JP2008512963A5 - - Google Patents
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- Publication number
- JP2008512963A5 JP2008512963A5 JP2007531391A JP2007531391A JP2008512963A5 JP 2008512963 A5 JP2008512963 A5 JP 2008512963A5 JP 2007531391 A JP2007531391 A JP 2007531391A JP 2007531391 A JP2007531391 A JP 2007531391A JP 2008512963 A5 JP2008512963 A5 JP 2008512963A5
- Authority
- JP
- Japan
- Prior art keywords
- transmit antennas
- data
- orthogonal
- transmitter
- pilot tones
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60847204P | 2004-09-09 | 2004-09-09 | |
| PCT/US2005/032253 WO2006029362A1 (en) | 2004-09-09 | 2005-09-09 | Method and apparatus for communicating orthogonal pilot tones in a multiple antenna communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008512963A JP2008512963A (ja) | 2008-04-24 |
| JP2008512963A5 true JP2008512963A5 (https=) | 2008-10-30 |
Family
ID=35610009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007531391A Pending JP2008512963A (ja) | 2004-09-09 | 2005-09-09 | マルチ・アンテナ通信システムにおいて直交パイロット・トーンを伝達するための方法および装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (3) | US7477633B2 (https=) |
| EP (1) | EP1787448A1 (https=) |
| JP (1) | JP2008512963A (https=) |
| KR (1) | KR101158153B1 (https=) |
| CN (1) | CN101080907A (https=) |
| WO (1) | WO2006029362A1 (https=) |
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| CN103312389B (zh) * | 2012-03-06 | 2016-05-25 | 华为技术有限公司 | 一种多用户干扰抑制方法、终端及基站 |
| US8923153B2 (en) | 2012-11-02 | 2014-12-30 | Intel Corporation | Techniques to update a wireless communication channel estimation |
| JP5977666B2 (ja) | 2012-12-26 | 2016-08-24 | パナソニック株式会社 | 受信装置及び周波数選択性妨害訂正方法 |
| WO2014182065A1 (ko) * | 2013-05-07 | 2014-11-13 | 엘지전자 주식회사 | 데이터 유닛을 전송하는 방법 및 장치 |
| WO2015076917A1 (en) | 2013-11-19 | 2015-05-28 | Li Guoqing C | Master station and method for hew communication with signal field configuration for hew ofdma mu-mimo wideband channel operation |
| US9544914B2 (en) | 2013-11-19 | 2017-01-10 | Intel IP Corporation | Master station and method for HEW communication using a transmission signaling structure for a HEW signal field |
| US9325463B2 (en) | 2013-11-19 | 2016-04-26 | Intel IP Corporation | High-efficiency WLAN (HEW) master station and methods to increase information bits for HEW communication |
| US9271241B2 (en) | 2013-11-19 | 2016-02-23 | Intel IP Corporation | Access point and methods for distinguishing HEW physical layer packets with backwards compatibility |
| BR112016008419A8 (pt) | 2013-11-19 | 2022-10-04 | Intel Ip Corp | Método, aparelho, e meio legível por computador para escalonamento de múltiplos usuários em redes de área local sem fios |
| CN104184561B (zh) * | 2014-01-13 | 2019-04-30 | 中兴通讯股份有限公司 | 预编码导频处理方法、装置、基站及终端 |
| TWI572173B (zh) * | 2014-04-01 | 2017-02-21 | 英特爾Ip公司 | 用於以最小正交分頻多重存取(ofdma)頻寬單元進行高效能wi-fi(hew)通訊之主站及方法 |
| US9680603B2 (en) | 2014-04-08 | 2017-06-13 | Intel IP Corporation | High-efficiency (HE) communication station and method for communicating longer duration OFDM symbols within 40 MHz and 80 MHz bandwidth |
| WO2015169368A1 (en) * | 2014-05-08 | 2015-11-12 | Telefonaktiebolaget L M Ericsson (Publ) | Beam forming using a dual polarized antenna arrangement |
| US20150327121A1 (en) | 2014-05-08 | 2015-11-12 | Guoqing C. Li | Method, apparatus, and computer readable media for acknowledgement in wireless networks |
| DE602015060876C5 (de) | 2014-06-12 | 2024-10-24 | Huawei Technologies Co., Ltd. | Verfahren und sendegerät für ofdma-ressourcenzuweisung |
| US20160087825A1 (en) * | 2014-09-19 | 2016-03-24 | Qualcomm Incorporated | Methods and apparatus for early detection of high efficiency wireless packets in wireless communication |
| WO2016068671A2 (ko) * | 2014-10-31 | 2016-05-06 | 엘지전자(주) | 무선 통신 시스템에서 ppdu 송수신을 위한 방법 및 이를 위한 장치 |
| WO2016125999A1 (ko) * | 2015-02-04 | 2016-08-11 | 엘지전자(주) | 무선 통신 시스템에서 상향링크 다중 사용자 전송을 위한 방법 및 이를 위한 장치 |
| US9621311B2 (en) * | 2015-05-08 | 2017-04-11 | Newracom, Inc. | Pilot transmission and reception for orthogonal frequency division multiple access |
| CN106533997B (zh) * | 2015-09-09 | 2019-08-16 | 扬智科技股份有限公司 | 系统信噪比的计算方法及其解码装置 |
| US12494885B2 (en) | 2020-12-03 | 2025-12-09 | Electronics And Telecommunications Research Institute | Satellite communication method and apparatus for internet of things communication |
| CN112688866B (zh) * | 2020-12-22 | 2023-03-21 | 上海金卓科技有限公司 | 一种数据发送、数据接收方法、电子设备及存储介质 |
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| US6901062B2 (en) * | 1999-12-01 | 2005-05-31 | Kathrein-Werke Kg | Adaptive antenna array wireless data access point |
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| US20020065047A1 (en) * | 2000-11-30 | 2002-05-30 | Moose Paul H. | Synchronization, channel estimation and pilot tone tracking system |
| US7230910B2 (en) | 2001-01-30 | 2007-06-12 | Lucent Technologies Inc. | Optimal channel sounding system |
| JP3631698B2 (ja) * | 2001-04-09 | 2005-03-23 | 日本電信電話株式会社 | Ofdm信号伝送システム、ofdm信号送信装置及びofdm信号受信装置 |
| KR100510434B1 (ko) * | 2001-04-09 | 2005-08-26 | 니폰덴신뎅와 가부시키가이샤 | Ofdm신호전달 시스템, ofdm신호 송신장치 및ofdm신호 수신장치 |
| US6614298B2 (en) * | 2001-08-13 | 2003-09-02 | Soma Networks, Inc. | Apparatus and method for controlling adaptive circuits |
| US7006557B2 (en) * | 2002-01-31 | 2006-02-28 | Qualcomm Incorporated | Time tracking loop for diversity pilots |
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| JP3735080B2 (ja) | 2002-04-09 | 2006-01-11 | パナソニック モバイルコミュニケーションズ株式会社 | Ofdm通信装置およびofdm通信方法 |
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| GB2393618B (en) | 2002-09-26 | 2004-12-15 | Toshiba Res Europ Ltd | Transmission signals methods and apparatus |
| US7986742B2 (en) | 2002-10-25 | 2011-07-26 | Qualcomm Incorporated | Pilots for MIMO communication system |
| US20040081131A1 (en) * | 2002-10-25 | 2004-04-29 | Walton Jay Rod | OFDM communication system with multiple OFDM symbol sizes |
| US8208364B2 (en) * | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
| US7324429B2 (en) * | 2002-10-25 | 2008-01-29 | Qualcomm, Incorporated | Multi-mode terminal in a wireless MIMO system |
| US7280467B2 (en) * | 2003-01-07 | 2007-10-09 | Qualcomm Incorporated | Pilot transmission schemes for wireless multi-carrier communication systems |
| US7756002B2 (en) * | 2003-01-30 | 2010-07-13 | Texas Instruments Incorporated | Time-frequency interleaved orthogonal frequency division multiplexing ultra wide band physical layer |
| US7233612B1 (en) * | 2003-02-19 | 2007-06-19 | Advanced Micro Devices, Inc. | Wireless communication deinterleaver using multi-phase logic and cascaded deinterleaving |
| US7668125B2 (en) * | 2003-09-09 | 2010-02-23 | Qualcomm Incorporated | Incremental redundancy transmission for multiple parallel channels in a MIMO communication system |
| US7421041B2 (en) * | 2004-03-01 | 2008-09-02 | Qualcomm, Incorporated | Iterative channel and interference estimation and decoding |
| US8000223B2 (en) * | 2004-04-12 | 2011-08-16 | Broadcom Corporation | Method and system for multi-antenna preambles for wireless networks preserving backward compatibility |
| US7417974B2 (en) * | 2004-04-14 | 2008-08-26 | Broadcom Corporation | Transmitting high rate data within a MIMO WLAN |
| US8285226B2 (en) * | 2004-05-07 | 2012-10-09 | Qualcomm Incorporated | Steering diversity for an OFDM-based multi-antenna communication system |
| US7643453B2 (en) * | 2004-06-22 | 2010-01-05 | Webster Mark A | Legacy compatible spatial multiplexing systems and methods |
| US7978649B2 (en) * | 2004-07-15 | 2011-07-12 | Qualcomm, Incorporated | Unified MIMO transmission and reception |
| US7372913B2 (en) * | 2004-07-22 | 2008-05-13 | Qualcomm Incorporated | Pilot tones in a multi-transmit OFDM system usable to capture transmitter diversity benefits |
-
2005
- 2005-09-09 JP JP2007531391A patent/JP2008512963A/ja active Pending
- 2005-09-09 EP EP05813830A patent/EP1787448A1/en not_active Ceased
- 2005-09-09 US US11/223,775 patent/US7477633B2/en active Active
- 2005-09-09 CN CNA2005800301402A patent/CN101080907A/zh active Pending
- 2005-09-09 US US11/572,450 patent/US8964522B2/en active Active
- 2005-09-09 KR KR1020077005469A patent/KR101158153B1/ko not_active Expired - Fee Related
- 2005-09-09 US US11/223,757 patent/US7558328B2/en active Active
- 2005-09-09 WO PCT/US2005/032253 patent/WO2006029362A1/en not_active Ceased
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