TWI366361B - Method for compensating for multi-path of a cdma reverse link utilizing an orthogonal channel structure - Google Patents

Method for compensating for multi-path of a cdma reverse link utilizing an orthogonal channel structure

Info

Publication number
TWI366361B
TWI366361B TW095139245A TW95139245A TWI366361B TW I366361 B TWI366361 B TW I366361B TW 095139245 A TW095139245 A TW 095139245A TW 95139245 A TW95139245 A TW 95139245A TW I366361 B TWI366361 B TW I366361B
Authority
TW
Taiwan
Prior art keywords
compensating
path
reverse link
channel structure
orthogonal channel
Prior art date
Application number
TW095139245A
Other languages
English (en)
Other versions
TW200733624A (en
Inventor
A Proctor James Jr
Original Assignee
Ipr Licensing 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34826539&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI366361(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ipr Licensing Inc filed Critical Ipr Licensing Inc
Publication of TW200733624A publication Critical patent/TW200733624A/zh
Application granted granted Critical
Publication of TWI366361B publication Critical patent/TWI366361B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/02—Arrangements for optimising operational condition
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2628—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using code-division multiple access [CDMA] or spread spectrum multiple access [SSMA]
    • 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
    • H04B1/7097—Interference-related aspects
    • H04B1/711—Interference-related aspects the interference being multi-path interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/0007—Code type
    • H04J13/004—Orthogonal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/16—Code allocation
    • H04J13/18—Allocation of orthogonal codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Interface Circuits In Exchanges (AREA)
TW095139245A 2004-01-29 2005-01-20 Method for compensating for multi-path of a cdma reverse link utilizing an orthogonal channel structure TWI366361B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/767,843 US8537656B2 (en) 2000-07-19 2004-01-29 Method for compensating for multi-path of a CDMA reverse link utilizing an orthogonal channel structure

Publications (2)

Publication Number Publication Date
TW200733624A TW200733624A (en) 2007-09-01
TWI366361B true TWI366361B (en) 2012-06-11

Family

ID=34826539

Family Applications (4)

Application Number Title Priority Date Filing Date
TW103116764A TWI566540B (zh) 2004-01-29 2005-01-20 校準反向鏈結信號時序的方法及用戶單元
TW095139245A TWI366361B (en) 2004-01-29 2005-01-20 Method for compensating for multi-path of a cdma reverse link utilizing an orthogonal channel structure
TW094101701A TWI396397B (zh) 2004-01-29 2005-01-20 補償使用正交頻道結構ｃｄｍａ逆連結多路徑方法
TW100143815A TWI484782B (zh) 2004-01-29 2005-01-20 補償使用正交頻道結構ｃｄｍａ逆連結多路徑方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW103116764A TWI566540B (zh) 2004-01-29 2005-01-20 校準反向鏈結信號時序的方法及用戶單元

Family Applications After (2)

Application Number Title Priority Date Filing Date
TW094101701A TWI396397B (zh) 2004-01-29 2005-01-20 補償使用正交頻道結構ｃｄｍａ逆連結多路徑方法
TW100143815A TWI484782B (zh) 2004-01-29 2005-01-20 補償使用正交頻道結構ｃｄｍａ逆連結多路徑方法

Country Status (12)

Country Link
US (2) US8537656B2 (zh)
EP (1) EP1756961A4 (zh)
JP (4) JP2007525888A (zh)
KR (7) KR101486403B1 (zh)
CN (4) CN102655439B (zh)
BR (1) BRPI0506543A (zh)
CA (1) CA2554404C (zh)
HK (1) HK1126047A1 (zh)
MY (2) MY150391A (zh)
NO (1) NO20063854L (zh)
TW (4) TWI566540B (zh)
WO (1) WO2005072424A2 (zh)

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