CN103765973A - 正常速率物理层和低速率物理层在无线网络中的共存 - Google Patents
正常速率物理层和低速率物理层在无线网络中的共存 Download PDFInfo
- Publication number
- CN103765973A CN103765973A CN201280042184.7A CN201280042184A CN103765973A CN 103765973 A CN103765973 A CN 103765973A CN 201280042184 A CN201280042184 A CN 201280042184A CN 103765973 A CN103765973 A CN 103765973A
- Authority
- CN
- China
- Prior art keywords
- lead code
- grouping
- channel
- data rate
- subchannel
- 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
- 238000012545 processing Methods 0.000 claims abstract description 164
- 238000000034 method Methods 0.000 claims abstract description 151
- 230000008569 process Effects 0.000 claims abstract description 54
- 230000004044 response Effects 0.000 claims description 268
- 230000005540 biological transmission Effects 0.000 claims description 233
- 238000012549 training Methods 0.000 claims description 169
- 238000001514 detection method Methods 0.000 claims description 51
- 238000004891 communication Methods 0.000 claims description 15
- 238000012546 transfer Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 description 33
- 238000010586 diagram Methods 0.000 description 7
- 101100042610 Arabidopsis thaliana SIGB gene Proteins 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 101100421503 Arabidopsis thaliana SIGA gene Proteins 0.000 description 3
- 101100294408 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) MOT2 gene Proteins 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006698 induction Effects 0.000 description 3
- 101150117326 sigA gene Proteins 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001052 transient effect Effects 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000002618 waking effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/08—Non-scheduled access, e.g. ALOHA
- H04W74/0808—Non-scheduled access, e.g. ALOHA using carrier sensing, e.g. carrier sense multiple access [CSMA]
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/002—Transmission of channel access control information
- H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161528660P | 2011-08-29 | 2011-08-29 | |
US61/528,660 | 2011-08-29 | ||
PCT/US2012/046908 WO2013032584A1 (en) | 2011-08-29 | 2012-07-16 | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
US13/550,083 | 2012-07-16 | ||
US13/550,083 US8837524B2 (en) | 2011-08-29 | 2012-07-16 | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103765973A true CN103765973A (zh) | 2014-04-30 |
CN103765973B CN103765973B (zh) | 2017-11-10 |
Family
ID=47743630
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280042184.7A Active CN103765973B (zh) | 2011-08-29 | 2012-07-16 | 正常速率物理层和低速率物理层在无线网络中的共存 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8837524B2 (zh) |
EP (1) | EP2752066B1 (zh) |
JP (1) | JP6057259B2 (zh) |
KR (1) | KR102029272B1 (zh) |
CN (1) | CN103765973B (zh) |
WO (1) | WO2013032584A1 (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016049838A1 (zh) * | 2014-09-30 | 2016-04-07 | 华为技术有限公司 | 传输物理层分组的方法、站点和接入点 |
CN106068671A (zh) * | 2014-02-24 | 2016-11-02 | 高通股份有限公司 | 避免扩展帧间间隔 |
CN107070471A (zh) * | 2016-02-11 | 2017-08-18 | 想象技术有限公司 | 基于动态测量的接收器去激活 |
CN109964442A (zh) * | 2016-11-20 | 2019-07-02 | 高通股份有限公司 | 指示中导码的存在性 |
CN114499762A (zh) * | 2022-02-11 | 2022-05-13 | 深圳震有科技股份有限公司 | 一种通信系统、5g网络下的多路转发方法及通信设备 |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101755498B (zh) | 2007-07-18 | 2016-09-28 | 马维尔国际贸易有限公司 | 一种无线网络和客户站 |
CN101755391B (zh) | 2007-07-18 | 2013-08-07 | 马维尔国际贸易有限公司 | 具有用于多个客户站的独立数据的同步下行链路传输的接入点 |
US8982889B2 (en) | 2008-07-18 | 2015-03-17 | Marvell World Trade Ltd. | Preamble designs for sub-1GHz frequency bands |
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 |
US8816977B2 (en) | 2011-03-21 | 2014-08-26 | Apple Inc. | Electronic devices with flexible displays |
US9866660B2 (en) | 2011-03-21 | 2018-01-09 | Apple Inc. | Electronic devices with concave displays |
