (ko) * 2017-08-11 2022-09-14 애플 인크. 네트워크 기반 crs 완화
EP3874832A1 (en) * 2018-11-02 2021-09-08 Telefonaktiebolaget LM Ericsson (publ) Adaption of reference signal muting configuration
CN109614055B (zh) * 2018-12-21 2022-11-04 杭州宏杉科技股份有限公司 快照创建方法、装置、电子设备及机器可读存储介质
WO2022124750A1 (en) * 2020-12-07 2022-06-16 Samsung Electronics Co., Ltd. Apparatus and method for inter-cell interference control for wireless communication system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101850721B1 (ko) * 2010-03-24 2018-04-20 엘지전자 주식회사 무선 통신 시스템에서 셀간 간섭 저감방법 및 장치
US8514738B2 (en) * 2010-04-01 2013-08-20 Texas Instruments Incorporated Physical downlink shared channel muting on cell-specific reference symbols locations for of non-serving cells
US9065583B2 (en) 2010-04-13 2015-06-23 Qualcomm Incorporated Method and apparatus for inferring user equipment interference suppression capability from measurements report
US8737187B2 (en) * 2010-04-30 2014-05-27 Qualcomm Incorporated Interference cancellation
US9425915B2 (en) * 2010-04-30 2016-08-23 Qualcomm Incorporated Interference cancellation
CN102300244B (zh) 2011-07-15 2019-02-05 中兴通讯股份有限公司 一种干扰测量参考信息的通知方法、干扰测量方法及装置
US9252918B2 (en) * 2011-08-15 2016-02-02 Google Technology Holdings LLC Method and apparatus for control channel transmission and reception
KR101850668B1 (ko) * 2011-11-04 2018-04-19 인텔 코포레이션 기지국 협력 통신 시스템의 전송 포인트 표시
EP2781127A1 (en) * 2011-11-14 2014-09-24 Telefonaktiebolaget L M Ericsson (publ) Methods and arrangements in a wireless communication system
EP2597793A1 (en) * 2011-11-25 2013-05-29 TELEFONAKTIEBOLAGET LM ERICSSON (publ) Method for estimating interference within a serving cell, user equipment, computer program and computer program products
WO2013119052A1 (ko) * 2012-02-10 2013-08-15 엘지전자 주식회사 무선 통신 시스템에서 송신 전력 제공 방법 및 이를 위한 장치
US9338773B2 (en) * 2012-03-26 2016-05-10 Qualcomm Incorporated Common search space for EPDCCH in LTE

Also Published As

Publication number Publication date
EP2904844A4 (en) 2016-06-29
EP2904844A1 (en) 2015-08-12
WO2014053076A1 (en) 2014-04-10
US9565002B2 (en) 2017-02-07
EP2904844B1 (en) 2018-04-18
CN104782181A (zh) 2015-07-15
US20150256302A1 (en) 2015-09-10

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