TWI276313B - Receiving station for CDMA wireless system and method - Google Patents

Receiving station for CDMA wireless system and method Download PDF

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Publication number
TWI276313B
TWI276313B TW093103396A TW93103396A TWI276313B TW I276313 B TWI276313 B TW I276313B TW 093103396 A TW093103396 A TW 093103396A TW 93103396 A TW93103396 A TW 93103396A TW I276313 B TWI276313 B TW I276313B
Authority
TW
Taiwan
Prior art keywords
transmission
channelization
cctrch
channel
receiving station
Prior art date
Application number
TW093103396A
Other languages
English (en)
Other versions
TW200428808A (en
Inventor
John W Haim
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200428808A publication Critical patent/TW200428808A/zh
Application granted granted Critical
Publication of TWI276313B publication Critical patent/TWI276313B/zh

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Classifications

    • 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
    • H04B7/2618—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using hybrid code-time division multiple access [CDMA-TDMA]
    • 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
    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J13/00—Code division multiplex systems
    • H04J13/10—Code generation
    • H04J13/14—Generation of codes with a zero correlation zone
    • 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
    • H04B1/7073—Synchronisation aspects
    • H04B1/70735—Code identification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/70703—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation using multiple or variable rates
    • H04B2201/70705—Rate detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)

Description

1276313
NdataSET1= {Ndatal (鄉 iRH)) xNdata —PimcLimitxiRM xNx非負數}
Ndata j^min SET1 理段二碼數目，所以這個數值係在背景處 作時決定及輪出。另外，通道亦沒有浮點 供-速率匹配參數決定元件18之1_$要^麵，係提 定元件18制賴财式決定這個迷 之各訊框帽目道⑽ 利用下列方式決定： 如辦而刪除之位元數目）係 z〇=o Z| = ΔΝ,
((w古7 及笔) xNdata ) / 土及A/W/)〇Y
m = 1 m^ymJ Z「Z卜广凡 而言，下列額外參數，包括 e-mil’f，1 ’訊框f、序列1之速率匹配計數 對=所有未編碼及迴旋編碼及重覆· ’下列額外H W ’職通道（TrCH) e_pluSi’j ’序列〇之速率匹配計數器之 e-minuSi’j ’ 傳輸通道（TrCHi)、序列 b = 〇 盗之e啟始數值； 遞增數值；以及 e遞減數值； .......' u之速率匹配計數器之 係利用這個速率匹配參數決定元件18、經由下列方弋、失— 26 Ϊ276313
2列1 之位元分離之傳輸時間間隔目關偏移 隔 αΟ a 1 al 0 1 2 ~' ~~---- 0 2 1 —— 1 傳輪時間間隔 β〇 131 /52 /33 /34 /55 /36 /57 — 0 ΝΑ ΝΑ ΝΑ ΝΑ ΝΑ ΝΑ ΝΑ ^__20 ------ 0 1 ΝΑ ΝΑ ΝΑ ΝΑ ΝΑ ΝΑ 0 1 2 0 ΝΑ ΝΑ ΝΑ ΝΑ 0 1 2 0 1 2 0 1 位-^這個速率匹配參數決定元件18決定之另一個參數係取， 各序」列之位元數目。對於—傳輸通道（TrCHi)而言， 除^^來自部分非連續傳輸（DTX)處理元件16之訊息碼數 種外，這個速率匹配參數決定元件18亦接收這個接收
ίΐϊΐ (爾1)輸入20、這個傳輸通道（TrcH)參數 兀件14之Ni輸出34、及調整傳輸格式組合（TFC 以做為輸人，其係触财傳触^二 肩确作所必目 供^個速率匹配參數決定元件18係經由這些輸出速率匹配參數提 e—inii ’ f，b，傳輸通道（TrCHi)、訊框f、序 器之e啟始數值； 州〇之迷羊匹配计數 29 1276313 增數;^i，傳輸通道（卿）'序列b之速率匹配計數器之6遞 遞減;-IS’傳輸通道(卿)、序列b之速率一之e
Xi’b，速率匹配前，傳輸通道（TrCHi)、序列b之位元數目；以 及 满輪：^元3通道（则、第一序列之第—及/或第二同位 點或利用訊框速率產生。另外’通常亦沒有浮點/固定 速率處理段落娜係提供快速傳輸格式組合指標 m 麵—快速傳輸格式組合指標（TFCI)處理元件13 ϊ訊息碼表列。這個快速傳輸格式組合指標（TFCI) i理 (TFC) (CCTrCH)之一值鈐邙自诚",之所有編碼s成傳輸通道 (TFCI) Λ _。職快速傳輸格聽合指桿 ^ 牛亦包括這個控制實體通道映射輸人24及2 槽數目控制輸入25,因為其係操作於各個時槽。 及時 為Cott碼;Γΐί通道（CCTrCH)之傳輸訊息碼表列，1表干 經由輸出32提供給-使用者嗖備m '、為C〇deLlSt Vahd，取好是 功能、或-節點B之編碼之無遮蔽編碼_ (BCD) -使用者偵測（SUD))，’、、_ 二=重使用者_ (娜〇)或單 解映及傳輸功率控制用者設備⑽）之實體通道 (TFCI)或訊息碼數目f ^右延個接收傳輸格式組合指標 道（CCTrCH)之表列則保g白.、:法利肖’則這個編碼合成傳輸通 第圖係表不乂個快速傳輪袼式組合指標（巧⑺之較佳功用 30 1276313 10c訊框速率處理段落 12訊息碼數目計算控制 13快速傳輸格式組合指標處理元件 14傳輸通道參數決定處理 16不具有動態展頻因子之部分非連續傳輸處理 18速率匹配決定元件 20、22、22a、22b、24 控制輸入 25時槽數目控制輸入 30a、30b、31、34 輸出 32時槽處理 36訊框速率 40記憶體
33 1276313
ΙΟ
資料 ^ 控制 ----► 第3圖 40
TW093103396A 2002-04-19 2003-04-16 Receiving station for CDMA wireless system and method TWI276313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37401802P 2002-04-19 2002-04-19

Publications (2)

Publication Number Publication Date
TW200428808A TW200428808A (en) 2004-12-16
TWI276313B true TWI276313B (en) 2007-03-11

Family

ID=29251118

Family Applications (5)

Application Number Title Priority Date Filing Date
TW093103396A TWI276313B (en) 2002-04-19 2003-04-16 Receiving station for CDMA wireless system and method
TW096102237A TWI322593B (en) 2002-04-19 2003-04-16 Communication station for wireless communication and method of operating communication station to process wireless communication signals
TW092108861A TWI237961B (en) 2002-04-19 2003-04-16 Receiving station for CDMA wireless system and method
TW095113696A TW200713888A (en) 2002-04-19 2003-04-16 Receiving station for CDMA wireless system and method
TW098117215A TWI389487B (zh) 2002-04-19 2003-04-16 通信站及無線通信方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
TW096102237A TWI322593B (en) 2002-04-19 2003-04-16 Communication station for wireless communication and method of operating communication station to process wireless communication signals
TW092108861A TWI237961B (en) 2002-04-19 2003-04-16 Receiving station for CDMA wireless system and method
TW095113696A TW200713888A (en) 2002-04-19 2003-04-16 Receiving station for CDMA wireless system and method
TW098117215A TWI389487B (zh) 2002-04-19 2003-04-16 通信站及無線通信方法

Country Status (11)

Country Link
US (2) US7386011B2 (zh)
EP (1) EP1504547A4 (zh)
JP (1) JP4091550B2 (zh)
KR (2) KR20050090479A (zh)
CN (2) CN100471090C (zh)
AU (1) AU2003225019A1 (zh)
CA (1) CA2482923A1 (zh)
MX (1) MXPA04010354A (zh)
NO (1) NO20044612L (zh)
TW (5) TWI276313B (zh)
WO (1) WO2003090024A2 (zh)

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* Cited by examiner, † Cited by third party
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TWI276313B (en) * 2002-04-19 2007-03-11 Interdigital Tech Corp Receiving station for CDMA wireless system and method
US7529220B2 (en) 2002-07-31 2009-05-05 Interdigital Technology Corporation Wireless receiver
JP4092687B2 (ja) * 2002-10-21 2008-05-28 日本電気株式会社 情報通信端末装置、その情報通信方法及びそのためのプログラム
US7065126B2 (en) 2003-02-25 2006-06-20 Interdigital Technology Corporation Components and methods for processing in wireless communication data in presence of format uncertainty
KR100678182B1 (ko) * 2003-08-20 2007-02-02 삼성전자주식회사 비동기 광대역 부호분할 다중접속 시스템에서 상향링크 패킷 데이터 서비스 방법 및 장치
JP4128961B2 (ja) * 2004-01-26 2008-07-30 株式会社東芝 無線通信装置、無線通信方法及び無線通信プログラム
US7852903B2 (en) * 2004-06-24 2010-12-14 Panasonic Corporation Wireless transmission device, wireless reception device, and symbol arranging method
EP1648106A1 (en) * 2004-10-15 2006-04-19 Melco Mobile Communications Europe Method and device for multiplexing a transport channel in flexible position
KR100735285B1 (ko) * 2005-03-25 2007-07-03 삼성전자주식회사 이동통신 시스템에서 전송 포맷 조합 셋의 설정 방법 및 장치
WO2008115377A2 (en) * 2007-03-15 2008-09-25 Interdigital Technology Corporation Method and apparatus for performing blind transport format detection
CN101309523B (zh) * 2008-06-23 2014-09-10 中兴通讯股份有限公司 一种传输物理下行控制信道信号的方法
US8315344B2 (en) * 2009-04-09 2012-11-20 Telefonaktiebolaget Lm Ericsson (Publ) Blind detection of the transport format (TF) of a signal
JP5195989B2 (ja) * 2011-09-09 2013-05-15 富士通株式会社 送信方法
CN112583771B (zh) * 2019-09-30 2023-08-08 瑞昱半导体股份有限公司 数据映射器与数据映射方法

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KR100257437B1 (ko) * 1995-06-14 2000-05-15 포만 제프리 엘 코드-분할 다중 액세스 통신 시스템에서의 패킷 데이터 전송 방법 및 장치
US5742593A (en) * 1995-08-29 1998-04-21 Hazeltine Corporation On-line distributed TDMA/FDMA/CDMA link assignment in mobile radio networks with flexible directivity
US5982758A (en) * 1997-02-13 1999-11-09 Hamdy; Walid M. Method and apparatus for merging neighbor lists in a CDMA mobile telephone system
US6501788B1 (en) 1999-01-22 2002-12-31 Ericsson Inc. Apparatus and methods for intereference cancellation in spread spectrum communications systems
FR2792788B1 (fr) * 1999-04-21 2001-07-13 Mitsubishi Electric France PROCEDE D'EQUILIBRAGE DU RAPPORT Eb/I DANS UN SYSTEME cdma A MULTIPLEXAGE DE SERVICE ET SYSTEME DE TELECOMMUNICATION L'UTILISANT
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Also Published As

Publication number Publication date
TW200405689A (en) 2004-04-01
CN100471090C (zh) 2009-03-18
KR20050090479A (ko) 2005-09-13
TWI389487B (zh) 2013-03-11
JP4091550B2 (ja) 2008-05-28
CN1647419A (zh) 2005-07-27
EP1504547A2 (en) 2005-02-09
US20030198210A1 (en) 2003-10-23
TWI322593B (en) 2010-03-21
AU2003225019A1 (en) 2003-11-03
TW200950385A (en) 2009-12-01
CN101534170A (zh) 2009-09-16
WO2003090024A2 (en) 2003-10-30
JP2005523614A (ja) 2005-08-04
CA2482923A1 (en) 2003-10-30
TW200746684A (en) 2007-12-16
NO20044612L (no) 2004-10-26
KR20040097374A (ko) 2004-11-17
US7386011B2 (en) 2008-06-10
TW200428808A (en) 2004-12-16
EP1504547A4 (en) 2011-03-30
WO2003090024A3 (en) 2003-12-24
TWI237961B (en) 2005-08-11
US8121149B2 (en) 2012-02-21
US20080247374A1 (en) 2008-10-09
AU2003225019A8 (en) 2003-11-03
TW200713888A (en) 2007-04-01
KR100635964B1 (ko) 2006-10-23
MXPA04010354A (es) 2005-02-17

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