US9178970B2 (en) | 2011-03-21 | 2015-11-03 | Apple Inc. | Electronic devices with convex displays |
KR102029272B1 (ko) * | 2011-08-29 | 2019-10-07 | 마벨 월드 트레이드 리미티드 | 무선 네트워크에서 노멀 속도 물리 계층과 저속 물리 계층의 공존 |
JP5781696B2 (ja) * | 2011-09-06 | 2015-09-24 | インテル コーポレイション | 無線ネットワークにおけるチャネルアクセスのための方法及び装置 |
US9398529B2 (en) * | 2011-12-15 | 2016-07-19 | Intel Corporation | System and method for enabling low power devices |
US9088504B2 (en) * | 2012-01-06 | 2015-07-21 | Qualcomm Incorporated | Systems and methods for wireless communication of long data units |
US8750215B2 (en) * | 2012-03-06 | 2014-06-10 | Intel Corporation | Method and apparatus for a 1 MHz long training field design |
KR102068282B1 (ko) * | 2012-06-13 | 2020-01-20 | 한국전자통신연구원 | 다중 대역폭을 지원하는 무선랜 시스템의 통신 방법 및 장치 |
US9049747B2 (en) * | 2013-02-25 | 2015-06-02 | Apple Inc. | Facilitating in-device coexistence between wireless communication technologies |
US9408230B2 (en) | 2013-05-03 | 2016-08-02 | Qualcomm Incorporated | Transmit opportunity (TXOP) based channel reuse |
US9729299B2 (en) | 2013-05-03 | 2017-08-08 | Qualcomm, Incorporated | Methods and systems for communication in dense wireless environments |
US9544904B2 (en) * | 2013-05-03 | 2017-01-10 | Qualcomm Incorporated | Systems and methods for reuse of a wireless medium for high efficiency wifi |
US9451638B2 (en) * | 2013-05-08 | 2016-09-20 | Intel Corporation | Methods, wireless communication stations, and system for device coexistence in the 5 GHZ frequency band |
KR101812056B1 (ko) * | 2013-05-10 | 2017-12-27 | 인텔 코포레이션 | 5 ghz 주파수 대역에서 동작하는 방법, 무선 통신국 및 시스템 |
US9537688B2 (en) | 2013-07-05 | 2017-01-03 | Qualcomm Incorporated | Methods and apparatus for clear channel assessment |
US9763225B2 (en) * | 2013-10-07 | 2017-09-12 | Qualcomm Incorporated | LTE-U clear channel assessment operations |
KR101727781B1 (ko) * | 2013-10-14 | 2017-05-02 | 한국전자통신연구원 | 물리 계층 저전력 통신 방법 및 장치 |
JP6010824B2 (ja) * | 2014-03-06 | 2016-10-19 | アップル インコーポレイテッド | Wi−Fi低エネルギープリアンブル |
US9681386B2 (en) | 2014-03-06 | 2017-06-13 | Apple Inc. | Wi-Fi low energy preamble |
US20160197755A1 (en) * | 2015-01-07 | 2016-07-07 | Qualcomm Incorporated | Deferral Information in Postambles and Midambles |
US9998185B2 (en) * | 2015-03-27 | 2018-06-12 | Newracom, Inc. | Aggregation methods and systems for multi-user MIMO or OFDMA operation |
US20170098242A1 (en) * | 2015-10-02 | 2017-04-06 | American Express Travel Related Services Company, Inc. | Systems and methods for generating curated and custom content for data-driven applications using closed-loop data |
CN107801233B (zh) * | 2016-09-01 | 2020-11-10 | 珠海市魅族科技有限公司 | 无线局域网的通信方法、通信装置、接入点和站点 |
US10979266B2 (en) * | 2016-11-07 | 2021-04-13 | Wilus Institute Of Standards And Technology Inc. | Method for wireless communication with wireless communication terminal for long distance transmission and wireless communication terminal using same |
EP4325786A3 (en) * | 2017-07-06 | 2024-05-15 | Sony Group Corporation | Wireless communication apparatus and method |
CN111149385B (zh) * | 2017-10-02 | 2023-07-25 | 索尼公司 | 通信装置和通信方法 |
MX2020003914A (es) | 2017-10-02 | 2020-08-20 | Sony Corp | Aparato y metodo de comunicacion inalambrica, y programa. |
US10785682B2 (en) * | 2017-12-06 | 2020-09-22 | Mediatek Inc. | Data unit processing method and communication device applying the data unit processing method |
CN118316569A (zh) | 2019-07-12 | 2024-07-09 | 交互数字专利控股公司 | Wlan系统中的反向兼容plcp ppdu设计 |
US11552776B1 (en) | 2020-08-19 | 2023-01-10 | Ethernovia Inc. | Hybrid physical layer for Ethernet and automotive serdes alliance (ASA) communications |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050136933A1 (en) * | 2003-08-08 | 2005-06-23 | Intel Corporation | Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network |
CN1890907A (zh) * | 2003-12-16 | 2007-01-03 | 英特尔公司 | 在无线局域网等中向发射机给出反馈的数据传输 |
CN201045754Y (zh) * | 2005-09-14 | 2008-04-09 | 美商内数位科技公司 | 接入点以及高吞吐量站 |
