CN101299871B - 发送上行探测导频的方法及***、基站和终端 - Google Patents
发送上行探测导频的方法及***、基站和终端 Download PDFInfo
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- CN101299871B CN101299871B CN2007100989837A CN200710098983A CN101299871B CN 101299871 B CN101299871 B CN 101299871B CN 2007100989837 A CN2007100989837 A CN 2007100989837A CN 200710098983 A CN200710098983 A CN 200710098983A CN 101299871 B CN101299871 B CN 101299871B
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000011144 upstream manufacturing Methods 0.000 title claims description 403
- 238000001514 detection method Methods 0.000 title claims description 400
- 230000001174 ascending effect Effects 0.000 claims abstract description 137
- 230000011664 signaling Effects 0.000 claims abstract description 26
- 238000012545 processing Methods 0.000 claims description 244
- 230000005540 biological transmission Effects 0.000 claims description 61
- 238000012546 transfer Methods 0.000 claims description 23
- 230000007774 longterm Effects 0.000 abstract description 6
- 239000013256 coordination polymer Substances 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 2
- 101100400452 Caenorhabditis elegans map-2 gene Proteins 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 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
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- Engineering & Computer Science (AREA)
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Abstract
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Claims (22)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007100989837A CN101299871B (zh) | 2007-04-30 | 2007-04-30 | 发送上行探测导频的方法及***、基站和终端 |
PCT/CN2008/070852 WO2008134981A1 (en) | 2007-04-30 | 2008-04-30 | Method, system, base station and terminal for transmitting uplink channel sounding pilot |
US12/598,079 US8538445B2 (en) | 2007-04-30 | 2008-04-30 | Method and system for transmitting an uplink channel sounding pilot and base station and user equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2007100989837A CN101299871B (zh) | 2007-04-30 | 2007-04-30 | 发送上行探测导频的方法及***、基站和终端 |
Publications (2)
Publication Number | Publication Date |
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CN101299871A CN101299871A (zh) | 2008-11-05 |
CN101299871B true CN101299871B (zh) | 2012-07-25 |
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CN2007100989837A Active CN101299871B (zh) | 2007-04-30 | 2007-04-30 | 发送上行探测导频的方法及***、基站和终端 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8538445B2 (zh) |
CN (1) | CN101299871B (zh) |
WO (1) | WO2008134981A1 (zh) |
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JP5487294B2 (ja) * | 2009-03-18 | 2014-05-07 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | チャネル状態情報を有するレファレンス信号を送信するシステム |
US8948105B2 (en) * | 2009-04-28 | 2015-02-03 | Zte (Usa) Inc. | Method and system for dynamic adjustment of downlink/uplink allocation ratio in LTE/TDD system |
CN101888636B (zh) * | 2009-05-14 | 2013-10-02 | 电信科学技术研究院 | 下行测量导频的配置和检测方法和装置 |
CN101588223B (zh) * | 2009-06-22 | 2012-08-08 | 华为技术有限公司 | 多输入多输出信道信息的获取方法、装置和*** |
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CN103945541B (zh) * | 2010-02-11 | 2017-09-19 | 电信科学技术研究院 | 触发srs信号发送的方法以及设备 |
CN102238565A (zh) * | 2010-05-06 | 2011-11-09 | 中兴通讯股份有限公司 | 信道探测方法和装置 |
CN102281087B (zh) * | 2010-06-11 | 2014-05-07 | ***通信集团公司 | 通信方法、载波调度方法、基站和终端 |
CN102420669B (zh) * | 2010-09-28 | 2015-01-07 | 华为技术有限公司 | 物理下行控制信道的配置方法及其用户设备和基站 |
JP5690200B2 (ja) * | 2011-04-26 | 2015-03-25 | 京セラ株式会社 | 基地局 |
CN102958003B (zh) * | 2011-08-30 | 2016-03-30 | 华为技术有限公司 | 组呼的方法及设备 |
US9503927B2 (en) | 2012-06-13 | 2016-11-22 | All Purpose Networks LLC | Multiple-use wireless network |
US9144075B2 (en) | 2012-06-13 | 2015-09-22 | All Purpose Networks LLC | Baseband data transmission and reception in an LTE wireless base station employing periodically scanning RF beam forming techniques |
US9131385B2 (en) | 2012-06-13 | 2015-09-08 | All Purpose Networks LLC | Wireless network based sensor data collection, processing, storage, and distribution |
US9084155B2 (en) | 2012-06-13 | 2015-07-14 | All Purpose Networks LLC | Optimized broadband wireless network performance through base station application server |
US9107094B2 (en) | 2012-06-13 | 2015-08-11 | All Purpose Networks LLC | Methods and systems of an all purpose broadband network |
US9882950B2 (en) | 2012-06-13 | 2018-01-30 | All Purpose Networks LLC | Methods and systems of an all purpose broadband network |
