TW201126947A - Pre-communication for relay base stations in wireless communication - Google Patents
Pre-communication for relay base stations in wireless communication Download PDFInfo
- Publication number
- TW201126947A TW201126947A TW099112571A TW99112571A TW201126947A TW 201126947 A TW201126947 A TW 201126947A TW 099112571 A TW099112571 A TW 099112571A TW 99112571 A TW99112571 A TW 99112571A TW 201126947 A TW201126947 A TW 201126947A
- Authority
- TW
- Taiwan
- Prior art keywords
- signal
- base station
- control
- transmission
- wireless
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 185
- 230000005540 biological transmission Effects 0.000 claims abstract description 163
- 230000011664 signaling Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims description 115
- 238000005259 measurement Methods 0.000 claims description 40
- 238000009826 distribution Methods 0.000 claims description 17
- 230000007774 longterm Effects 0.000 claims description 13
- 230000008901 benefit Effects 0.000 claims description 12
- 238000004590 computer program Methods 0.000 claims description 7
- 230000009977 dual effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 101100465000 Mus musculus Prag1 gene Proteins 0.000 claims 1
- 230000004069 differentiation Effects 0.000 claims 1
- 238000012913 prioritisation Methods 0.000 claims 1
- 210000000707 wrist Anatomy 0.000 claims 1
- 230000008054 signal transmission Effects 0.000 abstract description 5
- 230000000153 supplemental effect Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 19
- 230000008569 process Effects 0.000 description 13
- 238000012545 processing Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 9
- 238000003860 storage Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 6
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000001413 cellular effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 201000001098 delayed sleep phase syndrome Diseases 0.000 description 2
- 208000033921 delayed sleep phase type circadian rhythm sleep disease Diseases 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000013473 artificial intelligence Methods 0.000 description 1
- 238000013528 artificial neural network Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 201000004792 malaria Diseases 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000000382 optic material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000036316 preload Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000001568 sexual effect Effects 0.000 description 1
- 238000012706 support-vector machine Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
-
- 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
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
-
- 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
-
- 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
- H04L5/0014—Three-dimensional division
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
-
- 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
- H04L5/0058—Allocation criteria
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
-
- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
-
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US17138709P | 2009-04-21 | 2009-04-21 | |
| US12/763,788 US9154352B2 (en) | 2009-04-21 | 2010-04-20 | Pre-communication for relay base stations in wireless communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW201126947A true TW201126947A (en) | 2011-08-01 |
Family
ID=42980915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW099112571A TW201126947A (en) | 2009-04-21 | 2010-04-21 | Pre-communication for relay base stations in wireless communication |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9154352B2 (OSRAM) |