WO2010120692A1 (en) * | 2009-04-13 | 2010-10-21 | Marvell World Trade Ltd. | Physical layer frame format for wlan |
Family Cites Families (170)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62176235U (zh) | 1986-04-28 | 1987-11-09 | ||
JPS6421059A (en) | 1987-07-15 | 1989-01-24 | Mitsubishi Motors Corp | Production of plated sheet vapor-deposited with metal |
JPS6421059U (zh) | 1987-07-29 | 1989-02-02 | ||
JPH06268575A (ja) | 1993-03-12 | 1994-09-22 | Fujitsu Ltd | 移動通信システムのチャネルアクセス方式 |
US5539394A (en) | 1994-03-16 | 1996-07-23 | International Business Machines Corporation | Time division multiplexed batch mode item identification system |
WO1999004519A2 (en) | 1997-07-16 | 1999-01-28 | At & T Corp. | Combined array processing and space-time coding |
US6272117B1 (en) | 1998-02-20 | 2001-08-07 | Gwcom, Inc. | Digital sensing multi access protocol |
JPH11275056A (ja) | 1998-03-23 | 1999-10-08 | Sony Corp | 伝送速度推定装置及び伝送速度推定方法 |
US6489950B1 (en) * | 1998-06-26 | 2002-12-03 | Research In Motion Limited | Hand-held electronic device with auxiliary input device |
US6594251B1 (en) | 1999-07-06 | 2003-07-15 | Cisco Technology Inc. | Polling for transmission power control |
DE69941118D1 (de) | 1999-09-24 | 2009-08-27 | Alcatel Lucent | Verfahren zur dynamischen Kanalzuweisung mit Umordnung in einem TDD/CDMA Funkkommunikationssystem und System dafür |
GB0008488D0 (en) | 2000-04-07 | 2000-05-24 | Koninkl Philips Electronics Nv | Radio communication system and method of operating the system |
KR20020034640A (ko) | 2000-11-02 | 2002-05-09 | 윤종용 | 협대역 시분할 코드 분할 다중 접속 시스템에서 부프레임전송 타임 슬럿을 랜덤하게 제어하는 장치 및 방법 |
US7046746B1 (en) * | 2001-03-19 | 2006-05-16 | Cisco Systems Wireless Networking (Australia) Pty Limited | Adaptive Viterbi decoder for a wireless data network receiver |
US20020174172A1 (en) | 2001-03-29 | 2002-11-21 | Hatalkar Atul N. | Mechanism to control compilation and communication of the client-device profile by using unidirectional messaging over a broadcast channel |
US6754195B2 (en) | 2001-07-06 | 2004-06-22 | Intersil Americas Inc. | Wireless communication system configured to communicate using a mixed waveform configuration |
DE60104113T2 (de) | 2001-08-22 | 2004-10-28 | Matsushita Electric Industrial Co., Ltd., Kadoma | Übertragungsverfahren und Übertragungsgerät mit Mehrkanal-ARQ |
US7263058B2 (en) | 2001-08-27 | 2007-08-28 | Samsung Electronics Co., Ltd. | Apparatus and method for generating preamble sequence in a BWA communication system using OFDM |
US7161987B2 (en) | 2001-09-26 | 2007-01-09 | Conexant, Inc. | Single-carrier to multi-carrier wireless architecture |
US20030125040A1 (en) | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
US6760388B2 (en) | 2001-12-07 | 2004-07-06 | Qualcomm Incorporated | Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems |
US7020110B2 (en) | 2002-01-08 | 2006-03-28 | Qualcomm Incorporated | Resource allocation for MIMO-OFDM communication systems |
US7471667B2 (en) | 2002-01-09 | 2008-12-30 | Nxp B.V. | Coexistence of modulation schemes in a WLAN |
ATE471002T1 (de) | 2002-04-25 | 2010-06-15 | Imec | Cdma empfang-übertragungstechniken für funksysteme mit mehrfacheingängen und mehrfachausgängen (mimo) |
US20050195786A1 (en) | 2002-08-07 | 2005-09-08 | Extricom Ltd. | Spatial reuse of frequency channels in a WLAN |
US7248625B2 (en) | 2002-09-05 | 2007-07-24 | Silicon Storage Technology, Inc. | Compensation of I-Q imbalance in digital transceivers |
US6873606B2 (en) | 2002-10-16 | 2005-03-29 | Qualcomm, Incorporated | Rate adaptive transmission scheme for MIMO systems |
KR100900970B1 (ko) | 2002-10-19 | 2009-06-08 | 삼성전자주식회사 | 기지국/이동국 다중안테나를 포함하는 이동통신장치 및 방법 |
US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
US7324429B2 (en) | 2002-10-25 | 2008-01-29 | Qualcomm, Incorporated | Multi-mode terminal in a wireless MIMO system |
AU2003289543A1 (en) | 2002-12-30 | 2004-07-22 | Sk Telecom Co., Ltd. | Method and system for preventing call drop by restricting overhead message updated in 1x system during 1xev-do traffic state |