US9179354B2 (en) | 2012-06-13 | 2015-11-03 | All Purpose Networks LLC | Efficient delivery of real-time synchronous services over a wireless network |
US9144082B2 (en) | 2012-06-13 | 2015-09-22 | All Purpose Networks LLC | Locating and tracking user equipment in the RF beam areas of an LTE wireless system employing agile beam forming techniques |
US9084143B2 (en) | 2012-06-13 | 2015-07-14 | All Purpose Networks LLC | Network migration queuing service in a wireless network |
US9125123B2 (en) | 2012-06-13 | 2015-09-01 | All Purpose Networks LLC | Efficient delivery of real-time asynchronous services over a wireless network |
US9179352B2 (en) | 2012-06-13 | 2015-11-03 | All Purpose Networks LLC | Efficient delivery of real-time synchronous services over a wireless network |
US9219541B2 (en) * | 2012-06-13 | 2015-12-22 | All Purpose Networks LLC | Baseband data transmission and reception in an LTE wireless base station employing periodically scanning RF beam forming techniques |
US9125064B2 (en) | 2012-06-13 | 2015-09-01 | All Purpose Networks LLC | Efficient reduction of inter-cell interference using RF agile beam forming techniques |
US9179392B2 (en) | 2012-06-13 | 2015-11-03 | All Purpose Networks LLC | Efficient delivery of real-time asynchronous services over a wireless network |
US8565689B1 (en) | 2012-06-13 | 2013-10-22 | All Purpose Networks LLC | Optimized broadband wireless network performance through base station application server |
US9094803B2 (en) | 2012-06-13 | 2015-07-28 | All Purpose Networks LLC | Wireless network based sensor data collection, processing, storage, and distribution |
US9137675B2 (en) | 2012-06-13 | 2015-09-15 | All Purpose Networks LLC | Operational constraints in LTE TDD systems using RF agile beam forming techniques |
US9635644B2 (en) | 2012-08-10 | 2017-04-25 | Qualcomm Incorporated | Downlink coverage enhancements |
US9445283B2 (en) | 2013-08-23 | 2016-09-13 | Huawei Technologies Co., Ltd. | Channel sounding for frequency division duplex system |
CN106506423B (zh) * | 2015-09-07 | 2020-01-31 | 普天信息技术有限公司 | 一种数据的传输方法和基站 |
CN106911439B (zh) * | 2015-12-22 | 2020-04-14 | 上海诺基亚贝尔股份有限公司 | 一种mimo***的导频信号适应方法、基站及用户设备 |
US10686628B2 (en) * | 2016-11-14 | 2020-06-16 | Intel IP Corporation | Access point (AP), station (STA) and methods of channel sounding in accordance with contention based access |
CN108282312B (zh) * | 2017-01-06 | 2020-09-01 | 电信科学技术研究院 | 一种上行传输方法、终端及基站 |
CN108631827B (zh) * | 2017-03-22 | 2021-03-30 | 电信科学技术研究院 | 一种上行数据传输方法、终端和网络侧设备 |
CN108737052B (zh) * | 2017-04-25 | 2020-08-28 | 大唐移动通信设备有限公司 | 一种导频发送、接收方法及装置 |
WO2020101747A1 (en) | 2018-01-08 | 2020-05-22 | All Purpose Networks, Inc. | Publish-subscribe broker network overlay system |
WO2019135830A1 (en) | 2018-01-08 | 2019-07-11 | All Purpose Networks, Inc. | Internet of things system with efficient and secure communications network |
CN110098903B (zh) * | 2018-01-30 | 2021-10-22 | 普天信息技术有限公司 | 一种上行导频传输方法、用户设备和基站 |
CN111278026B (zh) * | 2018-12-28 | 2022-01-25 | 维沃移动通信有限公司 | 一种信息传输方法、终端及网络设备 |
Citations (1)
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CN1708999A (zh) * | 2002-10-29 | 2005-12-14 | 高通股份有限公司 | 无线通信***中的上行链路导频信号和信令传输 |
Family Cites Families (6)
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---|---|---|---|---|
US6928062B2 (en) * | 2002-10-29 | 2005-08-09 | Qualcomm, Incorporated | Uplink pilot and signaling transmission in wireless communication systems |
KR100922948B1 (ko) | 2004-03-11 | 2009-10-22 | 삼성전자주식회사 | 상향링크 직교주파수분할다중접속 시스템을 위한 파일럿설계 방법 |
US20070211656A1 (en) * | 2006-01-09 | 2007-09-13 | Samsung Electronics Co., Ltd. | Method and apparatus for time multiplexing uplink data and uplink signaling information in an SC-FDMA system |
CN101005326B (zh) * | 2006-01-18 | 2014-05-07 | 华为技术有限公司 | 一种上行资源分配方法和无线通信*** |
CN101064701B (zh) | 2006-04-26 | 2011-07-20 | 华为技术有限公司 | 一种发送测量导频的方法及其用户终端、*** |
US20090046674A1 (en) * | 2007-08-17 | 2009-02-19 | Chun Yan Gao | Method and apparatus for providing channel feedback information |
-
2007
- 2007-04-30 CN CN2007100989837A patent/CN101299871B/zh active Active
-
2008
- 2008-04-30 WO PCT/CN2008/070852 patent/WO2008134981A1/zh active Application Filing
- 2008-04-30 US US12/598,079 patent/US8538445B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1708999A (zh) * | 2002-10-29 | 2005-12-14 | 高通股份有限公司 | 无线通信***中的上行链路导频信号和信令传输 |
Also Published As
Publication number | Publication date |
---|---|
CN101299871A (zh) | 2008-11-05 |
WO2008134981A1 (en) | 2008-11-13 |
US8538445B2 (en) | 2013-09-17 |
US20100184444A1 (en) | 2010-07-22 |
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