WO2005015847A3 - Sdma training operations - Google Patents

Sdma training operations Download PDF

Info

Publication number
WO2005015847A3
WO2005015847A3 PCT/US2004/025705 US2004025705W WO2005015847A3 WO 2005015847 A3 WO2005015847 A3 WO 2005015847A3 US 2004025705 W US2004025705 W US 2004025705W WO 2005015847 A3 WO2005015847 A3 WO 2005015847A3
Authority
WO
WIPO (PCT)
Prior art keywords
training phase
sdma
training operations
sdma training
during
Prior art date
Application number
PCT/US2004/025705
Other languages
French (fr)
Other versions
WO2005015847A2 (en
Inventor
Qinghua Li
Minnie Ho
Adrian P Stephens
Original Assignee
Intel Corp
Qinghua Li
Minnie Ho
Adrian P Stephens
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
Priority claimed from US10/745,891 external-priority patent/US20050147115A1/en
Application filed by Intel Corp, Qinghua Li, Minnie Ho, Adrian P Stephens filed Critical Intel Corp
Priority to CNA2004800263266A priority Critical patent/CN1849788A/en
Priority to JP2006523267A priority patent/JP2007502077A/en
Publication of WO2005015847A2 publication Critical patent/WO2005015847A2/en
Publication of WO2005015847A3 publication Critical patent/WO2005015847A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Small-Scale Networks (AREA)

Abstract

During a training phase in a network using spatial division multiple access (SDMA) techniques, frame types that trigger network allocation vectors may be used in the training phase to prevent unwanted devices from transmitting during the training phase.
PCT/US2004/025705 2003-08-08 2004-08-06 Sdma training operations WO2005015847A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNA2004800263266A CN1849788A (en) 2003-08-08 2004-08-06 Sdma training operations
JP2006523267A JP2007502077A (en) 2003-08-08 2004-08-06 SDMA training operation

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US49393703P 2003-08-08 2003-08-08
US60/493,937 2003-08-08
US10/745,891 US20050147115A1 (en) 2003-12-24 2003-12-24 SDMA training operations
US10/745,891 2003-12-24

Publications (2)

Publication Number Publication Date
WO2005015847A2 WO2005015847A2 (en) 2005-02-17
WO2005015847A3 true WO2005015847A3 (en) 2005-05-06

Family

ID=34138788

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/025705 WO2005015847A2 (en) 2003-08-08 2004-08-06 Sdma training operations

Country Status (4)

Country Link
JP (1) JP2007502077A (en)
CN (1) CN1849788A (en)
MY (1) MY141977A (en)
WO (1) WO2005015847A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4888396B2 (en) * 2007-03-05 2012-02-29 ソニー株式会社 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program
US8532038B2 (en) * 2008-08-19 2013-09-10 Qualcomm Incorporated Methods and apparatus for frame exchange for SDMA uplink data
US9173191B2 (en) 2009-12-20 2015-10-27 Intel Corporation Device, system and method of simultaneously communicating with a group of wireless communication devices
JP5598023B2 (en) * 2010-03-03 2014-10-01 ソニー株式会社 Wireless communication apparatus, wireless communication system, and wireless communication method
US20150382341A1 (en) * 2014-06-27 2015-12-31 Qinghua Li Fast channel reservation for wi-fi

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002071650A1 (en) * 2001-03-02 2002-09-12 At & T Corp. Interference suppression methods for 802.11
US20020163933A1 (en) * 2000-11-03 2002-11-07 Mathilde Benveniste Tiered contention multiple access (TCMA): a method for priority-based shared channel access
EP1263168A2 (en) * 2001-05-29 2002-12-04 Kabushiki Kaisha Toshiba Wireless communication apparatus
EP1286506A2 (en) * 2001-08-07 2003-02-26 Kabushiki Kaisha Toshiba Wireless communication system and wireless station
EP1298848A2 (en) * 2001-09-28 2003-04-02 Kabushiki Kaisha Toshiba Base station apparatus and terminal apparatus
US20030133469A1 (en) * 2002-01-12 2003-07-17 Brockmann Ronald A. Transmission protection for communications networks having stations operating with different modulation formats

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020163933A1 (en) * 2000-11-03 2002-11-07 Mathilde Benveniste Tiered contention multiple access (TCMA): a method for priority-based shared channel access
WO2002071650A1 (en) * 2001-03-02 2002-09-12 At & T Corp. Interference suppression methods for 802.11
EP1263168A2 (en) * 2001-05-29 2002-12-04 Kabushiki Kaisha Toshiba Wireless communication apparatus
EP1286506A2 (en) * 2001-08-07 2003-02-26 Kabushiki Kaisha Toshiba Wireless communication system and wireless station
EP1298848A2 (en) * 2001-09-28 2003-04-02 Kabushiki Kaisha Toshiba Base station apparatus and terminal apparatus
US20030133469A1 (en) * 2002-01-12 2003-07-17 Brockmann Ronald A. Transmission protection for communications networks having stations operating with different modulation formats

Also Published As

Publication number Publication date
WO2005015847A2 (en) 2005-02-17
MY141977A (en) 2010-08-16
CN1849788A (en) 2006-10-18
JP2007502077A (en) 2007-02-01

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