KR100539854B1 (ko) | 2003-01-09 | 2005-12-28 | 삼성전자주식회사 | 시공간 트렐리스 코드를 사용하는 이동 통신 시스템에서다중화 이득과 다이버시티 이득을 동시에 획득하기 위한데이터 송수신 장치 및 방법 |
EP2530980B1 (en) | 2003-03-18 | 2014-03-12 | Fujitsu Limited | Transmission power controller and radio base station |
US7916803B2 (en) | 2003-04-10 | 2011-03-29 | Qualcomm Incorporated | Modified preamble structure for IEEE 802.11a extensions to allow for coexistence and interoperability between 802.11a devices and higher data rate, MIMO or otherwise extended devices |
US7317687B2 (en) | 2003-06-12 | 2008-01-08 | Koninklijke Philips Electronics N.V. | Transmitting data frames with less interframe space (ifs) time |
EP1645066A4 (en) * | 2003-06-27 | 2011-01-12 | Nokia Corp | METHOD AND APPARATUS FOR PACKET GROUPING IN A WIRELESS COMMUNICATION NETWORK |
JP2005102136A (ja) | 2003-08-15 | 2005-04-14 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
US7447232B2 (en) | 2003-09-30 | 2008-11-04 | Intel Corporation | Data burst transmission methods in WLAN devices and systems |
US8483105B2 (en) | 2003-10-15 | 2013-07-09 | Qualcomm Incorporated | High speed media access control |
KR100574960B1 (ko) | 2003-11-25 | 2006-05-02 | 삼성전자주식회사 | 패이로드 안에서의 프레임 분할방법 |
US20060007898A1 (en) | 2003-12-23 | 2006-01-12 | Maltsev Alexander A | Method and apparatus to provide data packet |
ES2493694T3 (es) * | 2004-01-08 | 2014-09-12 | Sony Corporation | Configuración de paquete que permite la coexistencia de estaciones en una red de área local inalámbrica multi-estándar |
EP3267754B1 (en) | 2004-01-08 | 2019-02-06 | Sony Corporation | Wireless communication devices |
US8194771B2 (en) | 2004-01-27 | 2012-06-05 | Agere Systems Inc. | Transmission method and apparatus in a multiple antenna communication system |
KR100959123B1 (ko) | 2004-02-11 | 2010-05-25 | 삼성전자주식회사 | 무선 네트워크 통신 방법 |
JP4040585B2 (ja) | 2004-02-19 | 2008-01-30 | 日本電信電話株式会社 | 適応アレーアンテナによる通信システムおよび通信方法 |
JP4528541B2 (ja) | 2004-03-05 | 2010-08-18 | 株式会社東芝 | 通信装置、通信方法、および通信システム |
US7289481B2 (en) | 2004-03-24 | 2007-10-30 | Wavion Ltd. | WLAN capacity enhancement by contention resolution |
US7535978B2 (en) * | 2004-04-02 | 2009-05-19 | Broadcom Corporation | Accurate signal detection in a wireless environment |
US7411898B2 (en) | 2004-05-10 | 2008-08-12 | Infineon Technologies Ag | Preamble generator for a multiband OFDM transceiver |
KR20070020033A (ko) | 2004-05-13 | 2007-02-16 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | Ieee 802.11n에 관한 상이한 데이터 속도를 구비한다중 수신기 집합(mra) |
KR20050109863A (ko) | 2004-05-17 | 2005-11-22 | 삼성전자주식회사 | 다중 사용자 mimo/ofdma 시스템을 위한 부채널및 비트 할당 기법 |
WO2005119922A2 (en) * | 2004-05-27 | 2005-12-15 | Airgo Networks, Inc. | Modified ieee 802.11a for interoperability between 802.11a devices |
JP4256301B2 (ja) | 2004-05-28 | 2009-04-22 | 株式会社東芝 | 無線通信装置 |
US8619907B2 (en) | 2004-06-10 | 2013-12-31 | Agere Systems, LLC | Method and apparatus for preamble training in a multiple antenna communication system |
US7839834B2 (en) | 2004-06-18 | 2010-11-23 | Qualcomm Incorporated | Radio link protocols for a wireless communication system |
JP2008503965A (ja) | 2004-06-24 | 2008-02-07 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | データ送信効率を上げたスーパーフレーム |
EP2933959A3 (en) | 2004-08-12 | 2015-10-28 | InterDigital Technology Corporation | Method and system for controlling access to a wireless communication medium |
KR100608006B1 (ko) | 2004-08-31 | 2006-08-02 | 삼성전자주식회사 | 무선랜상에서 데이터를 전송하는 방법, 액세스 포인트장치 및 스테이션 장치 |
US7436903B2 (en) | 2004-09-29 | 2008-10-14 | Intel Corporation | Multicarrier transmitter and method for transmitting multiple data streams with cyclic delay diversity |
US7636328B2 (en) | 2004-10-20 | 2009-12-22 | Qualcomm Incorporated | Efficient transmission of signaling using channel constraints |
EP1807991B1 (en) | 2004-11-05 | 2008-02-20 | NTT DoCoMo Inc. | Multiuser transmission system |
JP2006140927A (ja) | 2004-11-15 | 2006-06-01 | Sanyo Electric Co Ltd | 無線装置、送信制御方法および送信制御プログラム |
