CN102377468A - 用于操作无线通信设备的方法和装置 - Google Patents
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- CN102377468A CN102377468A CN2011101536949A CN201110153694A CN102377468A CN 102377468 A CN102377468 A CN 102377468A CN 2011101536949 A CN2011101536949 A CN 2011101536949A CN 201110153694 A CN201110153694 A CN 201110153694A CN 102377468 A CN102377468 A CN 102377468A
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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
- H04B7/0667—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 delayed versions of same signal
- H04B7/0671—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 delayed versions of same signal using different delays between antennas
-
- 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
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35318410P | 2010-06-09 | 2010-06-09 | |
US61/353,184 | 2010-06-09 | ||
US35793610P | 2010-06-23 | 2010-06-23 | |
US61/357,936 | 2010-06-23 | ||
US38793010P | 2010-09-29 | 2010-09-29 | |
US61/387,930 | 2010-09-29 | ||
US39029510P | 2010-10-06 | 2010-10-06 | |
US61/390,295 | 2010-10-06 | ||
US13/073,716 | 2011-03-28 | ||
US13/073,716 US8619655B2 (en) | 2010-06-09 | 2011-03-28 | Cyclic shift delay (CSD) short training field (STF) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communicaitons |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102377468A true CN102377468A (zh) | 2012-03-14 |
CN102377468B CN102377468B (zh) | 2015-02-04 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110153694.9A Active CN102377468B (zh) | 2010-06-09 | 2011-06-09 | 用于操作无线通信设备的方法和装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8619655B2 (zh) |
EP (2) | EP2395678B1 (zh) |
CN (1) | CN102377468B (zh) |
HK (1) | HK1167938A1 (zh) |
TW (1) | TWI487312B (zh) |
Cited By (9)
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CN104125631A (zh) * | 2013-04-26 | 2014-10-29 | 电信科学技术研究院 | 一种接收通道增益自动控制方法和设备 |
CN104396157A (zh) * | 2012-04-16 | 2015-03-04 | 高通股份有限公司 | 使用空时块码的系统和方法 |
WO2015074461A1 (en) * | 2013-11-19 | 2015-05-28 | Intel IP Corporation | Hew station and method for ul mu-mimo hew with improved receiver performance |
WO2015120613A1 (zh) * | 2014-02-14 | 2015-08-20 | 华为技术有限公司 | 传输数据的方法和装置 |
CN106487481A (zh) * | 2016-09-30 | 2017-03-08 | 张欣培 | 多阵列多工编码无线超宽频数据交换装置和方法 |
CN107409372A (zh) * | 2015-02-27 | 2017-11-28 | 英特尔Ip公司 | 无线通信中的循环移位分集 |
CN105493432B (zh) * | 2013-08-28 | 2019-05-03 | 高通股份有限公司 | 用于多址无线网络的频调分配 |
CN110612687A (zh) * | 2017-05-09 | 2019-12-24 | 瑞典爱立信有限公司 | 无线局域网中的sta和方法 |
WO2020207460A1 (zh) * | 2019-04-11 | 2020-10-15 | 华为技术有限公司 | 一种筛选循环位移延迟序列的方法以及相关装置 |
Families Citing this family (31)
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JP5350380B2 (ja) | 2007-07-18 | 2013-11-27 | マーベル ワールド トレード リミテッド | 複数のクライアント局に対する独立したデータを同時ダウンリンク伝送するアクセスポイント |
EP2183862B1 (en) | 2007-07-18 | 2018-04-18 | Marvell World Trade Ltd. | Wireless network with simultaneous uplink transmission of independent data from multiple client stations |
US8982889B2 (en) | 2008-07-18 | 2015-03-17 | Marvell World Trade Ltd. | Preamble designs for sub-1GHz frequency bands |
US20100316150A1 (en) * | 2009-06-05 | 2010-12-16 | Broadcom Corporation | Mixed mode operations within multiple user, multiple access, and/or MIMO wireless communications |
US9088466B2 (en) | 2009-07-23 | 2015-07-21 | Marvell World Trade Ltd. | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
US8837524B2 (en) | 2011-08-29 | 2014-09-16 | Marvell World Trade Ltd. | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
