ATE545230T1 - Vorrichtung und verfahren zur phasenverschiebungsmodulation in drahtlosen, raum-zeit-kodierung verwendenden kommunikationssystemen - Google Patents

Vorrichtung und verfahren zur phasenverschiebungsmodulation in drahtlosen, raum-zeit-kodierung verwendenden kommunikationssystemen

Info

Publication number
ATE545230T1
ATE545230T1 AT08158802T AT08158802T ATE545230T1 AT E545230 T1 ATE545230 T1 AT E545230T1 AT 08158802 T AT08158802 T AT 08158802T AT 08158802 T AT08158802 T AT 08158802T AT E545230 T1 ATE545230 T1 AT E545230T1
Authority
AT
Austria
Prior art keywords
symbols
phase
offset
wireless communication
communication systems
Prior art date
Application number
AT08158802T
Other languages
English (en)
Inventor
Shouxing Qu
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE545230T1 publication Critical patent/ATE545230T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • H04L1/0618—Space-time coding
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Transmission System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
AT08158802T 2008-06-23 2008-06-23 Vorrichtung und verfahren zur phasenverschiebungsmodulation in drahtlosen, raum-zeit-kodierung verwendenden kommunikationssystemen ATE545230T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08158802A EP2139148B9 (de) 2008-06-23 2008-06-23 Vorrichtung und Verfahren zur Phasenverschiebungsmodulation in drahtlosen, Raum-Zeit-Kodierung verwendenden Kommunikationssystemen

Publications (1)

Publication Number Publication Date
ATE545230T1 true ATE545230T1 (de) 2012-02-15

Family

ID=40122414

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08158802T ATE545230T1 (de) 2008-06-23 2008-06-23 Vorrichtung und verfahren zur phasenverschiebungsmodulation in drahtlosen, raum-zeit-kodierung verwendenden kommunikationssystemen

Country Status (3)

Country Link
EP (1) EP2139148B9 (de)
AT (1) ATE545230T1 (de)
CA (1) CA2670227C (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2557208A (en) * 2016-11-30 2018-06-20 Univ Of Kwazulu Natal Ip And Technology Tansfer Office Communication method, apparatus and system
US20200127765A1 (en) * 2017-05-10 2020-04-23 Mitsubishi Electric Corporation Transmitter, base station device, and wireless communication system
JP6873340B2 (ja) * 2019-01-10 2021-05-19 三菱電機株式会社 送信装置、通信システム、通信方法、制御回路およびプログラム
US11271681B2 (en) 2020-03-20 2022-03-08 ANDRO Computational Solutions, LLC Rate-2 complex space-time block codes for 3×3 and 4×4 MIMO systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7184488B2 (en) 2002-03-15 2007-02-27 Lucent Technologies Inc. Quasi-orthogonal space-time codes
KR100640349B1 (ko) 2003-01-02 2006-10-30 삼성전자주식회사 3개의 송신 안테나들을 가지는 무선통신 시스템을 위한송수신 장치

Also Published As

Publication number Publication date
EP2139148A1 (de) 2009-12-30
CA2670227C (en) 2013-09-10
EP2139148B1 (de) 2012-02-08
EP2139148B9 (de) 2012-04-25
CA2670227A1 (en) 2009-12-23

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