JP4482433B2 (ja) | 2004-11-19 | 2010-06-16 | Okiセミコンダクタ株式会社 | 無線通信装置およびその通信方法 |
JP2008521322A (ja) | 2004-11-22 | 2008-06-19 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 無線ネットワークにおける無線局の分離方法及び装置 |
KR100590896B1 (ko) | 2004-11-26 | 2006-06-19 | 삼성전자주식회사 | 경쟁과 무경쟁을 위한 매체접속방법 |
KR100918761B1 (ko) | 2005-01-06 | 2009-09-24 | 삼성전자주식회사 | 무선통신 시스템에서 상향링크 서비스를 위한 이득인자 설정 방법 |
WO2006092465A1 (en) | 2005-03-04 | 2006-09-08 | Nokia Corporation | Link establishment in a wireless communication environment |
JP2006254235A (ja) | 2005-03-11 | 2006-09-21 | Matsushita Electric Ind Co Ltd | 無線送信装置及び無線受信装置 |
GB2424805B (en) | 2005-03-30 | 2007-02-28 | Toshiba Res Europ Ltd | Efficient channel tracking in packet based OFDM systems |
WO2006109786A1 (ja) | 2005-04-11 | 2006-10-19 | Matsushita Electric Industrial Co., Ltd. | 無線基地局装置、端末装置及び無線通信方法 |
JP2006295736A (ja) | 2005-04-13 | 2006-10-26 | Mitsubishi Electric Corp | 無線通信装置および通信方法 |
US20060233271A1 (en) | 2005-04-14 | 2006-10-19 | Savas Alpaslan G | Method and apparatus for channel estimation in distributed transmit diversity systems |
US8634432B2 (en) | 2005-05-06 | 2014-01-21 | Samsung Electronics Co., Ltd. | System and method for subcarrier allocation in a multicarrier wireless network |
JP4611805B2 (ja) | 2005-05-27 | 2011-01-12 | Kddi株式会社 | 無線通信システム、無線基地局装置、送信電力制御方法およびアンテナ指向性制御方法 |
KR100643299B1 (ko) * | 2005-06-09 | 2006-11-10 | 삼성전자주식회사 | 고속 무선 네트워크에서 레거시 방식의 데이터를송수신하는 방법 및 장치 |
TWI339540B (en) * | 2005-06-09 | 2011-03-21 | Samsung Electronics Co Ltd | Method and apparatus for transmitting data with down compatibility in high throughput wireless network |
US7742390B2 (en) | 2005-08-23 | 2010-06-22 | Agere Systems Inc. | Method and apparatus for improved long preamble formats in a multiple antenna communication system |
US7855993B2 (en) | 2005-08-23 | 2010-12-21 | Agere Systems Inc. | Method and apparatus for reducing power fluctuations during preamble training in a multiple antenna communication system using cyclic delays |
US7711061B2 (en) | 2005-08-24 | 2010-05-04 | Broadcom Corporation | Preamble formats supporting high-throughput MIMO WLAN and auto-detection |
US20070060155A1 (en) * | 2005-08-31 | 2007-03-15 | Emanuel Kahana | System and method to dynamically adapt a CCA threshold |
US7776817B2 (en) | 2005-09-02 | 2010-08-17 | Morehouse School Of Medicine | Neuregulins for prevention and treatment of damage from acute assault on vascular and neuronal tissue and as regulators of neuronal stem cell migration |
JP4841333B2 (ja) | 2005-09-19 | 2011-12-21 | 三洋電機株式会社 | 無線装置およびそれを利用した通信システム |
JP4504293B2 (ja) | 2005-09-29 | 2010-07-14 | 株式会社東芝 | 複数アンテナを備えた無線通信装置および無線通信システム、無線通信方法 |
CN101273565B (zh) | 2005-09-30 | 2012-05-23 | 三菱电机株式会社 | 无线通信系统及无线通信方法 |
JP4624901B2 (ja) | 2005-10-12 | 2011-02-02 | 株式会社日立製作所 | 無線データ通信システム、無線データ通信方法および通信装置 |
JP2007110456A (ja) | 2005-10-14 | 2007-04-26 | Hitachi Ltd | 無線通信装置 |
JP4602225B2 (ja) | 2005-10-28 | 2010-12-22 | 三菱電機株式会社 | 無線通信装置およびマルチユーザmimoシステム |
US7804917B2 (en) * | 2005-11-07 | 2010-09-28 | Sigma Designs, Inc. | Clear channel assessment method and system for ultra wideband OFDM |
US20090219858A1 (en) | 2005-11-07 | 2009-09-03 | Agency For Science, Technology And Research | Method and System for Transmitting a Signal to a Communication Device in a Cellular Communication System |
US8910027B2 (en) | 2005-11-16 | 2014-12-09 | Qualcomm Incorporated | Golay-code generation |
CN101346906B (zh) | 2005-12-23 | 2013-10-16 | Lg电子株式会社 | 随机接入过程处理方法 |
US7706376B2 (en) | 2005-12-30 | 2010-04-27 | Intel Corporation | System and method for communicating with mobile stations over an extended range in a wireless local area network |
US7933357B2 (en) | 2006-02-21 | 2011-04-26 | Samsung Electronics Co., Ltd | Apparatus and method for transmission and reception in a multi-user MIMO communication system |
US8179871B2 (en) | 2006-03-29 | 2012-05-15 | Samsung Electronics Co., Ltd. | Method and system for channel access control for transmission of video information over wireless channels |
