KR100356248B1 - 통신 시스템에 있어서의 신호 전송 방법 및 장치 - Google Patents

통신 시스템에 있어서의 신호 전송 방법 및 장치 Download PDF

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Publication number
KR100356248B1
KR100356248B1 KR1020007001036A KR20007001036A KR100356248B1 KR 100356248 B1 KR100356248 B1 KR 100356248B1 KR 1020007001036 A KR1020007001036 A KR 1020007001036A KR 20007001036 A KR20007001036 A KR 20007001036A KR 100356248 B1 KR100356248 B1 KR 100356248B1
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KR
South Korea
Prior art keywords
orthogonal
pilot
antenna
pilot channel
mobile station
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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.)
Expired - Lifetime
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KR1020007001036A
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English (en)
Korean (ko)
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KR20010022451A (ko
Inventor
마이클 디. 코트진
월트 제이. 주니어. 로잔스키
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모토로라 인코포레이티드
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Publication of KR20010022451A publication Critical patent/KR20010022451A/ko
Application granted granted Critical
Publication of KR100356248B1 publication Critical patent/KR100356248B1/ko
Assigned to 모토로라 모빌리티 엘엘씨 reassignment 모토로라 모빌리티 엘엘씨 권리의 전부이전등록 Assignors: 모토로라 인코포레이티드
Assigned to 구글 테크놀로지 홀딩스 엘엘씨 reassignment 구글 테크놀로지 홀딩스 엘엘씨 권리의 전부이전등록 Assignors: 모토로라 모빌리티 엘엘씨
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
KR1020007001036A 1997-07-31 1998-07-14 통신 시스템에 있어서의 신호 전송 방법 및 장치 Expired - Lifetime KR100356248B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8/904,204 1997-07-31
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
KR20010022451A KR20010022451A (ko) 2001-03-15
KR100356248B1 true KR100356248B1 (ko) 2002-10-12

Family

ID=25418764

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007001036A Expired - Lifetime KR100356248B1 (ko) 1997-07-31 1998-07-14 통신 시스템에 있어서의 신호 전송 방법 및 장치

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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EP1228590A1 (en) 2002-08-07
EP1228590A4 (en) 2006-09-06
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US6038263A (en) 2000-03-14
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