| EP (1) | EP2422501B1 (OSRAM) |
| JP (3) | JP5797639B2 (OSRAM) |
| KR (2) | KR20140040273A (OSRAM) |
| CN (1) | CN102405627B (OSRAM) |
| TW (1) | TW201126947A (OSRAM) |
| WO (1) | WO2010124033A2 (OSRAM) |
Families Citing this family (80)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8873585B2 (en) | 2006-12-19 | 2014-10-28 | Corning Optical Communications Wireless Ltd | Distributed antenna system for MIMO technologies |
| KR20140091616A (ko) | 2006-12-26 | 2014-07-21 | 달리 시스템즈 씨오. 엘티디. | 다중 채널 광대역 통신 시스템에서의 기저 대역 전치 왜곡 선형화를 위한 방법 및 시스템 |
| JP5579182B2 (ja) | 2008-08-12 | 2014-08-27 | ノーテル・ネットワークス・リミテッド | 無線通信ネットワークにおける下りリンクの透過中継のイネーブル |
| EP2424126B1 (en) * | 2009-04-22 | 2017-07-05 | LG Electronics Inc. | Method and apparatus for transmitting a reference signal in a relay communication system |
| CN101882978A (zh) * | 2009-05-04 | 2010-11-10 | 中兴通讯股份有限公司 | 一种中继站下行协作重传的方法和装置 |
| CN101895925B (zh) | 2009-05-22 | 2014-11-05 | 中兴通讯股份有限公司 | 一种实现中继站下行协作重传的方法及中继站 |
| US8665775B2 (en) * | 2009-05-24 | 2014-03-04 | Lg Electronics Inc. | Method and apparatus in which a relay station makes a hybrid automatic repeat request in a multi-carrier system |
| CA2764574C (en) * | 2009-06-19 | 2015-06-02 | Research In Motion Limited | Downlink reference signal for type ii relay |
| FR2947414A1 (fr) * | 2009-06-24 | 2010-12-31 | Thomson Licensing | Procedes d'emission pour un reseau sans fil et procede de reception correspondant. |
| CN101938775B (zh) * | 2009-06-29 | 2017-07-18 | 宏达国际电子股份有限公司 | 处理移动装置移动性的方法及其相关通信装置 |
| US9014138B2 (en) * | 2009-08-07 | 2015-04-21 | Blackberry Limited | System and method for a virtual carrier for multi-carrier and coordinated multi-point network operation |
| JP5149257B2 (ja) * | 2009-10-02 | 2013-02-20 | シャープ株式会社 | 無線通信システム、通信装置および無線通信方法 |
| US9030971B2 (en) * | 2010-07-20 | 2015-05-12 | Qualcomm Incorporated | Simultaneous operation of short range wireless systems with a mobile wireless broadband system |
| KR101792510B1 (ko) | 2010-07-27 | 2017-11-02 | 엘지전자 주식회사 | 다중 노드 시스템에서 기지국이 노드를 반정적으로 단말에 할당하는 방법 및 장치 |
| SI2603987T1 (sl) * | 2010-08-11 | 2021-03-31 | Samsung Electronics Co., Ltd. | Naprava in postopek za oddajanje in sprejemanje signala v mobilnem komunikacijskem sistemu |
| CN107682021B (zh) * | 2010-08-17 | 2020-02-18 | 大力系统有限公司 | 远程地可重新配置的远程无线电头单元 |
| CN103597807B (zh) | 2010-09-14 | 2015-09-30 | 大理系统有限公司 | 远程可重新配置的分布式天线系统和方法 |
| CN102457965B (zh) * | 2010-10-15 | 2014-06-18 | 电信科学技术研究院 | 载波聚合场景下中继节点的资源分配方法和设备 |
| US8681651B2 (en) | 2010-11-05 | 2014-03-25 | Qualcomm Incorporated | Reference signal reception and channel state information determination for multiple nodes in a wireless communication network |
| KR101955516B1 (ko) * | 2010-12-07 | 2019-03-07 | 엘지전자 주식회사 | 무선 통신 시스템에서 단말 간의 통신 방법 및 장치 |
| US20120163357A1 (en) * | 2010-12-24 | 2012-06-28 | Electronics And Telecommunications Research Institute | Method of retransmitting and receiving packets in heterogeneous network environment |
| WO2012108912A1 (en) * | 2011-02-07 | 2012-08-16 | Intel Corporation | Co-phasing of transmissions from multiple infrastructure nodes |
| US8995400B2 (en) | 2011-02-11 | 2015-03-31 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
| US9544108B2 (en) | 2011-02-11 | 2017-01-10 | Qualcomm Incorporated | Method and apparatus for enabling channel and interference estimations in macro/RRH system |
| US9426703B2 (en) | 2011-02-11 | 2016-08-23 | Qualcomm Incorporated | Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks |
| US9054842B2 (en) | 2011-02-14 | 2015-06-09 | Qualcomm Incorporated | CRS (common reference signal) and CSI-RS (channel state information reference signal) transmission for remote radio heads (RRHs) |
| CN102932937B (zh) * | 2011-08-11 | 2015-11-25 | 上海贝尔股份有限公司 | 蜂窝通信系统中的用户设备调度方法和设备 |
| EP2774298B1 (en) | 2011-11-04 | 2021-04-28 | Apple Inc. | Timing synchronization for downlink (dl) transmissions in coordinated multipoint (comp) systems |
| US9014085B2 (en) * | 2011-11-28 | 2015-04-21 | At&T Intellectual Property I, L.P. | Internet protocol session persistence for mobile communications |
| GB2497939B (en) * | 2011-12-22 | 2017-01-04 | Sca Ipla Holdings Inc | Telecommunications apparatus and methods |
| US9275540B2 (en) | 2012-02-06 | 2016-03-01 | Neocific, Inc. | Methods and apparatus for contingency communications |
| WO2013147528A1 (ko) * | 2012-03-28 | 2013-10-03 | 엘지전자 주식회사 | 반이중 기기를 위한 데이터 전송 방법 및 장치 |
| EP2832012A1 (en) | 2012-03-30 | 2015-02-04 | Corning Optical Communications LLC | Reducing location-dependent interference in distributed antenna systems operating in multiple-input, multiple-output (mimo) configuration, and related components, systems, and methods |
| US9253785B2 (en) * | 2012-05-04 | 2016-02-02 | Broadcom Corporation | Multi-cell incremental redundancy |
| RU2633375C2 (ru) * | 2012-06-05 | 2017-10-12 | Сони Корпорейшн | Устройство управления связью, базовая станция, оконечное устройство и способ управления связью |
| US8902907B2 (en) * | 2012-10-05 | 2014-12-02 | Futurewei Technologies, Inc. | Terminal based grouping virtual transmission and reception in wireless networks |
| CN104782093B (zh) | 2012-10-31 | 2018-02-27 | 康普技术有限责任公司 | 远程通信分配系统中的数字基带传输 |
| WO2014085115A1 (en) | 2012-11-29 | 2014-06-05 | Corning Cable Systems Llc | HYBRID INTRA-CELL / INTER-CELL REMOTE UNIT ANTENNA BONDING IN MULTIPLE-INPUT, MULTIPLE-OUTPUT (MIMO) DISTRIBUTED ANTENNA SYSTEMS (DASs) |
| CN108683474B (zh) * | 2013-04-07 | 2020-10-23 | 华为技术有限公司 | 传输公共信号的方法及其装置 |
| CN104113881B (zh) * | 2013-04-16 | 2019-09-17 | 中兴通讯股份有限公司 | 一种无线资源管理方法、宏基站及低功率节点 |
| EP2987250B1 (en) | 2013-04-17 | 2019-07-24 | CommScope Technologies LLC | Extracting sub-bands from signals in a frequency domain |
| US9264205B2 (en) * | 2013-10-22 | 2016-02-16 | Qualcomm Incorporated | Full duplex communication in the presence of mixed full and half duplex users |
| US9525472B2 (en) | 2014-07-30 | 2016-12-20 | Corning Incorporated | Reducing location-dependent destructive interference in distributed antenna systems (DASS) operating in multiple-input, multiple-output (MIMO) configuration, and related components, systems, and methods |
| EP2991242A1 (en) * | 2014-08-27 | 2016-03-02 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Controller for a SUDA system |
| US9729267B2 (en) | 2014-12-11 | 2017-08-08 | Corning Optical Communications Wireless Ltd | Multiplexing two separate optical links with the same wavelength using asymmetric combining and splitting |
| US10098099B2 (en) * | 2015-01-26 | 2018-10-09 | Qualcomm Incorporated | Low latency group acknowledgements |
| CN108432337B (zh) * | 2015-10-13 | 2021-05-07 | 华为技术有限公司 | 一种用于管理向用户设备分发多个文件的基站和方法 |
| CN105356979A (zh) * | 2015-12-11 | 2016-02-24 | 中山大学 | 一种基于双路径并行传输的无线传感网络代码分发方法 |
| US10187864B2 (en) * | 2016-04-01 | 2019-01-22 | Qualcomm Incorporated | Timing advance design for enhanced component carrier |
| US10367672B2 (en) * | 2016-09-28 | 2019-07-30 | Qualcomm Incorporated | Enhancements to phase-noise compensation reference signal design and scrambling |
| US11071092B2 (en) | 2016-09-30 | 2021-07-20 | Huawei Technologies Co., Ltd. | Response message transmission method and apparatus |
| US11166262B2 (en) * | 2017-01-05 | 2021-11-02 | FG Innovation Company Limited | Long physical uplink control channel (PUCCH) design for 5th generation (5G) new radio (NR) |
| CN108282275B (zh) | 2017-01-06 | 2021-09-14 | 华为技术有限公司 | 数据传输方法及装置 |
| KR102559576B1 (ko) | 2017-01-10 | 2023-07-25 | 한국전자통신연구원 | 엑스홀 네트워크에서 저지연 서비스를 위한 통신 방법 |
| EP4145753A1 (en) * | 2017-02-06 | 2023-03-08 | Motorola Mobility LLC | Method and apparatus for short pdcch operation |
| EP3584976B1 (en) * | 2017-03-24 | 2022-01-19 | Huawei Technologies Co., Ltd. | Data transmission method and device |
| US11063715B2 (en) | 2017-03-29 | 2021-07-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Multi numerology transmission method for a radio communication system |
| CN107172709B (zh) * | 2017-04-17 | 2019-10-01 | 南京邮电大学 | 一种基于中继网络的无线虚拟化资源管理分配方法 |
| KR102465266B1 (ko) * | 2017-05-24 | 2022-11-11 | 한국전자통신연구원 | Miso 동작을 위한 게이트웨이 시그널링 방법 및 이를 위한 장치 |
| WO2018216999A1 (ko) * | 2017-05-24 | 2018-11-29 | 한국전자통신연구원 | Miso 동작을 위한 게이트웨이 시그널링 방법 및 이를 위한 장치 |
| WO2018226028A1 (ko) * | 2017-06-07 | 2018-12-13 | 한국전자통신연구원 | 주파수/타이밍 옵셋을 위한 게이트웨이 시그널링 방법 및 이를 위한 장치 |
| KR102758629B1 (ko) * | 2017-06-07 | 2025-01-22 | 한국전자통신연구원 | 주파수/타이밍 옵셋을 위한 게이트웨이 시그널링 방법 및 이를 위한 장치 |
| US11032844B2 (en) * | 2017-06-22 | 2021-06-08 | Qualcomm Incorporated | Physical shared channel transmission to acknowledgement delay optimization |
| US10999007B2 (en) * | 2018-01-23 | 2021-05-04 | Qualcomm Incorporated | Techniques and apparatuses for spatial diversity in a coordinated multipoint network |
| US11172407B2 (en) * | 2018-03-16 | 2021-11-09 | Qualcomm Incorporated | Resource partitioning based on traffic type |
| US10892883B2 (en) * | 2018-03-27 | 2021-01-12 | Qualcomm Incorporated | Resource coordination for half duplex communications |
| CN110536406B (zh) | 2018-09-27 | 2023-05-26 | 中兴通讯股份有限公司 | 传输定时方法及装置、基站、计算机可读存储介质 |
| US11178726B2 (en) | 2018-10-19 | 2021-11-16 | Qualcomm Incorporated | User equipment cooperative multipoint reception and transmission |
| US11831571B2 (en) | 2018-10-31 | 2023-11-28 | Qualcomm Incorporated | Transport block transmission using different spatial parameters |
| US11122442B2 (en) | 2018-12-11 | 2021-09-14 | At&T Intellectual Property I, L.P. | Transferring coverage enhancement information from terminal adapter to terminal equipment |
| CN111565454A (zh) * | 2019-02-14 | 2020-08-21 | 索尼公司 | 电子装置、无线通信方法和计算机可读介质 |
| CN113875163A (zh) * | 2019-05-13 | 2021-12-31 | 谷歌有限责任公司 | 与协调基站进行并行波束成形训练 |
| CN112235710B (zh) * | 2019-06-26 | 2024-04-09 | 京东科技信息技术有限公司 | 用于室内定位的方法、基站、定位标签及室内定位系统 |
| WO2021054964A1 (en) * | 2019-09-19 | 2021-03-25 | Google Llc | User-equipment-coordination-set selective participation |
| CN112073353B (zh) * | 2020-09-09 | 2023-07-04 | 浙江树人学院（浙江树人大学） | 基于fpga的lte-u通信系统 |
| CN114696935B (zh) * | 2020-12-30 | 2025-01-24 | 中信科智联科技有限公司 | 同步方法、装置及终端设备 |
| WO2022192379A1 (en) * | 2021-03-09 | 2022-09-15 | Google Llc | Communication between a ue and wirelessly interconnected base stations |
| US12438666B2 (en) | 2022-07-08 | 2025-10-07 | T-Mobile Usa, Inc. | User-specific demodulation reference signals |
| CN115278177B (zh) * | 2022-07-29 | 2025-08-29 | 上海圆大鱼科技有限公司 | 基于线性规模无线组网的铁路护路无线监控的方法及装置 |
| CN118234006B (zh) * | 2024-05-23 | 2024-09-03 | 山东浪潮数据库技术有限公司 | 提高自组网同步性能的方法、系统、设备及介质 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2768354B2 (ja) | 1996-07-15 | 1998-06-25 | 日本電気株式会社 | 中継方式及びこれに用いる送信装置及び中継装置 |
| US7020110B2 (en) * | 2002-01-08 | 2006-03-28 | Qualcomm Incorporated | Resource allocation for MIMO-OFDM communication systems |
| US20040047284A1 (en) * | 2002-03-13 | 2004-03-11 | Eidson Donald Brian | Transmit diversity framing structure for multipath channels |
| EP1958345B1 (en) | 2005-11-29 | 2018-05-23 | Telefonaktiebolaget LM Ericsson (publ) | Scheduling in a wireless multi-hop relay network |
| US8243693B2 (en) * | 2006-08-01 | 2012-08-14 | Samsung Electronics Co., Ltd. | Apparatus and method for broadcast pilot transmission in a wireless communication network |
| JP4952138B2 (ja) * | 2006-08-17 | 2012-06-13 | 富士通株式会社 | 中継局、無線基地局及び通信方法 |
| EP1940189B1 (en) * | 2006-12-27 | 2020-04-15 | Samsung Electronics Co., Ltd. | Apparatus and method for computing a resource allocation of a relay station |
| US8670704B2 (en) | 2007-03-16 | 2014-03-11 | Qualcomm Incorporated | Pilot transmission by relay stations in a multihop relay communication system |
| US8417255B2 (en) | 2007-03-16 | 2013-04-09 | Qualcomm Incorporated | Data transmission and power control in a multihop relay communication system |
| KR101402252B1 (ko) | 2007-07-11 | 2014-06-27 | 삼성전자주식회사 | 릴레이 시스템에 있어서, 최적 전송 모드 결정 방법과 최적전송 모드 결정을 위한 프레임 구조 |
| KR101404677B1 (ko) * | 2007-09-03 | 2014-06-09 | 삼성전자주식회사 | 중계기를 기반으로 하는 무선통신 시스템에서 무선자원을효율적으로 이용하기 위한 방법 및 장치 |
| JP5579182B2 (ja) * | 2008-08-12 | 2014-08-27 | ノーテル・ネットワークス・リミテッド | 無線通信ネットワークにおける下りリンクの透過中継のイネーブル |
| US8036137B2 (en) * | 2008-11-25 | 2011-10-11 | General Dynamics C4 Systems, Inc. | Methods and apparatus for supporting a half-duplex mode of operation for user equipment communications in a radio communication system |
| US20100157826A1 (en) * | 2008-12-19 | 2010-06-24 | Telefonaktiebolaget Lm | Local communication between mobile stations via one or more relay stations |
-
2010
- 2010-04-20 US US12/763,788 patent/US9154352B2/en active Active
- 2010-04-21 KR KR1020147004401A patent/KR20140040273A/ko not_active Ceased
- 2010-04-21 KR KR1020117027753A patent/KR101540989B1/ko active Active
- 2010-04-21 CN CN201080018162.8A patent/CN102405627B/zh active Active
- 2010-04-21 JP JP2012507364A patent/JP5797639B2/ja active Active
- 2010-04-21 WO PCT/US2010/031959 patent/WO2010124033A2/en not_active Ceased
- 2010-04-21 EP EP10716191.1A patent/EP2422501B1/en active Active
- 2010-04-21 TW TW099112571A patent/TW201126947A/zh unknown
-
2013
- 2013-09-19 JP JP2013194703A patent/JP2014042261A/ja active Pending
-
2015
- 2015-06-10 JP JP2015117572A patent/JP6113786B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR101540989B1 (ko) | 2015-07-31 |
| JP2014042261A (ja) | 2014-03-06 |
| US9154352B2 (en) | 2015-10-06 |
| JP5797639B2 (ja) | 2015-10-21 |
| EP2422501B1 (en) | 2016-05-11 |
| CN102405627A (zh) | 2012-04-04 |
| KR20120023004A (ko) | 2012-03-12 |
| JP6113786B2 (ja) | 2017-04-12 |
| WO2010124033A2 (en) | 2010-10-28 |
| CN102405627B (zh) | 2015-11-25 |
| JP2015208022A (ja) | 2015-11-19 |
| US20100265874A1 (en) | 2010-10-21 |
| EP2422501A2 (en) | 2012-02-29 |
| KR20140040273A (ko) | 2014-04-02 |
| JP2012525069A (ja) | 2012-10-18 |
| WO2010124033A3 (en) | 2011-04-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW201126947A (en) | Pre-communication for relay base stations in wireless communication | |
| TWI526105B (zh) | 用於在無線通訊中實現對透通中繼的支持的方法、裝置、處理器及電腦程式產品 | |
| CN102428732B (zh) | 用于e-utra中的类型ii中继的功率控制和干扰协调的方法和设备 | |
| JP2023543204A (ja) | 干渉の低減及び調整のための方法及びその装置 | |
| US20170041112A1 (en) | Method and apparatus for performing radio link monitoring in a wireless communication system | |
| TW201106732A (en) | Method and apparatus for anchor cell designation in network MIMO | |
| US11671890B2 (en) | Timing advance group reporting for layer 1/layer 2-centric inter-cell mobility | |
| CN110235478A (zh) | 用于在协调式多点联合传输中被服务的经配对用户装备的上行链路功率控制方法和装置 | |
| KR20160039145A (ko) | 무선 통신 시스템에서 NIB CoMP 방법 및 장치 | |
| JP2013013106A (ja) | 共有アンテナ通信のためのインデックスを付ける中継アンテナ | |
| WO2014115946A1 (ko) | 무선 통신 시스템에서 협력 다중 송수신 기법을 지원하기 위한 방법 및 이를 위한 장치 | |
| US20250133564A1 (en) | User equipment (ue) grouping & relaying techniques | |
| US20240305343A1 (en) | Multiple transmission and reception point coherent joint transmission channel state information feedback |