US8542589B2 (en) | 2006-06-05 | 2013-09-24 | Qualcomm Incorporated | Method and apparatus for providing beamforming feedback in wireless communication systems |
US20070286122A1 (en) * | 2006-06-12 | 2007-12-13 | Motorola, Inc. | Clear channel assessment threshold adaptation in a wireless network |
US7873049B2 (en) | 2006-06-28 | 2011-01-18 | Hitachi, Ltd. | Multi-user MAC protocol for a local area network |
EP1895703A1 (en) | 2006-07-05 | 2008-03-05 | Koninklijke Philips Electronics N.V. | Bandwidth asymmetric communication system based on OFDM and TDMA |
US8126090B1 (en) | 2006-08-30 | 2012-02-28 | Marvell International Ltd. | Channel estimation for a WLAN through increased use of preamble |
UA94482C2 (ru) | 2006-10-03 | 2011-05-10 | Квелкомм Інкорпорейтед | Передача синхронизации в системе беспроводной связи |
US8332732B2 (en) | 2006-11-30 | 2012-12-11 | Qualcomm Incorporated | Common air interface supporting single carrier and OFDM |
CN101237604B (zh) | 2007-01-30 | 2011-06-15 | 展讯通信(上海)有限公司 | Td-scdma系统中单频网的组网方法 |
US7924766B2 (en) | 2007-04-10 | 2011-04-12 | Mitsubishi Electric Research Labs, Inc. | Hybrid multiple access method and system in wireless networks |
US7974225B2 (en) | 2007-05-30 | 2011-07-05 | Intel Corporation | Providing extended range modes as part of the 802.11n standard |
CN101755498B (zh) | 2007-07-18 | 2016-09-28 | 马维尔国际贸易有限公司 | 一种无线网络和客户站 |
CN101755391B (zh) | 2007-07-18 | 2013-08-07 | 马维尔国际贸易有限公司 | 具有用于多个客户站的独立数据的同步下行链路传输的接入点 |
KR101421592B1 (ko) | 2007-09-05 | 2014-08-14 | 삼성전자주식회사 | 인터리버 분할 다중 접속 시스템에서 송수신 장치 및 방법 |
US9001815B2 (en) | 2007-10-31 | 2015-04-07 | Qualcomm, Incorporated | Method and apparatus for signaling transmission characteristics in a wireless communication network |
KR100918500B1 (ko) | 2007-12-03 | 2009-09-24 | 한국전자통신연구원 | 무선 통신 시스템에서의 채널 추정 방법 및 장치 |
CN101933251B (zh) | 2008-02-01 | 2014-09-03 | 马维尔国际贸易有限公司 | 用于mimo系统中天线选择的信道探测和估计策略 |
CN101960899B (zh) | 2008-03-04 | 2016-05-11 | 皇家飞利浦电子股份有限公司 | 多用户系统中传输设置的信令 |
WO2009114612A1 (en) | 2008-03-11 | 2009-09-17 | Broadcom Corporation | Method and system for dual mode operation in wireless networks |
JP4626669B2 (ja) | 2008-04-14 | 2011-02-09 | ソニー株式会社 | 送信装置、通信システム、送信方法及びプログラム |
US8331419B2 (en) * | 2008-05-15 | 2012-12-11 | Marvell World Trade Ltd. | Efficient physical layer preamble format |
WO2010005775A1 (en) | 2008-07-08 | 2010-01-14 | Marvell World Trade Ltd. | Physical layer frame format design for wideband wireless communications systems |
US8982889B2 (en) | 2008-07-18 | 2015-03-17 | Marvell World Trade Ltd. | Preamble designs for sub-1GHz frequency bands |
US8155138B2 (en) | 2008-08-19 | 2012-04-10 | Qualcomm Incorporated | Training sequences for very high throughput wireless communication |
US20100290449A1 (en) | 2008-08-20 | 2010-11-18 | Qualcomm Incorporated | Preamble extensions |
US20100046656A1 (en) | 2008-08-20 | 2010-02-25 | Qualcomm Incorporated | Preamble extensions |
US8411807B1 (en) * | 2008-09-02 | 2013-04-02 | Cisco Technology, Inc. | Mid-packet clear channel assessment |
KR101497928B1 (ko) | 2008-09-25 | 2015-03-03 | 삼성전자주식회사 | 다중입력 다중출력 시스템에서 신호 송수신 장치 및 그 방법 |
JP2010093704A (ja) | 2008-10-10 | 2010-04-22 | Sony Corp | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピューター・プログラム |
JP4631956B2 (ja) | 2008-10-14 | 2011-02-16 | ソニー株式会社 | 無線通信装置及び無線通信方法 |
KR101105399B1 (ko) | 2008-12-22 | 2012-01-17 | 한국전자통신연구원 | 직교주파수분할다중접속 시스템의 시간 동기 검출 장치 및 방법과 수신 장치 |
US7986613B2 (en) | 2008-12-27 | 2011-07-26 | Intel Corporation | Downlink subchannelization scheme for 802.16M |
US8948102B2 (en) | 2009-02-18 | 2015-02-03 | Lg Electronics Inc. | Channel access method for very high throughput (VHT) wireless local access network system |
US8830973B2 (en) | 2009-02-18 | 2014-09-09 | Lg Electronics Inc. | Coexistent channel access method |
JP5287346B2 (ja) * | 2009-02-26 | 2013-09-11 | 株式会社デンソー | 通信装置 |
