CN102771058A - 无线通信系统中的信息传输 - Google Patents
无线通信系统中的信息传输 Download PDFInfo
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- CN102771058A CN102771058A CN2010800606666A CN201080060666A CN102771058A CN 102771058 A CN102771058 A CN 102771058A CN 2010800606666 A CN2010800606666 A CN 2010800606666A CN 201080060666 A CN201080060666 A CN 201080060666A CN 102771058 A CN102771058 A CN 102771058A
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- reference signal
- wireless device
- detection reference
- antenna
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- 238000004891 communication Methods 0.000 title claims abstract description 67
- 230000005540 biological transmission Effects 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 claims abstract description 72
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Images
Classifications
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- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
- H04B17/103—Reflected power, e.g. return loss
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
- H04B7/0693—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas switching off a diversity branch, e.g. to save power
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/52—TPC using AGC [Automatic Gain Control] circuits or amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Radio Transmission System (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25893409P | 2009-11-06 | 2009-11-06 | |
US61/258,934 | 2009-11-06 | ||
US12/860,624 | 2010-08-20 | ||
USPCT/US2010/046213 | 2010-08-20 | ||
US12/860,624 US8699543B2 (en) | 2009-08-21 | 2010-08-20 | Transmission of information in a wireless communication system |
PCT/US2010/046213 WO2011022684A2 (en) | 2009-08-21 | 2010-08-20 | Transmission of information in a wireless communication system |
PCT/US2010/055864 WO2011057211A1 (en) | 2009-11-06 | 2010-11-08 | Transmission of information in a wireless communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102771058A true CN102771058A (zh) | 2012-11-07 |
CN102771058B CN102771058B (zh) | 2016-12-14 |
Family
ID=
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104283591A (zh) * | 2013-07-05 | 2015-01-14 | 三星电子株式会社 | 发送装置、接收装置及其信号处理方法 |
WO2019137277A1 (zh) * | 2018-01-12 | 2019-07-18 | 维沃移动通信有限公司 | Pucch资源的确定方法及其接收方法、终端设备和网络侧设备 |
CN110771054A (zh) * | 2017-06-16 | 2020-02-07 | 高通股份有限公司 | 用于上行链路mimo传输的天线端口兼容性信令 |
US20210045121A1 (en) * | 2017-11-10 | 2021-02-11 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving control information in wireless communication system |
WO2021036931A1 (en) * | 2019-08-23 | 2021-03-04 | Qualcomm Incorporated | Dynamic modification of sounding procedure configuration |
US20220150953A1 (en) * | 2017-08-11 | 2022-05-12 | Huawei Technologies Co., Ltd. | Radio communication method, chip, and system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7145959B2 (en) * | 2001-04-25 | 2006-12-05 | Magnolia Broadband Inc. | Smart antenna based spectrum multiplexing using existing pilot signals for orthogonal frequency division multiplexing (OFDM) modulations |
US7327801B2 (en) * | 2001-05-31 | 2008-02-05 | Magnolia Broadband Inc. | Communication device with smart antenna using a quality-indication signal |
WO2008055179A2 (en) * | 2006-10-31 | 2008-05-08 | Qualcomm Incorporated | Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions |
CN101427537A (zh) * | 2006-03-20 | 2009-05-06 | 高通股份有限公司 | 使用信令信道的上行链路信道估计 |
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7145959B2 (en) * | 2001-04-25 | 2006-12-05 | Magnolia Broadband Inc. | Smart antenna based spectrum multiplexing using existing pilot signals for orthogonal frequency division multiplexing (OFDM) modulations |
US7327801B2 (en) * | 2001-05-31 | 2008-02-05 | Magnolia Broadband Inc. | Communication device with smart antenna using a quality-indication signal |
CN101427537A (zh) * | 2006-03-20 | 2009-05-06 | 高通股份有限公司 | 使用信令信道的上行链路信道估计 |
WO2008055179A2 (en) * | 2006-10-31 | 2008-05-08 | Qualcomm Incorporated | Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions |
WO2008055179A3 (en) * | 2006-10-31 | 2008-12-04 | Qualcomm Inc | Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions |
Non-Patent Citations (2)
Title |
---|
HUAWEI: "The number of DRS/SRS antenna ports for UL", 《3GPP TSG RAN WG1 #57》, 8 May 2009 (2009-05-08) * |
SAMSUNG: "SRS Transmission Issues in LTE-A", 《3GPP TSG RAN WG1 #57》, 8 May 2009 (2009-05-08), pages 3 * |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104283591A (zh) * | 2013-07-05 | 2015-01-14 | 三星电子株式会社 | 发送装置、接收装置及其信号处理方法 |
CN104283591B (zh) * | 2013-07-05 | 2019-03-26 | 三星电子株式会社 | 发送装置、接收装置及其信号处理方法 |
CN110771054A (zh) * | 2017-06-16 | 2020-02-07 | 高通股份有限公司 | 用于上行链路mimo传输的天线端口兼容性信令 |
US11445361B2 (en) | 2017-06-16 | 2022-09-13 | Qualcomm Incorporated | Antenna port compatibility signaling |
US20220150953A1 (en) * | 2017-08-11 | 2022-05-12 | Huawei Technologies Co., Ltd. | Radio communication method, chip, and system |
US11765741B2 (en) * | 2017-08-11 | 2023-09-19 | Huawei Technologies Co., Ltd. | Radio communication method, chip, and system |
US20210045121A1 (en) * | 2017-11-10 | 2021-02-11 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving control information in wireless communication system |
WO2019137277A1 (zh) * | 2018-01-12 | 2019-07-18 | 维沃移动通信有限公司 | Pucch资源的确定方法及其接收方法、终端设备和网络侧设备 |
WO2021036931A1 (en) * | 2019-08-23 | 2021-03-04 | Qualcomm Incorporated | Dynamic modification of sounding procedure configuration |
Also Published As
Publication number | Publication date |
---|---|
AU2010314894B8 (en) | 2014-07-17 |
WO2011057211A1 (en) | 2011-05-12 |
EP3499734A1 (en) | 2019-06-19 |
CA2779008C (en) | 2020-10-20 |
HUE043454T2 (hu) | 2019-08-28 |
EP2497195A4 (en) | 2014-07-09 |
EP2497195A1 (en) | 2012-09-12 |
JP2013510470A (ja) | 2013-03-21 |
MX2012005221A (es) | 2012-08-01 |
PL2858262T3 (pl) | 2019-08-30 |
AU2010314894B2 (en) | 2014-07-03 |
CA2779008A1 (en) | 2011-05-12 |
BR112012010768A2 (pt) | 2019-09-24 |
AU2010314894A1 (en) | 2012-05-24 |
ES2727289T3 (es) | 2019-10-15 |
EP2858262A1 (en) | 2015-04-08 |
EP2858262B1 (en) | 2019-02-20 |
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