US8542659B2 (en) * | 2010-07-07 | 2013-09-24 | Marvell World Trade Ltd. | Cyclic shift delays in multi-user packets with resolvable very high throughput long training fields (VHTLTFs) |
CN103430503B (zh) * | 2011-01-06 | 2016-06-22 | 马维尔国际贸易有限公司 | 用于wlan多射频设备的循环位移延迟技术 |
US9184969B2 (en) | 2011-04-24 | 2015-11-10 | Broadcom Corporation | Preamble for use within single user, multiple user, multiple access, and/or MIMO wireless communications |
KR101538255B1 (ko) * | 2011-04-26 | 2015-07-20 | 인텔 코포레이션 | 저 전력 무선 네트워크를 위한 방법 및 장치 |
US8923432B2 (en) * | 2011-12-02 | 2014-12-30 | Qualcomm Incorporated | Systems and methods for communication over a plurality of frequencies and streams |
TWI491194B (zh) * | 2012-02-21 | 2015-07-01 | Mstar Semiconductor Inc | 於無線網路訊號中界定訊號時序的方法與相關裝置 |
US9726748B2 (en) | 2012-09-21 | 2017-08-08 | Qualcomm Incorporated | Cyclic shift delay detection using signaling |
US8971429B2 (en) | 2012-09-21 | 2015-03-03 | Qualcomm Incorporated | Cyclic shift delay detection using autocorrelations |
US9497641B2 (en) | 2012-09-21 | 2016-11-15 | Qualcomm Incorporated | Cyclic shift delay detection using a classifier |
US8971428B2 (en) | 2012-09-21 | 2015-03-03 | Qualcomm Incorporated | Cyclic shift delay detection using a channel impulse response |
US9749947B2 (en) * | 2013-04-19 | 2017-08-29 | Mitsubishi Electric Corporation | Wireless communication apparatus and wireless communication control method that performs communication using a frequency division multiplexing method |
KR20160003743A (ko) | 2013-05-03 | 2016-01-11 | 마벨 월드 트레이드 리미티드 | 혼합 모드 wlan 시스템들에서의 빔 변경 및 평활화 권고 |
MX359006B (es) * | 2013-11-26 | 2018-09-12 | Plusn Llc | Sistema y método para agregación de portadoras de radiofrecuencia. |
US9825678B2 (en) | 2013-11-26 | 2017-11-21 | Marvell World Trade Ltd. | Uplink multi-user multiple input multiple output for wireless local area network |
WO2015081288A1 (en) * | 2013-11-27 | 2015-06-04 | Marvell Semiconductor, Inc. | Medium access protection and bandwidth negotiation in a wireless local area network |
KR102130294B1 (ko) | 2014-04-02 | 2020-07-08 | 삼성전자주식회사 | 무선 통신 시스템에서 단일 스트림 다중 빔 송수신 방법 및 장치 |
US9137083B1 (en) * | 2014-04-17 | 2015-09-15 | Freescale Semiconductor, Inc. | Synchronization and frequency correction for a receiver |
JP6509333B2 (ja) * | 2014-09-28 | 2019-05-08 | 華為技術有限公司Huawei Technologies Co.,Ltd. | 信号送信方法、信号受信方法、および装置 |
US10075226B2 (en) * | 2014-10-03 | 2018-09-11 | Qualcomm Incorporated | Per stream and per antenna cyclic shift delay in uplink multi-user MIMO |
JP6837978B2 (ja) | 2014-10-20 | 2021-03-03 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 無線ローカルエリアネットワークにおいてシグナリングを送受信するための方法および装置 |
EP3251380A4 (en) | 2015-01-27 | 2018-01-03 | Telefonaktiebolaget LM Ericsson (publ) | Methods and arrangements for wlan communication of multi-user data in a single data packet |
US9698890B1 (en) * | 2015-12-24 | 2017-07-04 | Intel IP Corporation | Cyclic shift diversity in communication systems |
US10863510B2 (en) * | 2016-01-08 | 2020-12-08 | Qualcomm Incorporated | Per stream and per antenna cyclic shift delay in wireless communications and uplink multi-user MIMO |
WO2020085650A1 (ko) * | 2018-10-26 | 2020-04-30 | 엘지전자 주식회사 | 무선랜 시스템에서 ppdu를 전송하는 방법 및 장치 |
US20230069075A1 (en) * | 2021-08-13 | 2023-03-02 | Qualcomm Incorporated | Distributed transmission of short training fields |
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US20070097946A1 (en) * | 2005-08-23 | 2007-05-03 | Mujtaba Syed A | Method and apparatus for reducing power fluctuations during preamble training in a multiple antenna communication system using cyclic delays |