US8135015B2 (en) | 2009-03-27 | 2012-03-13 | Qualcomm Incorporated | System and method of transmitting and receiving data frames |
US8599803B1 (en) | 2009-05-01 | 2013-12-03 | Marvell International Ltd. | Open loop multiple access for WLAN |
US8437440B1 (en) | 2009-05-28 | 2013-05-07 | Marvell International Ltd. | PHY frame formats in a system with more than four space-time streams |
US9197298B2 (en) | 2009-06-05 | 2015-11-24 | Broadcom Corporation | Group identification and definition within multiple user, multiple access, and/or MIMO wireless communications |
US8526351B2 (en) | 2009-06-05 | 2013-09-03 | Broadcom Corporation | Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications |
US8885535B2 (en) | 2009-06-05 | 2014-11-11 | Broadcom Corporation | Management frame map directed operational parameters within multiple user, multiple access, and/or MIMO wireless communications |
US8761230B2 (en) | 2009-06-08 | 2014-06-24 | Adeptence, Llc | Method and apparatus for continuous phase modulation preamble encoding and decoding |
US8498252B2 (en) | 2009-07-06 | 2013-07-30 | Intel Corporation | Midamble for wireless networks |
US8462863B1 (en) | 2009-07-23 | 2013-06-11 | Marvell International Ltd. | Midamble for WLAN PHY frames |
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 |
JP5646624B2 (ja) | 2009-07-29 | 2014-12-24 | マーベル ワールド トレード リミテッド | 通信チャネルを介して送信するための物理層(phy)データユニットを生成する方法、および物理層装置 |
US8599804B2 (en) | 2009-08-07 | 2013-12-03 | Broadcom Corporation | Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications |
US9935805B2 (en) | 2009-08-25 | 2018-04-03 | Qualcomm Incorporated | MIMO and MU-MIMO OFDM preambles |
KR20110027533A (ko) | 2009-09-09 | 2011-03-16 | 엘지전자 주식회사 | 다중 안테나 시스템에서 제어정보 전송 방법 및 장치 |
KR20110036485A (ko) | 2009-10-01 | 2011-04-07 | 엘지전자 주식회사 | 무선랜 시스템에서의 데이터 전송방법 및 장치 |
KR101422039B1 (ko) | 2009-10-21 | 2014-07-23 | 엘지전자 주식회사 | Tvws에서 존재하는 네트워크 스캐닝을 위한 방법 및 장치 |
KR101783926B1 (ko) | 2009-10-23 | 2017-10-23 | 마벨 월드 트레이드 리미티드 | Wlαn을 위한 스트림 개수 지시자 |
US8774209B2 (en) * | 2009-12-02 | 2014-07-08 | Qualcomm Incorporated | Apparatus and method for spectrum sharing using listen-before-talk with quiet periods |
US8848680B2 (en) * | 2009-12-03 | 2014-09-30 | Lg Electronics Inc. | Method and apparatus for transmitting a frame in a wireless RAN system |
US9288096B2 (en) | 2009-12-07 | 2016-03-15 | Qualcomm Incorporated | Enabling phase tracking for a communication device |
AU2010328805B2 (en) | 2009-12-10 | 2014-05-08 | Lg Electronics Inc. | Method and apparatus of transmitting training signal in wireless local area network system |
US8238316B2 (en) | 2009-12-22 | 2012-08-07 | Intel Corporation | 802.11 very high throughput preamble signaling field with legacy compatibility |
KR101478040B1 (ko) | 2010-02-23 | 2015-01-06 | 한국전자통신연구원 | 무선 통신 시스템에서 데이터를 송수신하는 방법 및 장치 |
ES2845643T3 (es) | 2010-03-11 | 2021-07-27 | Electronics & Telecommunications Res Inst | Método y aparato de emisión y recepción de datos en un sistema MIMO |
DE102010013725A1 (de) | 2010-03-31 | 2011-10-06 | Gdf Suez | Verfahren zum Erstellen einer Horizontalbohrung im Erdreich und Horizontalbohrvorrichtung |
US8982686B2 (en) | 2010-06-07 | 2015-03-17 | Qualcomm Incorporated | Communication devices for generating and using a matrix-mapped sequence |
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 |
US8718169B2 (en) | 2010-06-15 | 2014-05-06 | Qualcomm Incorporated | Using a field format on a communication device |
US9021341B1 (en) | 2010-06-16 | 2015-04-28 | Marvell International Ltd. | LDPC coding in a communication system |
KR101863306B1 (ko) | 2010-08-10 | 2018-05-31 | 마벨 월드 트레이드 리미티드 | 통신 시스템에서 채널 설명 피드백 |
JP5936280B2 (ja) | 2011-01-28 | 2016-06-22 | マーベル ワールド トレード リミテッド | 長距離無線lanの物理層フレーム形式 |
CN103444114B (zh) | 2011-02-04 | 2017-07-14 | 马维尔国际贸易有限公司 | 用于wlan的控制模式phy |
US8625690B2 (en) | 2011-03-04 | 2014-01-07 | Qualcomm Incorporated | Systems and methods for wireless communication in sub gigahertz bands |
