JP2001512921A - 通信システムにおいて信号を送信するための方法および装置 - Google Patents

通信システムにおいて信号を送信するための方法および装置

Info

Publication number
JP2001512921A
JP2001512921A JP2000505701A JP2000505701A JP2001512921A JP 2001512921 A JP2001512921 A JP 2001512921A JP 2000505701 A JP2000505701 A JP 2000505701A JP 2000505701 A JP2000505701 A JP 2000505701A JP 2001512921 A JP2001512921 A JP 2001512921A
Authority
JP
Japan
Prior art keywords
orthogonal
pilot channel
pilot
mobile station
antenna
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
Application number
JP2000505701A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001512921A5 (https=
Inventor
マイケル・ディー・コットジン
ウォルター・ジェイ・ラザンスキ，ジュニア
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Motorola Solutions Inc
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of JP2001512921A publication Critical patent/JP2001512921A/ja
Publication of JP2001512921A5 publication Critical patent/JP2001512921A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B15/00—Suppression or limitation of noise or interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
    • H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
    • 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
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0678—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission using different spreading codes between antennas
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • H04J13/0048—Walsh

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
JP2000505701A 1997-07-31 1998-07-14 通信システムにおいて信号を送信するための方法および装置 Pending JP2001512921A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/904,204 1997-07-31
US08/904,204 US6038263A (en) 1997-07-31 1997-07-31 Method and apparatus for transmitting signals in a communication system
PCT/US1998/014560 WO1999007090A1 (en) 1997-07-31 1998-07-14 Method and apparatus for transmitting signals in a communication system

Publications (2)

Publication Number Publication Date
JP2001512921A true JP2001512921A (ja) 2001-08-28
JP2001512921A5 JP2001512921A5 (https=) 2006-01-05

Family

ID=25418764

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000505701A Pending JP2001512921A (ja) 1997-07-31 1998-07-14 通信システムにおいて信号を送信するための方法および装置

Country Status (13)

Country Link
US (1) US6038263A (https=)
EP (1) EP1228590B1 (https=)
JP (1) JP2001512921A (https=)
KR (1) KR100356248B1 (https=)
CN (2) CN1265793A (https=)
AR (1) AR013648A1 (https=)
AU (1) AU732494B2 (https=)
BR (1) BRPI9810855B1 (https=)
CA (1) CA2298647C (https=)
DE (1) DE69842223D1 (https=)
IL (1) IL133862A0 (https=)
RU (1) RU2211536C2 (https=)
WO (1) WO1999007090A1 (https=)

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US10159006B2 (en) 2005-12-22 2018-12-18 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US10645693B2 (en) 2005-12-22 2020-05-05 Qualcomm Incorporated Methods and apparatus of implementing and/or using a control channel
US10959120B2 (en) 2005-12-22 2021-03-23 Qualcomm Incorporated Methods and apparatus related to selecting control channel reporting formats

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US9893917B2 (en) 2005-12-22 2018-02-13 Qualcomm Incorporated Methods and apparatus for communicating control information
US10159006B2 (en) 2005-12-22 2018-12-18 Qualcomm Incorporated Methods and apparatus for reporting and/or using control information
US10645693B2 (en) 2005-12-22 2020-05-05 Qualcomm Incorporated Methods and apparatus of implementing and/or using a control channel
US10959120B2 (en) 2005-12-22 2021-03-23 Qualcomm Incorporated Methods and apparatus related to selecting control channel reporting formats

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BR9810855A (pt) 2000-07-25
CA2298647C (en) 2003-01-21
CA2298647A1 (en) 1999-02-11
IL133862A0 (en) 2001-04-30
BRPI9810855B1 (pt) 2015-12-08
RU2211536C2 (ru) 2003-08-27
EP1228590A1 (en) 2002-08-07
EP1228590A4 (en) 2006-09-06
EP1228590B1 (en) 2011-04-13
CN101820325A (zh) 2010-09-01
US6038263A (en) 2000-03-14
DE69842223D1 (de) 2011-05-26
AU732494B2 (en) 2001-04-26
CN1265793A (zh) 2000-09-06
WO1999007090A1 (en) 1999-02-11
KR100356248B1 (ko) 2002-10-12
AU8485198A (en) 1999-02-22
AR013648A1 (es) 2001-01-10

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