WO2010021900A2 (en) * | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Preamble extensions |
Family Cites Families (2)
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JP4342477B2 (ja) * | 2005-05-31 | 2009-10-14 | 株式会社東芝 | 無線送信装置及び無線受信装置 |
US20100290449A1 (en) | 2008-08-20 | 2010-11-18 | Qualcomm Incorporated | Preamble extensions |
-
2011
- 2011-03-28 US US13/073,716 patent/US8619655B2/en active Active
- 2011-05-27 EP EP11004382.5A patent/EP2395678B1/en active Active
- 2011-05-27 EP EP18200965.4A patent/EP3462634B1/en active Active
- 2011-06-09 TW TW100120160A patent/TWI487312B/zh active
- 2011-06-09 CN CN201110153694.9A patent/CN102377468B/zh active Active
-
2012
- 2012-08-31 HK HK12108558.3A patent/HK1167938A1/zh unknown
Patent Citations (2)
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US20070097946A1 (en) * | 2005-08-23 | 2007-05-03 | Mujtaba Syed A | Method and apparatus for reducing power fluctuations during preamble training in a multiple antenna communication system using cyclic delays |
WO2010021900A2 (en) * | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Preamble extensions |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104396157A (zh) * | 2012-04-16 | 2015-03-04 | 高通股份有限公司 | 使用空时块码的系统和方法 |
CN104125631B (zh) * | 2013-04-26 | 2017-09-19 | 电信科学技术研究院 | 一种接收通道增益自动控制方法和设备 |
WO2014173207A1 (zh) * | 2013-04-26 | 2014-10-30 | 电信科学技术研究院 | 一种接收通道增益自动控制方法和设备 |
CN104125631A (zh) * | 2013-04-26 | 2014-10-29 | 电信科学技术研究院 | 一种接收通道增益自动控制方法和设备 |
CN105493432B (zh) * | 2013-08-28 | 2019-05-03 | 高通股份有限公司 | 用于多址无线网络的频调分配 |
WO2015074461A1 (en) * | 2013-11-19 | 2015-05-28 | Intel IP Corporation | Hew station and method for ul mu-mimo hew with improved receiver performance |
CN106063146A (zh) * | 2013-11-19 | 2016-10-26 | 英特尔Ip公司 | 用于具有改进的接收器性能的ul mu‑mimo hew的hew站和方法 |
US9974095B2 (en) | 2013-11-19 | 2018-05-15 | Intel IP Corporation | HEW station and method for UL MU-MIMO HEW with improved receiver performance |
CN105981343A (zh) * | 2014-02-14 | 2016-09-28 | 华为技术有限公司 | 传输数据的方法和装置 |
US10129069B2 (en) | 2014-02-14 | 2018-11-13 | Huawei Technologies Co., Ltd. | Data transmission method and apparatus |
WO2015120613A1 (zh) * | 2014-02-14 | 2015-08-20 | 华为技术有限公司 | 传输数据的方法和装置 |
CN105981343B (zh) * | 2014-02-14 | 2019-08-20 | 华为技术有限公司 | 传输数据的方法和装置 |
CN107409372A (zh) * | 2015-02-27 | 2017-11-28 | 英特尔Ip公司 | 无线通信中的循环移位分集 |
CN107409372B (zh) * | 2015-02-27 | 2020-12-04 | 英特尔Ip公司 | 无线通信中的循环移位分集 |
CN106487481A (zh) * | 2016-09-30 | 2017-03-08 | 张欣培 | 多阵列多工编码无线超宽频数据交换装置和方法 |
CN110612687A (zh) * | 2017-05-09 | 2019-12-24 | 瑞典爱立信有限公司 | 无线局域网中的sta和方法 |
WO2020207460A1 (zh) * | 2019-04-11 | 2020-10-15 | 华为技术有限公司 | 一种筛选循环位移延迟序列的方法以及相关装置 |
CN111817764A (zh) * | 2019-04-11 | 2020-10-23 | 华为技术有限公司 | 一种筛选循环位移延迟序列的方法以及相关装置 |
US11838086B2 (en) | 2019-04-11 | 2023-12-05 | Huawei Technologies Co., Ltd. | Method for selecting cyclic shift diversity sequence, and related apparatus |
CN111817764B (zh) * | 2019-04-11 | 2024-01-09 | 华为技术有限公司 | 一种筛选循环位移延迟序列的方法以及相关装置 |
Also Published As
Publication number | Publication date |
---|---|
EP2395678A1 (en) | 2011-12-14 |
EP2395678B1 (en) | 2018-10-31 |
TW201212572A (en) | 2012-03-16 |
TWI487312B (zh) | 2015-06-01 |
EP3462634A1 (en) | 2019-04-03 |
EP3462634B1 (en) | 2022-04-13 |
CN102377468B (zh) | 2015-02-04 |
US8619655B2 (en) | 2013-12-31 |
HK1167938A1 (zh) | 2012-12-14 |
US20110305178A1 (en) | 2011-12-15 |
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