TWI416240B (zh) | 2011-03-30 | 2013-11-21 | Largan Precision Co Ltd | 攝影模組 |
US8731590B2 (en) | 2011-05-24 | 2014-05-20 | Broadcom Corporation | Resource allocation control |
CN103931131B (zh) | 2011-05-26 | 2017-09-15 | 马维尔国际贸易有限公司 | 用于长范围wlan的探测分组格式 |
US8797881B2 (en) * | 2011-06-13 | 2014-08-05 | Cisco Technology, Inc. | Coexistence mechanism for multiple channels |
US8891435B2 (en) * | 2011-06-15 | 2014-11-18 | Marvell World Trade Ltd. | Low bandwidth PHY for WLAN |
KR102029272B1 (ko) * | 2011-08-29 | 2019-10-07 | 마벨 월드 트레이드 리미티드 | 무선 네트워크에서 노멀 속도 물리 계층과 저속 물리 계층의 공존 |
JP6314342B2 (ja) | 2012-02-07 | 2018-04-25 | マーベル ワールド トレード リミテッド | 長距離wlan用のパイロットシーケンス設計 |
US9335789B2 (en) | 2013-05-10 | 2016-05-10 | Adam Merzon | System and apparatus for mounting a handheld electronic device |
-
2012
- 2012-07-16 KR KR1020147008595A patent/KR102029272B1/ko active IP Right Grant
- 2012-07-16 JP JP2014528392A patent/JP6057259B2/ja active Active
- 2012-07-16 WO PCT/US2012/046908 patent/WO2013032584A1/en active Application Filing
- 2012-07-16 CN CN201280042184.7A patent/CN103765973B/zh active Active
- 2012-07-16 US US13/550,083 patent/US8837524B2/en active Active
- 2012-07-16 EP EP12743287.0A patent/EP2752066B1/en active Active
-
2014
- 2014-09-16 US US14/487,386 patent/US9584383B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050136933A1 (en) * | 2003-08-08 | 2005-06-23 | Intel Corporation | Method and apparatus for transmitting wireless signals on multiple frequency channels in a frequency agile network |
CN1890907A (zh) * | 2003-12-16 | 2007-01-03 | 英特尔公司 | 在无线局域网等中向发射机给出反馈的数据传输 |
CN201045754Y (zh) * | 2005-09-14 | 2008-04-09 | 美商内数位科技公司 | 接入点以及高吞吐量站 |
WO2010120692A1 (en) * | 2009-04-13 | 2010-10-21 | Marvell World Trade Ltd. | Physical layer frame format for wlan |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106068671A (zh) * | 2014-02-24 | 2016-11-02 | 高通股份有限公司 | 避免扩展帧间间隔 |
WO2016049838A1 (zh) * | 2014-09-30 | 2016-04-07 | 华为技术有限公司 | 传输物理层分组的方法、站点和接入点 |
CN107070471A (zh) * | 2016-02-11 | 2017-08-18 | 想象技术有限公司 | 基于动态测量的接收器去激活 |
CN109964442A (zh) * | 2016-11-20 | 2019-07-02 | 高通股份有限公司 | 指示中导码的存在性 |
CN114499762A (zh) * | 2022-02-11 | 2022-05-13 | 深圳震有科技股份有限公司 | 一种通信系统、5g网络下的多路转发方法及通信设备 |
Also Published As
Publication number | Publication date |
---|---|
EP2752066B1 (en) | 2016-09-14 |
KR102029272B1 (ko) | 2019-10-07 |
US9584383B2 (en) | 2017-02-28 |
KR20140059838A (ko) | 2014-05-16 |
EP2752066A1 (en) | 2014-07-09 |
WO2013032584A1 (en) | 2013-03-07 |
CN103765973B (zh) | 2017-11-10 |
JP2014525714A (ja) | 2014-09-29 |
US20150003276A1 (en) | 2015-01-01 |
JP6057259B2 (ja) | 2017-01-11 |
US8837524B2 (en) | 2014-09-16 |
US20130051260A1 (en) | 2013-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103765973A (zh) | 正常速率物理层和低速率物理层在无线网络中的共存 | |
JP7464664B2 (ja) | 重複する基本サービスセットを含む高密度環境における無線通信方法及び無線通信端末 | |
US11937299B2 (en) | Controlling transmissions from multiple user devices via a request-clear technique | |
US10021694B2 (en) | Multiple network allocation vector operation | |
US10433338B2 (en) | Method for transmitting and receiving frame in wireless local area network | |
CN103733712A (zh) | 正常速率物理层和低速率物理层在无线网络中的共存 | |
US9860823B2 (en) | Method and apparatus for reducing interference between wireless devices operating at different data rates in a wireless network | |
CN102067515B (zh) | 用于无线局域网中多播传送的竞争缓解 | |
WO2016067738A1 (ja) | 無線送信装置、無線受信装置、通信方法および通信システム | |
US10433336B2 (en) | Method for transmitting and receiving frame in wireless local area network and apparatus for the same | |
CN105745976A (zh) | 基于功率信息发送和接收干扰控制信号的方法及其装置 | |
US20210051586A1 (en) | Access point apparatus, station apparatus, and communication method | |
WO2016143839A1 (ja) | 無線受信装置、無線送信装置、および通信方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200427 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200427 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200427 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |