CN102014527B - 回程链路上解调导频的发送及信道解调方法、系统和设备 - Google Patents
回程链路上解调导频的发送及信道解调方法、系统和设备 Download PDFInfo
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- CN102014527B CN102014527B CN200910235261.0A CN200910235261A CN102014527B CN 102014527 B CN102014527 B CN 102014527B CN 200910235261 A CN200910235261 A CN 200910235261A CN 102014527 B CN102014527 B CN 102014527B
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- resource unit
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- demodulated pilot
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 238000013519 translation Methods 0.000 claims description 23
- 230000007774 longterm Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000004321 preservation Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 16
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
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Classifications
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/155—Ground-based stations
- H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
-
- 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
Abstract
Description
Claims (28)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910235261.0A CN102014527B (zh) | 2009-09-29 | 2009-09-29 | 回程链路上解调导频的发送及信道解调方法、系统和设备 |
PCT/CN2010/077390 WO2011038670A1 (zh) | 2009-09-29 | 2010-09-28 | 回程链路上解调导频的发送及信道解调方法、系统和设备 |
EP10819899.5A EP2485560B1 (en) | 2009-09-29 | 2010-09-28 | Transmission of demodulation reference signal and demodulation of channel over backhaul link |
US13/499,250 US9077495B2 (en) | 2009-09-29 | 2010-09-28 | Method, system and device for transmitting demodulation reference signal and demodulating channel over backhaul link |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200910235261.0A CN102014527B (zh) | 2009-09-29 | 2009-09-29 | 回程链路上解调导频的发送及信道解调方法、系统和设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102014527A CN102014527A (zh) | 2011-04-13 |
CN102014527B true CN102014527B (zh) | 2014-04-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN200910235261.0A Active CN102014527B (zh) | 2009-09-29 | 2009-09-29 | 回程链路上解调导频的发送及信道解调方法、系统和设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9077495B2 (zh) |
EP (1) | EP2485560B1 (zh) |
CN (1) | CN102014527B (zh) |
WO (1) | WO2011038670A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010106729A1 (ja) * | 2009-03-16 | 2010-09-23 | パナソニック株式会社 | 無線受信装置及び無線送信装置、並びに無線通信方法 |
KR101769375B1 (ko) * | 2010-10-21 | 2017-08-18 | 엘지전자 주식회사 | 무선 통신 시스템에서 릴레이 노드가 기지국으로부터 데이터를 수신하는 방법 및 이를 위한 장치 |
WO2014015800A1 (zh) * | 2012-07-24 | 2014-01-30 | 电信科学技术研究院 | 下行用户专用解调参考信号的传输方法和设备 |
CN109617664B (zh) * | 2013-01-25 | 2023-11-17 | 华为技术有限公司 | 下行信道的译码方法、下行信息的传输方法、用户设备和基站 |
US10616914B2 (en) * | 2017-01-06 | 2020-04-07 | Qualcomm Incorporated | Unicast data transmission on a downlink common burst of a slot using mini-slots |
CN108631912B (zh) * | 2017-03-23 | 2021-09-28 | 大唐移动通信设备有限公司 | 一种传输方法和装置 |
CN109151969B (zh) * | 2017-06-16 | 2022-04-05 | 中兴通讯股份有限公司 | 发送功率的确定方法及装置、终端 |
KR101978852B1 (ko) * | 2017-08-04 | 2019-05-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 참조 신호를 송수신하기 위한 방법 및 이를 위한 장치 |
CN110035527B (zh) | 2018-01-12 | 2023-11-10 | 华为技术有限公司 | 资源指示方法、终端设备和网络设备 |
CN113872905B (zh) * | 2018-09-26 | 2023-05-12 | 华为技术有限公司 | 一种资源配置的方法、装置及系统 |
CN110958589B (zh) | 2018-09-26 | 2021-08-03 | 华为技术有限公司 | 数据传输方法、装置及存储介质 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101540751A (zh) * | 2009-04-30 | 2009-09-23 | 北京邮电大学 | 用于多流数据的解调方法和系统 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8532066B2 (en) * | 2007-10-18 | 2013-09-10 | Qualcomm Incorporated | Transmission structure supporting multi-user scheduling and MIMO transmission |
KR101447750B1 (ko) * | 2008-01-04 | 2014-10-06 | 엘지전자 주식회사 | 랜덤 액세스 과정을 수행하는 방법 |
CN101222272B (zh) * | 2008-01-28 | 2012-10-10 | 中兴通讯股份有限公司 | 下行导频时隙中物理下行控制信道的信号发送方法 |
CN101534265B (zh) * | 2008-03-15 | 2013-05-01 | 中兴通讯股份有限公司 | 下行专用导频和物理资源块的映射方法 |
WO2011008013A2 (ko) * | 2009-07-13 | 2011-01-20 | 엘지전자 주식회사 | 백홀 링크 전송을 위한 전송 모드 구성 방법 및 장치 |
KR101641388B1 (ko) * | 2009-08-19 | 2016-07-21 | 엘지전자 주식회사 | 중계국의 참조신호 이용 방법 및 상기 방법을 이용하는 중계국 |
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2009
- 2009-09-29 CN CN200910235261.0A patent/CN102014527B/zh active Active
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2010
- 2010-09-28 EP EP10819899.5A patent/EP2485560B1/en active Active
- 2010-09-28 WO PCT/CN2010/077390 patent/WO2011038670A1/zh active Application Filing
- 2010-09-28 US US13/499,250 patent/US9077495B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101540751A (zh) * | 2009-04-30 | 2009-09-23 | 北京邮电大学 | 用于多流数据的解调方法和系统 |
Non-Patent Citations (2)
Title |
---|
3rd Generation Partnership Project.Evolved Universal Terrestrial Radio Access (E-UTRA) Physical Channels and Modulation.《3GPP TS 36.211 V8.7.0》.2009,6.10.3. * |
3rd Generation Partnership Project.Feasibility study for Further Advancements for E-UTRA (LTE-Advanced).《3GPP TR36.912 V9.0.0》.2009,7.2,图9.1-1,9.3.3,Table A.1-1. * |
Also Published As
Publication number | Publication date |
---|---|
EP2485560B1 (en) | 2018-02-21 |
US9077495B2 (en) | 2015-07-07 |
US20120188937A1 (en) | 2012-07-26 |
EP2485560A1 (en) | 2012-08-08 |
CN102014527A (zh) | 2011-04-13 |
EP2485560A4 (en) | 2017-02-22 |
WO2011038670A1 (zh) | 2011-04-07 |
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Address after: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee after: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY Address before: 100191 No. 40, Haidian District, Beijing, Xueyuan Road Patentee before: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
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