CN105144613B - 用于lte中的干扰消去的预编码器资源集束信息 - Google Patents

用于lte中的干扰消去的预编码器资源集束信息 Download PDF

Info

Publication number
CN105144613B
CN105144613B CN201480020793.1A CN201480020793A CN105144613B CN 105144613 B CN105144613 B CN 105144613B CN 201480020793 A CN201480020793 A CN 201480020793A CN 105144613 B CN105144613 B CN 105144613B
Authority
CN
China
Prior art keywords
resource
boundling
precoder
signal
instruction
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.)
Active
Application number
CN201480020793.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN105144613A (zh
Inventor
P·盖尔
W·陈
T·罗
H·徐
T·刘
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN105144613A publication Critical patent/CN105144613A/zh
Application granted granted Critical
Publication of CN105144613B publication Critical patent/CN105144613B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • 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
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Engineering (AREA)
  • Radio Transmission System (AREA)
CN201480020793.1A 2013-04-12 2014-04-10 用于lte中的干扰消去的预编码器资源集束信息 Active CN105144613B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361811633P 2013-04-12 2013-04-12
US61/811,633 2013-04-12
US14/249,119 2014-04-09
US14/249,119 US9755810B2 (en) 2013-04-12 2014-04-09 Precoder resource bundling information for interference cancellation in LTE
PCT/US2014/033596 WO2014169091A1 (en) 2013-04-12 2014-04-10 Precoder resource bundling information for interference cancellation in lte

Publications (2)

Publication Number Publication Date
CN105144613A CN105144613A (zh) 2015-12-09
CN105144613B true CN105144613B (zh) 2018-05-01

Family

ID=51686764

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480020793.1A Active CN105144613B (zh) 2013-04-12 2014-04-10 用于lte中的干扰消去的预编码器资源集束信息

Country Status (6)

Country Link
US (1) US9755810B2 (enExample)
EP (1) EP2984776B1 (enExample)
JP (1) JP6437524B2 (enExample)
KR (1) KR102359142B1 (enExample)
CN (1) CN105144613B (enExample)
WO (1) WO2014169091A1 (enExample)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9839009B2 (en) * 2012-08-03 2017-12-05 Qualcomm Incorporated Methods and apparatus for processing control and/or shared channels in long term evolution (LTE)
US9521558B2 (en) * 2013-06-10 2016-12-13 Samsung Electronics Co., Ltd. Computing system with coordination mechanism and method of operation thereof
US9967809B2 (en) * 2013-09-24 2018-05-08 Zte Wistron Telecom Ab Method and apparatus for modified reference signal transmission for cell discovery
US9722848B2 (en) * 2014-05-08 2017-08-01 Intel Corporation Techniques for using a modulation and coding scheme for downlink transmissions
US10680771B2 (en) 2014-08-28 2020-06-09 Qualcomm Incorporated Reference signal transmission and averaging for wireless communications
US9912362B2 (en) * 2014-09-10 2018-03-06 Samsung Electronics Co., Ltd. Apparatus and method for mitigating interference in a wireless communication system
US10555314B2 (en) * 2014-10-07 2020-02-04 Hfi Innovation Inc. Signaling of network-assisted intra-cell interference cancellation and suppression
US10182426B2 (en) * 2015-03-13 2019-01-15 Qualcomm Incorporated Scheduling of downlink transmissions based on exchanges of pre-scheduling and scheduling messages
US10362596B2 (en) * 2015-04-10 2019-07-23 Lg Electronics Inc. Method and wireless device for receiving PDSCH
CN106713192A (zh) * 2015-07-20 2017-05-24 北京三星通信技术研究有限公司 一种多用户数据传输方法和设备
JP2018152625A (ja) * 2015-08-05 2018-09-27 シャープ株式会社 端末装置、基地局装置、および通信方法
EP3363242B1 (en) * 2015-10-15 2020-03-11 Telefonaktiebolaget LM Ericsson (publ) Network node and method for managing transmit power
JP6653384B2 (ja) * 2015-11-04 2020-02-26 インターデイジタル パテント ホールディングス インコーポレイテッド 狭帯域ｌｔｅ動作のための方法および手順
CN117527015A (zh) 2016-08-11 2024-02-06 华为技术有限公司 信道状态信息测量反馈方法及设备
US10404340B2 (en) * 2016-10-11 2019-09-03 Qualcomm Incorporated Dynamic adjustment of transmission properties with continuous precoding
US10412627B2 (en) * 2016-11-11 2019-09-10 Qualcomm Incorporated Signaling strategy for advanced receiver with interference cancellation and suppression
US10484992B2 (en) * 2017-04-05 2019-11-19 Qualcomm Incorporated Channel reservation for multi-user scheduling
HUE072465T2 (hu) 2017-05-03 2025-11-28 Interdigital Patent Holdings Inc Eljárások, rendszerek és berendezések feltöltési vezérlõinformáció továbbítására
WO2018205259A1 (en) 2017-05-12 2018-11-15 Qualcomm Incorporated Precoder resource group allocation methods for mimo communication
WO2019022456A2 (ko) 2017-07-23 2019-01-31 엘지전자 주식회사 무선 통신 시스템에서 데이터를 송수신하는 방법 및 이를 위한 장치
EP3666005A4 (en) * 2017-08-09 2021-05-12 Apple Inc. METHOD AND APPARATUS FOR PRECODER DETERMINATION AND PRECODING MATRIX INDICATOR (PMI) INDICATOR FOR UPRIGHT LINK TRANSMISSION
CN107666677B (zh) * 2017-08-23 2020-08-04 国家电网公司 电力通信无线专网的阴影衰落测量方法
KR102460664B1 (ko) * 2017-11-07 2022-10-28 삼성전자주식회사 무선 통신 시스템에서 제어 정보 송수신 방법
CN109802902B (zh) * 2017-11-16 2021-09-28 维沃移动通信有限公司 一种物理资源块捆绑大小确定方法、终端设备及网络设备
CN108900229B (zh) * 2018-01-12 2019-08-27 华为技术有限公司 通信的方法、网络设备和终端设备
MX2020008833A (es) * 2018-02-23 2020-10-05 Guangdong Oppo Mobile Telecommunications Corp Ltd Metodo de transmision de informacion de control de enlace descendente, dispositivo terminal y dispositivo de red.
US10999030B2 (en) * 2018-04-17 2021-05-04 Qualcomm Incorporated Demodulation reference signal (DMRS) time domain bundling and multiple codeword transmission and processing
WO2020029081A1 (en) * 2018-08-07 2020-02-13 Qualcomm Incorporated Methods and apparatus for flexible resource allocation
US11533155B2 (en) 2019-06-07 2022-12-20 Qualcomm Incorporated Triggering demodulation reference signal bundling
US11240688B2 (en) * 2019-06-12 2022-02-01 Qualcomm Incorporated Over-the-air interference coordination among base stations
WO2021052565A1 (en) * 2019-09-17 2021-03-25 Nokia Technologies Oy Apparatus, method and computer program for interference cancellation
WO2021163992A1 (en) 2020-02-21 2021-08-26 Qualcomm Incorporated Uplink pre-coding resource group (uprg) based wireless communications

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100085913A1 (en) * 2008-07-02 2010-04-08 Qualcomm Incorporated System acquisition with interference cancellation in the presence of femtocells
EP2507960B1 (en) * 2009-12-04 2018-06-06 Telefonaktiebolaget LM Ericsson (publ) Apparatus and method for channel estimation in a wireless communications system
US9253784B2 (en) * 2010-01-11 2016-02-02 Samsung Electronics Co., Ltd. Method and system for enabling resource block bundling in LTE-A systems
US9130708B2 (en) * 2010-06-18 2015-09-08 Qualcomm Incorporated Method and apparatus for bundling resource blocks in wireless communication
EP2630744B1 (en) 2010-10-22 2021-03-31 Nokia Solutions and Networks Oy Enhanced inter-network access node scheduling coordination and signaling support for advanced receiver algorithms
CN102594420B (zh) * 2011-01-10 2015-08-05 上海贝尔股份有限公司 多点协同传输系统中的干扰抑制方法及装置
US9008582B2 (en) * 2011-08-25 2015-04-14 Qualcomm Incorporated User equipment enhancements for cooperative multi-point communication
US9526091B2 (en) * 2012-03-16 2016-12-20 Intel Corporation Method and apparatus for coordination of self-optimization functions in a wireless network

Also Published As

Publication number Publication date
JP2016524354A (ja) 2016-08-12
US9755810B2 (en) 2017-09-05
WO2014169091A1 (en) 2014-10-16
KR102359142B1 (ko) 2022-02-04
JP6437524B2 (ja) 2018-12-12
CN105144613A (zh) 2015-12-09
EP2984776A1 (en) 2016-02-17
US20140307703A1 (en) 2014-10-16
EP2984776B1 (en) 2019-10-09
KR20150140773A (ko) 2015-12-16

Similar Documents

Publication Publication Date Title
CN105144613B (zh) 用于lte中的干扰消去的预编码器资源集束信息
JP6911077B2 (ja) 多地点協調（ＣｏＭＰ）およびネットワーク支援型干渉抑制／キャンセレーション
US10091766B2 (en) Interference cancellation/suppression in TDD wireless communications systems
CN108260364B (zh) 针对非正交多址系统的信道反馈
KR102535296B1 (ko) 무선 통신들에 대한 기준 신호 설계
KR101713389B1 (ko) 무선 통신 네트워크에서 ｅ-ｐｄｃｃｈ 에 대한 검색 공간 설계
US9374253B2 (en) DM-RS based decoding using CSI-RS-based timing
JP6599535B2 (ja) レガシーユーザ機器をベース層として用いた非直交多元接続のための基準信号およびシグナリング設計
US10256855B2 (en) Interference management information signaling
US8937906B2 (en) Structure of enhanced physical downlink control channel (e-PDCCH) in long term evolution (LTE)
CN105075205B (zh) 用于网络辅助的干扰抵消的信道状态信息参考信号(csi-rs)处理
US10700801B2 (en) Techniques for managing cell identifiers and other parameters for flexible duplex operations
CN109891766B (zh) 用于多用户叠加传输的dci设计
KR20170070862A (ko) 공유된 무선 주파수 스펙트럼 대역에서의 셀-특정 참조 신호 (crs) 기반 시그널링을 위한 기법들
HK40007574A (en) Dci design for multi-user superposition transmission
HK40007574B (en) Dci design for multi-user superposition transmission

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant