JP2014507845A5 - - Google Patents
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- Publication number
- JP2014507845A5 JP2014507845A5 JP2013548430A JP2013548430A JP2014507845A5 JP 2014507845 A5 JP2014507845 A5 JP 2014507845A5 JP 2013548430 A JP2013548430 A JP 2013548430A JP 2013548430 A JP2013548430 A JP 2013548430A JP 2014507845 A5 JP2014507845 A5 JP 2014507845A5
- Authority
- JP
- Japan
- Prior art keywords
- phase shift
- csd
- frequency
- segment
- signal
- 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.)
- Granted
Links
- 230000010363 phase shift Effects 0.000 claims description 83
- 239000002131 composite material Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 12
- 125000004122 cyclic group Chemical group 0.000 claims description 7
- 238000004590 computer program Methods 0.000 claims 5
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161430428P | 2011-01-06 | 2011-01-06 | |
| US61/430,428 | 2011-01-06 | ||
| PCT/US2011/066964 WO2012094174A1 (en) | 2011-01-06 | 2011-12-22 | Cyclic shift delay techniques for wlan multi-radio devices |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014507845A JP2014507845A (ja) | 2014-03-27 |
| JP2014507845A5 true JP2014507845A5 (enExample) | 2015-02-19 |
| JP5901077B2 JP5901077B2 (ja) | 2016-04-06 |
Family
ID=45529202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013548430A Expired - Fee Related JP5901077B2 (ja) | 2011-01-06 | 2011-12-22 | Wlanマルチ無線デバイスのための巡回シフト遅延 |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US8625561B2 (enExample) |
| EP (1) | EP2661850B1 (enExample) |
| JP (1) | JP5901077B2 (enExample) |
| KR (1) | KR102046586B1 (enExample) |
| CN (1) | CN103430503B (enExample) |
| WO (1) | WO2012094174A1 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10411846B1 (en) * | 2009-03-24 | 2019-09-10 | Marvell International Ltd. | Multi-radio device for WLAN |
| US10504360B2 (en) * | 2011-04-08 | 2019-12-10 | Ross Gilson | Remote control interference avoidance |
| US9281924B2 (en) * | 2011-04-13 | 2016-03-08 | Qualcomm Incorporated | Method and apparatus for generating various transmission modes for WLAN systems |
| US8971429B2 (en) | 2012-09-21 | 2015-03-03 | Qualcomm Incorporated | Cyclic shift delay detection using autocorrelations |
| US8971428B2 (en) | 2012-09-21 | 2015-03-03 | Qualcomm Incorporated | Cyclic shift delay detection using a channel impulse response |
| US9497641B2 (en) | 2012-09-21 | 2016-11-15 | Qualcomm Incorporated | Cyclic shift delay detection using a classifier |
| US9726748B2 (en) * | 2012-09-21 | 2017-08-08 | Qualcomm Incorporated | Cyclic shift delay detection using signaling |
| US10056949B2 (en) | 2015-02-10 | 2018-08-21 | Qualcomm Incorporated | Techniques for supporting multiple bandwidth modes |
| US10153812B2 (en) | 2015-02-10 | 2018-12-11 | Qualcomm Incorporated | Techniques for supporting multiple bandwidth modes |
| US20160255645A1 (en) | 2015-02-27 | 2016-09-01 | Intel IP Corporation | Cyclic shift diversity in wireless communications |
| CN113067664B (zh) | 2019-12-16 | 2022-06-14 | 华为技术有限公司 | 一种数据接收方法,数据发送方法以及相关设备 |
| US12438623B2 (en) * | 2022-12-21 | 2025-10-07 | Qualcomm Incorporated | Frequency dependent residual side band training signals |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3808660B2 (ja) | 1999-03-31 | 2006-08-16 | 株式会社東芝 | 通信システム及び端末装置 |
| JP2001053716A (ja) * | 1999-08-17 | 2001-02-23 | Nec Corp | 無線伝送システム、無線伝送方法、送信装置及び受信装置 |
| JP3838237B2 (ja) | 2003-04-30 | 2006-10-25 | ソニー株式会社 | 無線通信システム、送信装置および受信装置 |
| EP1635517B1 (en) | 2003-06-18 | 2021-04-14 | Nippon Telegraph And Telephone Corporation | Wireless packet communication method |
| KR20050000709A (ko) * | 2003-06-24 | 2005-01-06 | 삼성전자주식회사 | 다중 접속 방식을 사용하는 통신 시스템의 데이터 송수신장치 및 방법 |
| US7738356B2 (en) * | 2005-06-28 | 2010-06-15 | Broadcom Corporation | Multiple stream cyclic-shifted delay transmitter |
| US20070153754A1 (en) | 2005-12-29 | 2007-07-05 | Nir Shapira | Method, apparatus and system of spatial division multiple access communication in a wireless local area network |
| KR100782844B1 (ko) | 2006-01-12 | 2007-12-06 | 삼성전자주식회사 | 무선랜에서 채널 본딩을 이용하여 데이터 프레임을전송하는 방법 및 장치 |
| WO2007081181A2 (en) * | 2006-01-13 | 2007-07-19 | Lg Electronics Inc. | A method and apparatus for achieving transmit diversity using antenna selection based on feedback information |
| US7804800B2 (en) | 2006-03-31 | 2010-09-28 | Intel Corporation | Efficient training schemes for MIMO based wireless networks |
| JP5106129B2 (ja) * | 2007-01-10 | 2012-12-26 | パナソニック株式会社 | 基地局装置 |
| WO2008155764A2 (en) * | 2007-06-18 | 2008-12-24 | Duolink Ltd. | Wireless network architecture and method for base station utilization |
| CN101527700B (zh) * | 2008-03-05 | 2012-04-25 | 华为技术有限公司 | 正交频分多址系统中反向接入信道rach信号的接收方法及装置 |
| US8660144B2 (en) | 2008-03-11 | 2014-02-25 | Intel Corporation | Multi-receiver frame aggregation |
| US20100290449A1 (en) * | 2008-08-20 | 2010-11-18 | Qualcomm Incorporated | Preamble extensions |
| CN103929292B (zh) * | 2008-09-22 | 2017-07-14 | 太阳专利信托公司 | 通信装置及通信方法 |
| US8295258B2 (en) * | 2009-02-17 | 2012-10-23 | Wavion, Ltd | Enhancing WLAN performance in the presence of interference |
| CN103973353B (zh) | 2009-03-31 | 2017-09-29 | 马维尔国际贸易有限公司 | 用于无线通信的探测和引导协议 |
| WO2010118383A1 (en) | 2009-04-10 | 2010-10-14 | Marvell World Trade Ltd. | Signaling for multi-dimension wireless resource allocation |
| KR101646721B1 (ko) * | 2009-04-13 | 2016-08-12 | 마벨 월드 트레이드 리미티드 | Wlan용 물리층 프레임 포맷 |
| US9485783B2 (en) | 2009-05-07 | 2016-11-01 | Qualcomm Incorporated | Enhanced multichannel access for very high throughput |
| US8379757B1 (en) | 2009-05-29 | 2013-02-19 | Marvell International Ltd. | Narrow-band OFDM mode for WLAN |
| CN102498687B (zh) | 2009-08-12 | 2015-09-09 | 马维尔国际贸易有限公司 | 用于无线通信的方法、装置及系统 |
| US20110069775A1 (en) * | 2009-09-21 | 2011-03-24 | Ralink Technology Corporation | Signal processing method and apparatus for mimo system |
| KR20110036485A (ko) | 2009-10-01 | 2011-04-07 | 엘지전자 주식회사 | 무선랜 시스템에서의 데이터 전송방법 및 장치 |
| US7920599B1 (en) * | 2010-02-03 | 2011-04-05 | Anna University | Methods and systems for synchronizing wireless transmission of data packets |
| US8619676B2 (en) * | 2010-06-09 | 2013-12-31 | Broadcom Corporation | Legacy cyclic shift delay (CSD) for orthogonal frequency division multiplexing (OFDM) signaling within multiple user, multiple access, and/or MIMO wireless communications |
| US8619655B2 (en) * | 2010-06-09 | 2013-12-31 | Broadcom Corporation | 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 |
| US8934572B2 (en) * | 2010-08-31 | 2015-01-13 | Broadcom Corporation | Phase rotation for preambles within multiple user, multiple access, and/or MIMO wireless communications |
-
2011
- 2011-12-22 WO PCT/US2011/066964 patent/WO2012094174A1/en not_active Ceased
- 2011-12-22 KR KR1020137020145A patent/KR102046586B1/ko not_active Expired - Fee Related
- 2011-12-22 EP EP11811616.9A patent/EP2661850B1/en active Active
- 2011-12-22 CN CN201180064422.XA patent/CN103430503B/zh active Active
- 2011-12-22 US US13/335,789 patent/US8625561B2/en active Active
- 2011-12-22 JP JP2013548430A patent/JP5901077B2/ja not_active Expired - Fee Related
-
2014
- 2014-01-03 US US14/147,363 patent/US9397802B2/en active Active
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