CN1795642A - 接入点和移动装置两者中都具有多根天线的无线局域网 - Google Patents

接入点和移动装置两者中都具有多根天线的无线局域网 Download PDF

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Publication number
CN1795642A
CN1795642A CNA2004800110025A CN200480011002A CN1795642A CN 1795642 A CN1795642 A CN 1795642A CN A2004800110025 A CNA2004800110025 A CN A2004800110025A CN 200480011002 A CN200480011002 A CN 200480011002A CN 1795642 A CN1795642 A CN 1795642A
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CN
China
Prior art keywords
antenna
mobile device
signals
access point
transmission channel
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
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CNA2004800110025A
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English (en)
Chinese (zh)
Inventor
J·莎洛尼
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Symbol Technologies LLC
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Symbol Technologies LLC
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Publication date
Application filed by Symbol Technologies LLC filed Critical Symbol Technologies LLC
Publication of CN1795642A publication Critical patent/CN1795642A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CNA2004800110025A 2003-12-17 2004-12-16 接入点和移动装置两者中都具有多根天线的无线局域网 Pending CN1795642A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/738,167 2003-12-17
US10/738,167 US20050135321A1 (en) 2003-12-17 2003-12-17 Spatial wireless local area network

Publications (1)

Publication Number Publication Date
CN1795642A true CN1795642A (zh) 2006-06-28

Family

ID=34677323

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2004800110025A Pending CN1795642A (zh) 2003-12-17 2004-12-16 接入点和移动装置两者中都具有多根天线的无线局域网

Country Status (5)

Country Link
US (1) US20050135321A1 (enExample)
EP (1) EP1733511A1 (enExample)
JP (1) JP2007515129A (enExample)
CN (1) CN1795642A (enExample)
WO (1) WO2005060172A1 (enExample)

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Also Published As

Publication number Publication date
JP2007515129A (ja) 2007-06-07
EP1733511A1 (en) 2006-12-20
WO2005060172A1 (en) 2005-06-30
US20050135321A1 (en) 2005-06-23

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Open date: 20060628