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PT3439223T - Estruturas de trama para sistemas de comunicação sem fios - Google Patents

Estruturas de trama para sistemas de comunicação sem fios

Info

Publication number
PT3439223T
PT3439223T PT181965989T PT18196598T PT3439223T PT 3439223 T PT3439223 T PT 3439223T PT 181965989 T PT181965989 T PT 181965989T PT 18196598 T PT18196598 T PT 18196598T PT 3439223 T PT3439223 T PT 3439223T
Authority
PT
Portugal
Prior art keywords
wireless communication
communication systems
frame structures
structures
frame
Prior art date
Application number
PT181965989T
Other languages
English (en)
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of PT3439223T publication Critical patent/PT3439223T/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/16Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/023Multiplexing of multicarrier modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Structure Of Receivers (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
PT181965989T 2006-10-24 2007-10-23 Estruturas de trama para sistemas de comunicação sem fios PT3439223T (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US86274406P 2006-10-24 2006-10-24
US86264106P 2006-10-24 2006-10-24
PCT/US2007/082209 WO2008070316A2 (en) 2006-10-24 2007-10-23 Frame structures for wireless communication systems
EP07871213.0A EP2057776B1 (en) 2006-10-24 2007-10-23 Frame structures for wireless communication systems

Publications (1)

Publication Number Publication Date
PT3439223T true PT3439223T (pt) 2020-06-30

Family

ID=39492928

Family Applications (2)

Application Number Title Priority Date Filing Date
PT07871213T PT2057776T (pt) 2006-10-24 2007-10-23 Estruturas de trama para sistemas de comunicação sem fios
PT181965989T PT3439223T (pt) 2006-10-24 2007-10-23 Estruturas de trama para sistemas de comunicação sem fios

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PT07871213T PT2057776T (pt) 2006-10-24 2007-10-23 Estruturas de trama para sistemas de comunicação sem fios

Country Status (23)

Country Link
US (1) US8630241B2 (pt)
EP (2) EP3439223B1 (pt)
JP (2) JP2010507993A (pt)
KR (1) KR101077007B1 (pt)
CN (1) CN101529789B (pt)
AU (1) AU2007329731B2 (pt)
BR (1) BRPI0717311B1 (pt)
CA (1) CA2664663C (pt)
DK (2) DK3439223T3 (pt)
ES (2) ES2702804T3 (pt)
HU (2) HUE040071T2 (pt)
IL (1) IL197743A (pt)
MX (1) MX2009004419A (pt)
MY (1) MY162142A (pt)
NO (1) NO343318B1 (pt)
PL (2) PL3439223T3 (pt)
PT (2) PT2057776T (pt)
RU (1) RU2414078C2 (pt)
SI (2) SI3439223T1 (pt)
TR (1) TR201815509T4 (pt)
TW (1) TWI461028B (pt)
UA (1) UA93928C2 (pt)
WO (1) WO2008070316A2 (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101520667B1 (ko) * 2007-09-10 2015-05-18 엘지전자 주식회사 다중 안테나 시스템에서의 파일럿 부반송파 할당 방법
US9264762B2 (en) * 2008-06-30 2016-02-16 Sibeam, Inc. Dispatch capability using a single physical interface
US8897719B2 (en) * 2008-06-30 2014-11-25 Sibeam, Inc. Initializing a transceiver in a wireless communication system
US20090327547A1 (en) * 2008-06-30 2009-12-31 In Sung Cho I2c bus compatible with hdmi
US9531986B2 (en) * 2008-06-30 2016-12-27 Sibeam, Inc. Bitmap device identification in a wireless communication system
US8761303B2 (en) * 2008-11-13 2014-06-24 Qualcomm Incorporated Unequal multipath protection of different frames within a superframe using different cyclic prefix lengths
US8374139B2 (en) 2009-03-27 2013-02-12 Mediatek Inc. Low latency synchronization scheme for wireless OFDMA systems
US9503931B2 (en) * 2009-08-12 2016-11-22 Qualcomm Incorporated Enhancements to the MU-MIMO VHT preamble to enable mode detection
US20110075630A1 (en) * 2009-09-25 2011-03-31 Eilon Riess Enabling inter frequency assignment scanning while remaining at one frequency
US8452908B2 (en) * 2009-12-29 2013-05-28 Juniper Networks, Inc. Low latency serial memory interface
US9300511B2 (en) 2011-01-05 2016-03-29 Qualcomm Incorporated Method and apparatus for improving throughput of 5 MHZ WLAN transmissions
CN102946631B (zh) * 2012-11-23 2016-05-04 北京邮电大学 一种基于信标帧同步和通信异步的mac层节点调度方法
US9571324B2 (en) * 2013-07-23 2017-02-14 Intel IP Corporation Method for improving spectral efficiency in Wi-Fi OFDM systems
US9088898B2 (en) * 2013-09-12 2015-07-21 Magnolia Broadband Inc. System and method for cooperative scheduling for co-located access points
US9730258B2 (en) * 2014-11-18 2017-08-08 Intel Corporation Apparatus configured to report aperiodic channel state information for dual connectivity
US10708012B1 (en) * 2019-02-09 2020-07-07 RF DSP Inc. Wideband subcarrier wireless transceiver circuits and systems

