MA37617A1 - Procédé et montage dans un système de communication sans fil - Google Patents
Procédé et montage dans un système de communication sans filInfo
- Publication number
- MA37617A1 MA37617A1 MA37617A MA37617A MA37617A1 MA 37617 A1 MA37617 A1 MA 37617A1 MA 37617 A MA37617 A MA 37617A MA 37617 A MA37617 A MA 37617A MA 37617 A1 MA37617 A1 MA 37617A1
- Authority
- MA
- Morocco
- Prior art keywords
- node
- configuration
- transmission
- transport signal
- information transport
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2612—Arrangements for wireless medium access control, e.g. by allocating physical layer transmission capacity
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
- H04L1/0077—Cooperative coding
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03898—Spatial equalizers codebook-based design
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03891—Spatial equalizers
- H04L25/03949—Spatial equalizers equalizer selection or adaptation based on feedback
-
- 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), DMT
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Power Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
L'invention concerne des procédés et des montages dans un noeud de transmission (560) et un noeud de réception (540) dans un système de communication sans fil (500). Une pluralité de configurations de transmission est disponible pour transmettre un signal de transport d'informations du noeud de transmission au noeud de réception. Le noeud de transmission détermine (940) une pluralité de configurations d'extinction et sélectionne (950) une configuration de transmission. Chaque configuration d'extinction correspond à au moins une configuration de transmission. Le noeud de transmission transmet (960) au noeud de réception un message de configuration dynamique identifiant l'au moins une configuration d'extinction qui correspond à la configuration de transmission sélectionnée et transmet (970) le signal de transport d'informations au noeud de réception en fonction de la configuration de transmission sélectionnée. Le noeud de réception reçoit (910, 920) le message de configuration dynamique et le signal de transport d'informations et décode (930) le signal de transport d'informations reçu en tenant compte de l'au moins une configuration d'extinction.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261646073P | 2012-05-11 | 2012-05-11 | |
PCT/SE2013/000070 WO2013169170A1 (fr) | 2012-05-11 | 2013-05-10 | Procédé et montage dans un système de communication sans fil |
Publications (2)
Publication Number | Publication Date |
---|---|
MA37617A1 true MA37617A1 (fr) | 2016-08-31 |
MA37617B1 MA37617B1 (fr) | 2017-07-31 |
Family
ID=48570426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MA37617A MA37617B1 (fr) | 2012-05-11 | 2013-05-10 | Procédé et montage dans un système de communication sans fil |
Country Status (21)
Country | Link |
---|---|
US (1) | US9532333B2 (fr) |
EP (1) | EP2847907B1 (fr) |
JP (1) | JP6329133B2 (fr) |
KR (1) | KR102068483B1 (fr) |
CN (1) | CN104272628B (fr) |
AP (1) | AP2014008107A0 (fr) |
AU (1) | AU2013260236B2 (fr) |
BR (1) | BR112014028118B1 (fr) |
CA (1) | CA2873377C (fr) |
DK (1) | DK2847907T3 (fr) |
ES (1) | ES2624486T3 (fr) |
HK (1) | HK1205836A1 (fr) |
IL (1) | IL235583B (fr) |
MA (1) | MA37617B1 (fr) |
MX (1) | MX336215B (fr) |
MY (1) | MY166921A (fr) |
PH (1) | PH12014502488A1 (fr) |
RU (1) | RU2630179C2 (fr) |
SG (1) | SG11201407384RA (fr) |
WO (1) | WO2013169170A1 (fr) |
ZA (1) | ZA201408851B (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8948293B2 (en) * | 2011-04-20 | 2015-02-03 | Texas Instruments Incorporated | Downlink multiple input multiple output enhancements for single-cell with remote radio heads |
US20130303230A1 (en) * | 2012-05-10 | 2013-11-14 | Samsung Electronics Co., Ltd | Method and apparatus for aggregated cqi for coordinated multipoint transmission |
US11139862B2 (en) * | 2012-11-02 | 2021-10-05 | Samsung Electronics Co., Ltd. | Configuration of rate matching and interference measurement resources for coordinated multi-point transmission |
WO2014142487A1 (fr) * | 2013-03-13 | 2014-09-18 | 엘지전자 주식회사 | Procédé de gestion d'informations concernant des petites cellules actives/inactives dans un système d'accès radio, et appareil destiné à le prendre en charge |
CN104105120B (zh) * | 2013-04-08 | 2019-03-12 | 中兴通讯股份有限公司 | 一种干扰测量方法、网络侧设备及终端设备 |
KR102058878B1 (ko) * | 2013-05-16 | 2019-12-26 | 삼성전자주식회사 | 무선 통신 시스템에서 데이터 송수신 방법 및 장치 |
US9531512B2 (en) * | 2013-11-25 | 2016-12-27 | Qualcomm Incorporated | Techniques for downlink coordinated multi-point (CoMP) communications using unlicensed radio frequency spectrum band |
CN105052187B (zh) * | 2013-12-16 | 2020-03-20 | 华为技术有限公司 | 导频信号的传输方法、基站及用户设备 |
JP6721506B2 (ja) * | 2013-12-18 | 2020-07-15 | アイディーエーシー ホールディングス インコーポレイテッド | 全二重無線システムにおける干渉管理のための方法、装置、およびシステム |
US9813216B2 (en) * | 2014-04-04 | 2017-11-07 | Lg Electronics Inc. | Method for reporting channel state information having interference cancellation capability reflected therein, and apparatus therefor |
WO2016003133A1 (fr) * | 2014-07-03 | 2016-01-07 | 엘지전자 주식회사 | Procédé et appareil de formation de faisceau hybrides pour un support multi-rang dans un système d'accès sans fil |
US20160105817A1 (en) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Method for csi feedback |
US20160301505A1 (en) * | 2014-10-10 | 2016-10-13 | Telefonaktiebolaget L M Ericsson (Publ) | Systems and methods related to flexible csi-rs configuration and associated feedback |
MY179983A (en) | 2014-10-10 | 2020-11-19 | Ericsson Telefon Ab L M | Method for dynamic csi feedback |
ES2700452T3 (es) * | 2015-03-04 | 2019-02-15 | Telefonica Sa | Procedimiento, sistema y dispositivos para reducir interferencias en redes de comunicación inalámbrica de OFDMA |
ES2841781T3 (es) * | 2016-08-12 | 2021-07-09 | Ericsson Telefon Ab L M | Libros de códigos multi-haz con sobrecarga adicionalmente optimizada |
US20180317107A1 (en) * | 2017-04-28 | 2018-11-01 | Qualcomm Incorporated | Adaptive wake-up scheduling under prs muting |
WO2018203104A1 (fr) * | 2017-05-01 | 2018-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Gestion de sous-trames destinée à des informations extra-standard en ofdm |
US11115970B2 (en) * | 2018-10-11 | 2021-09-07 | Qualcomm Incorporated | Techniques for configuring transmission configuration states in wireless communications |
KR102493077B1 (ko) | 2018-11-02 | 2023-01-27 | 텔레폰악티에볼라겟엘엠에릭슨(펍) | 기준 신호 뮤팅 구성의 적응 |
EP3895482A4 (fr) * | 2018-12-13 | 2022-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Procédé et appareil pour systèmes à antennes multiples |
CN113796130B (zh) * | 2019-05-02 | 2024-03-26 | 夏普株式会社 | 集成接入和回程网络的信令静默 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2392751C2 (ru) * | 2005-08-30 | 2010-06-20 | Квэлкомм Инкорпорейтед | Поддержка предварительного кодирования и sdma |
US8934417B2 (en) * | 2009-03-16 | 2015-01-13 | Google Technology Holdings LLC | Resource allocation in wireless communication systems |
CN101902728B (zh) * | 2009-05-27 | 2013-01-16 | 中兴通讯股份有限公司 | 实现半静态调度资源动态调整的方法、系统及相关装置 |
US10193678B2 (en) * | 2009-10-08 | 2019-01-29 | Qualcomm Incorporated | Muting schemes for channel state information reference signal and signaling thereof |
US20130021989A1 (en) * | 2010-01-07 | 2013-01-24 | Nokia Corporation | Methods, Apparatuses and Related Computer Program Product for Control Information Signaling |
US8660072B2 (en) * | 2010-01-18 | 2014-02-25 | Telefonaktiebolaget L M Ericsson (Publ) | Methods and apparatus for improved reference signal correlation characteristics |
US20110230144A1 (en) * | 2010-03-17 | 2011-09-22 | Iana Siomina | Method and Apparatus for Muting Signaling in a Wireless Communication Network |
KR101727579B1 (ko) * | 2010-06-11 | 2017-04-17 | 삼성전자 주식회사 | Csi-rs의 부분적 뮤팅을 이용하는 csi-rs 및 데이터 송수신 방법 및 장치 |
JP4938117B2 (ja) * | 2010-08-16 | 2012-05-23 | 株式会社エヌ・ティ・ティ・ドコモ | シグナリング方法、基地局装置、移動端末装置及び無線通信システム |
JP5345111B2 (ja) * | 2010-08-16 | 2013-11-20 | 株式会社エヌ・ティ・ティ・ドコモ | Csi−rsのシグナリング方法及び基地局装置 |
JP4987113B2 (ja) * | 2010-10-04 | 2012-07-25 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置、移動端末装置及び通信制御方法 |
JP5005082B2 (ja) * | 2010-10-04 | 2012-08-22 | 株式会社エヌ・ティ・ティ・ドコモ | 基地局装置、移動端末装置及び通信制御方法 |
US9344246B2 (en) * | 2010-10-08 | 2016-05-17 | Qualcomm Incorporated | Reference signal configuration and relay downlink control channel |
US9130725B2 (en) * | 2010-11-02 | 2015-09-08 | Qualcomm Incorporated | Interaction of PDSCH resource mapping, CSI-RS, and muting |
CN102790973B (zh) * | 2011-05-17 | 2017-09-26 | 株式会社Ntt都科摩 | 无线网络中小区间干扰协调的方法、基站以及无线网络 |
CN102883330B (zh) * | 2011-07-13 | 2017-05-31 | 株式会社Ntt都科摩 | 一种异构网络中小区间干扰协调的方法以及异构网络 |
US9276646B2 (en) * | 2012-04-27 | 2016-03-01 | Htc Corporation | Method of managing cooperating set for coordinated multiple point transmission and reception and related communication device |
US20140029458A1 (en) * | 2012-07-24 | 2014-01-30 | Acer Incorporated | Apparatuses and methods for signaling coordinated multi-point (comp) measurement configuration |
US9143987B2 (en) * | 2012-10-09 | 2015-09-22 | Telefonaktiebolaget L M Ericsson (Publ) | Load-invariant configuration of interference measurement resources |
US11139862B2 (en) * | 2012-11-02 | 2021-10-05 | Samsung Electronics Co., Ltd. | Configuration of rate matching and interference measurement resources for coordinated multi-point transmission |
-
2013
- 2013-05-10 BR BR112014028118-1A patent/BR112014028118B1/pt active IP Right Grant
- 2013-05-10 DK DK13726608.6T patent/DK2847907T3/en active
- 2013-05-10 AU AU2013260236A patent/AU2013260236B2/en active Active
- 2013-05-10 RU RU2014150070A patent/RU2630179C2/ru active
- 2013-05-10 MA MA37617A patent/MA37617B1/fr unknown
- 2013-05-10 CA CA2873377A patent/CA2873377C/fr active Active
- 2013-05-10 AP AP2014008107A patent/AP2014008107A0/xx unknown
- 2013-05-10 ES ES13726608.6T patent/ES2624486T3/es active Active
- 2013-05-10 CN CN201380024555.3A patent/CN104272628B/zh active Active
- 2013-05-10 US US14/395,275 patent/US9532333B2/en active Active
- 2013-05-10 KR KR1020147033187A patent/KR102068483B1/ko active IP Right Grant
- 2013-05-10 SG SG11201407384RA patent/SG11201407384RA/en unknown
- 2013-05-10 WO PCT/SE2013/000070 patent/WO2013169170A1/fr active Search and Examination
- 2013-05-10 MY MYPI2014703327A patent/MY166921A/en unknown
- 2013-05-10 JP JP2015511409A patent/JP6329133B2/ja active Active
- 2013-05-10 EP EP13726608.6A patent/EP2847907B1/fr active Active
- 2013-05-10 MX MX2014013653A patent/MX336215B/es unknown
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2014
- 2014-11-07 PH PH12014502488A patent/PH12014502488A1/en unknown
- 2014-11-09 IL IL235583A patent/IL235583B/en active IP Right Grant
- 2014-12-03 ZA ZA2014/08851A patent/ZA201408851B/en unknown
-
2015
- 2015-06-30 HK HK15106246.2A patent/HK1205836A1/xx unknown
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