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100242421B1 (ko) 1997-04-14 2000-02-01 윤종용 디지털 이동 통신시스템의 파이롯트 피엔 오프셋 할당 방법
JP3731901B2 (ja) * 1997-05-12 2006-01-05 アマティ コミュニケイションズ コーポレイション スーパフレーム・ビット配分方法及び装置
ES2230865T3 (es) * 1998-06-26 2005-05-01 Aware, Inc. Modem multiportadora con tasa suplementaria variable.
US6901062B2 (en) * 1999-12-01 2005-05-31 Kathrein-Werke Kg Adaptive antenna array wireless data access point
KR101038406B1 (ko) * 2000-07-12 2011-06-01 퀄컴 인코포레이티드 Ofdm 시스템의 실시간 서비스 및 비-실시간 서비스의멀티플렉싱
JP3693025B2 (ja) 2002-02-21 2005-09-07 ソニー株式会社 無線通信方法、無線通信システム、無線基地局、無線通信端末、プログラム及び媒体
US7986742B2 (en) * 2002-10-25 2011-07-26 Qualcomm Incorporated Pilots for MIMO communication system
IL155829A0 (en) * 2003-05-09 2003-12-23 Zion Hadad Cellular network system and method
JP2005054661A (ja) 2003-08-04 2005-03-03 Hitachi Ltd 内燃機関のキャニスタパージ制御装置
EP1533950A1 (en) * 2003-11-21 2005-05-25 Sony International (Europe) GmbH Method for connecting a mobile terminal to a wireless communication system, wireless communication system and mobile terminal for a wireless communication system
EP1745571B1 (en) * 2004-05-01 2017-02-22 Callahan Cellular L.L.C. Methods and apparatus for multi-carrier communications with variable channel bandwidth
US7564814B2 (en) * 2004-05-07 2009-07-21 Qualcomm, Incorporated Transmission mode and rate selection for a wireless communication system
US8027372B2 (en) * 2004-06-18 2011-09-27 Qualcomm Incorporated Signal acquisition in a wireless communication system
US20050281316A1 (en) * 2004-06-21 2005-12-22 Samsung Electronics Co., Ltd. Method for transmitting/receiving operation mode information in a broadband wireless access communication system
US7684374B2 (en) * 2004-07-28 2010-03-23 Broadcom Corporation Handling of multimedia call sessions and attachments using multi-network simulcasting
JP4091578B2 (ja) 2004-08-11 2008-05-28 株式会社東芝 無線通信装置及びアンテナ数の推定方法
CA2576933C (en) * 2004-08-16 2012-04-24 Zte San Diego, Inc. Fast cell search and accurate synchronization in wireless communications
WO2006075732A1 (ja) 2005-01-17 2006-07-20 Sharp Kabushiki Kaisha 無線通信装置
US8150408B2 (en) 2005-03-08 2012-04-03 Qualcomm Incorporated Pilot grouping and set management in multi-carrier communication systems
US8462671B2 (en) * 2005-04-07 2013-06-11 Nokia Corporation Terminal having a variable duplex capability
WO2006129166A1 (en) * 2005-05-31 2006-12-07 Nokia Corporation Method and apparatus for generating pilot sequences to reduce peak-to-average power ratio
US8379526B2 (en) * 2005-06-01 2013-02-19 Network Equipment Technologies, Inc. Automatic detection and processing of asynchronous data for bandwidth reduction
JP4463780B2 (ja) 2005-06-14 2010-05-19 株式会社エヌ・ティ・ティ・ドコモ 送信装置および送信方法
JP4869724B2 (ja) * 2005-06-14 2012-02-08 株式会社エヌ・ティ・ティ・ドコモ 送信装置、送信方法、受信装置及び受信方法
WO2007007795A1 (ja) * 2005-07-14 2007-01-18 Matsushita Electric Industrial Co., Ltd. マルチキャリア通信における無線通信装置および無線通信方法
KR100872418B1 (ko) * 2005-08-01 2008-12-05 삼성전자주식회사 셀롤라 환경에서 인접한 두 주파수 대역을 동시에 수신하기위한 장치 및 방법
US7508842B2 (en) * 2005-08-18 2009-03-24 Motorola, Inc. Method and apparatus for pilot signal transmission
US8340232B2 (en) * 2005-12-09 2012-12-25 Samsung Electronics Co., Ltd. Apparatus and method for channel estimation using training signals with reduced signal overhead
US8929353B2 (en) * 2007-05-09 2015-01-06 Qualcomm Incorporated Preamble structure and acquisition for a wireless communication system
NZ572603A (en) * 2006-06-13 2010-10-29 Qualcomm Inc Preamble structure and acquisition for a wireless communication system
KR101042424B1 (ko) * 2006-06-21 2011-06-16 콸콤 인코포레이티드 간섭 정보를 측정, 전달 및/또는 사용하는 방법 및 장치
US20080062936A1 (en) * 2006-09-08 2008-03-13 Motorola, Inc. Method and system for processing group resource allocations
KR101200969B1 (ko) * 2006-10-24 2012-11-13 콸콤 인코포레이티드 무선 통신 시스템들을 위한 포착 파일럿들

Also Published As

Publication number Publication date
JP2010507993A (ja) 2010-03-11
HUE049977T2 (hu) 2020-11-30
WO2008070316A3 (en) 2008-11-20
WO2008070316A2 (en) 2008-06-12
DK2057776T3 (en) 2019-01-14
TR201815509T4 (tr) 2018-11-21
CN101529789A (zh) 2009-09-09
SI2057776T1 (sl) 2019-01-31
EP2057776A2 (en) 2009-05-13
SI3439223T1 (sl) 2020-07-31
JP5456847B2 (ja) 2014-04-02
RU2414078C2 (ru) 2011-03-10
KR101077007B1 (ko) 2011-10-27
CA2664663C (en) 2013-07-09
EP3439223A1 (en) 2019-02-06
KR20090084889A (ko) 2009-08-05
BRPI0717311B1 (pt) 2019-12-03
AU2007329731B2 (en) 2011-03-17
IL197743A (en) 2015-04-30
DK3439223T3 (da) 2020-05-18
MY162142A (en) 2017-05-31
PT2057776T (pt) 2019-01-11
MX2009004419A (es) 2009-05-11
IL197743A0 (en) 2009-12-24
ES2802808T3 (es) 2021-01-21
NO20091820L (no) 2009-05-22
PL2057776T3 (pl) 2019-03-29
CN101529789B (zh) 2014-04-09
JP2012231503A (ja) 2012-11-22
EP3439223B1 (en) 2020-03-25
HUE040071T2 (hu) 2019-02-28
NO343318B1 (no) 2019-01-28
TWI461028B (zh) 2014-11-11
CA2664663A1 (en) 2008-06-12
UA93928C2 (uk) 2011-03-25
US20090232079A1 (en) 2009-09-17
AU2007329731A1 (en) 2008-06-12
RU2009119461A (ru) 2010-11-27
TW200828893A (en) 2008-07-01
PL3439223T3 (pl) 2020-09-07
US8630241B2 (en) 2014-01-14
EP2057776B1 (en) 2018-09-26
ES2702804T3 (es) 2019-03-05

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