JP4295102B2 - ステップ2w−cdma検索のための方法および装置 - Google Patents
ステップ2w−cdma検索のための方法および装置 Download PDFInfo
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- JP4295102B2 JP4295102B2 JP2003529642A JP2003529642A JP4295102B2 JP 4295102 B2 JP4295102 B2 JP 4295102B2 JP 2003529642 A JP2003529642 A JP 2003529642A JP 2003529642 A JP2003529642 A JP 2003529642A JP 4295102 B2 JP4295102 B2 JP 4295102B2
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- 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
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/7077—Multi-step acquisition, e.g. multi-dwell, coarse-fine or validation
-
- 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
- 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
- H04B1/7083—Cell search, e.g. using a three-step approach
-
- 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
- H04B1/709—Correlator structure
- H04B1/7093—Matched filter type
-
- 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
- H04B1/7075—Synchronisation aspects with code phase acquisition
- H04B1/70751—Synchronisation aspects with code phase acquisition using partial detection
- H04B1/70752—Partial correlation
-
- 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
- H04B1/709—Correlator structure
-
- 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
- H04B2201/70701—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation featuring pilot assisted reception
-
- 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
- H04B2201/70707—Efficiency-related aspects
Description
Dual-Mode Wideband Spread Spectrum Cellular System」(IS−95規格)。(2)第3世代パートナシップ計画(3GPP)と命名されたコンソーシアムで提案された規格(W−CDMA規格)。これは、ドキュメント番号3G TS 25.211, 3G TS 25.212, 3G TS 25.213, and 3G TS 25.214を含む1セットのドキュメントに具体化されている。(3)第3世代パートナシップ計画2(3GPP2)と命名されたコンソーシアムで提案された規格(cdma2000規格)。これは、以下を含む1セットのドキュメントに具体化されている。「C.S0002-A Physical Layer Standard for cdma2000 Spread Spectrum Systems」、「C.S0005-A Upper Layer (Layer 3) Signaling Standard for cdma2000 Spread Spectrum Systems」、「C.S0024 cdma2000 High Rate Packet Data Air Interface Specification」。(4)その他の規格。
Claims (10)
- サブ相関器であって、
受信信号のサンプルを受け取るシフトレジスタと、
前記シフトレジスタからのサンプルに、共通シーケンスの第1の成分を乗じる複数の乗算器と、
前記複数の乗算器の結果を加算する加算器と、
周期的な間隔で前記加算器からの出力を受け取って格納し、格納される部分サブ相関シーケンスを生成するメモリと、
前記メモリからの部分サブ相関シーケンスを受け取り、前記部分サブ相関シーケンスを、前記共通シーケンスの第2の成分を用いてビットワイズXORするXORとを備えるサブ相関器。 - 請求項1に記載のサブ相関器において、前記メモリは、複数の周期的な間隔で、前記加算器の出力を受け取って格納し、複数の部分サブ相関シーケンスを生成するサブ相関器。
- 請求項2に記載のサブ相関器において、前記メモリは、複数のランダムアクセスメモリを含んでおり、各ランダムアクセスメモリは、第1の部分サブ相関シーケンスが、第2のランダムアクセスメモリからの第2の部分サブ相関シーケンスの読取アクセスと同時に第1のランダムアクセスメモリに書き込まれるように選択可能であるサブ相関器。
- 集積回路であって、
受信信号のサンプルを受け取るシフトレジスタと、
前記シフトレジスタからのサンプルに、共通シーケンスの第1の成分を乗じる複数の乗算器と、
前記複数の乗算器の結果を加算する加算器と、
周期的な間隔で、前記加算器の出力を受け取って格納し、格納される部分サブ相関シーケンスを生成するメモリと、
前記メモリからの部分サブ相関シーケンスを受け取り、前記部分サブ相関シーケンスを、前記共通シーケンスの第2の成分を用いてビットワイズXORするXORとを備える集積回路。 - 請求項4に記載の集積回路において、前記メモリは、複数の周期的な間隔で、前記加算器の出力を受け取って格納し、複数の部分サブ相関シーケンスを生成する集積回路。
- 請求項5に記載の集積回路において、前記メモリは、複数のランダムアクセスメモリを含んでおり、各ランダムアクセスメモリは、第1の部分サブ相関シーケンスが、第2のランダムアクセスメモリからの第2の部分サブ相関シーケンスの読取アクセスと同時に第1のランダムアクセスメモリに書き込まれるように選択可能である集積回路。
- 集積回路であって、
受信信号のサンプルを受け取る手段と、
前記受け取る手段からのサンプルに、共通シーケンスの第1の成分を乗じる手段と、
複数の前記乗じる手段の結果を加算する手段と、
周期的な間隔で、前記加算する手段からの出力を受け取って格納し、格納される部分サブ相関シーケンスを生成する手段と、
前記受け取って格納する手段からの部分サブ相関シーケンスを受け取り、前記部分サブ相関シーケンスを、前記共通シーケンスの第2の成分を用いてビットワイズXORする手段とを備える集積回路。 - 請求項7に記載の集積回路において、前記受け取って格納する手段は、複数の周期的な間隔で、前記加算する手段の出力を受け取って格納し、複数の部分サブ相関シーケンスを生成する集積回路。
- 請求項8に記載の集積回路において、前記受け取って格納する手段は、複数のランダムアクセスメモリを含んでおり、各ランダムアクセスメモリは、第1の部分サブ相関シーケンスが、第2のランダムアクセスメモリからの第2の部分サブ相関シーケンスの読取アクセスと同時に第1のランダムアクセスメモリに書き込まれるように選択可能である集積回路。
- 集積回路であって、
複数のスロット境界において、受信信号を複数のコードと相関付け、各コード/スロット境界ペアに対応したコード/スロットエネルギーを生成する相関器であって、
前記受信信号を共通シーケンスと相関付け、サブ相関シーケンスを生成するサブ相関器と、
前記サブ相関シーケンスを受信し、コード/スロット相関を生成する高速Hadamard変換部と、
前記コード/スロット相関からコード/スロットエネルギーを生成するエネルギー計算器とを備えた相関器と、
前記コード/スロットエネルギーを格納するメモリと、
前記コード/スロットエネルギーのユニークなサブセットを加算し、複数のコードシーケンスエネルギーを生成する加算器とを備え、
前記サブ相関器は、
前記受信信号のサンプルを受け取るシフトレジスタと、
前記シフトレジスタからのサンプルに、前記共通シーケンスの第1の成分を乗じる複数の乗算器と、
前記複数の乗算器の結果を加算する加算器と、
周期的な間隔で、前記加算器の出力を受け取って格納し、格納される部分サブ相関シーケンスを生成するメモリと、
前記メモリからの部分サブ相関シーケンスを受け取り、前記部分サブ相関シーケンスを、前記共通シーケンスの第2の成分を用いてビットワイズXORするXORとを備える集積回路。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/957,377 US6768768B2 (en) | 2001-09-19 | 2001-09-19 | Method and apparatus for step two W-CDMA searching |
PCT/US2002/030001 WO2003026147A2 (en) | 2001-09-19 | 2002-09-19 | Method and apparatus for step two of w-cdma searching |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005504466A JP2005504466A (ja) | 2005-02-10 |
JP2005504466A5 JP2005504466A5 (ja) | 2006-02-09 |
JP4295102B2 true JP4295102B2 (ja) | 2009-07-15 |
Family
ID=25499493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003529642A Expired - Fee Related JP4295102B2 (ja) | 2001-09-19 | 2002-09-19 | ステップ2w−cdma検索のための方法および装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6768768B2 (ja) |
EP (1) | EP1428325A2 (ja) |
JP (1) | JP4295102B2 (ja) |
AU (1) | AU2002325056A1 (ja) |
CA (1) | CA2460957A1 (ja) |
RU (1) | RU2283537C2 (ja) |
WO (1) | WO2003026147A2 (ja) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7653710B2 (en) | 2002-06-25 | 2010-01-26 | Qst Holdings, Llc. | Hardware task manager |
US7752419B1 (en) | 2001-03-22 | 2010-07-06 | Qst Holdings, Llc | Method and system for managing hardware resources to implement system functions using an adaptive computing architecture |
US6836839B2 (en) | 2001-03-22 | 2004-12-28 | Quicksilver Technology, Inc. | Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements |
US7249242B2 (en) | 2002-10-28 | 2007-07-24 | Nvidia Corporation | Input pipeline registers for a node in an adaptive computing engine |
US7962716B2 (en) | 2001-03-22 | 2011-06-14 | Qst Holdings, Inc. | Adaptive integrated circuitry with heterogeneous and reconfigurable matrices of diverse and adaptive computational units having fixed, application specific computational elements |
US6577678B2 (en) | 2001-05-08 | 2003-06-10 | Quicksilver Technology | Method and system for reconfigurable channel coding |
US6894995B2 (en) * | 2001-06-22 | 2005-05-17 | Interdigital Technology Corporation | Apparatus and method for performing initial cell search in wireless communication systems |
KR100762602B1 (ko) * | 2001-10-08 | 2007-10-01 | 삼성전자주식회사 | 부호분할다중접속 이동통신시스템에서 기준 타이밍생성장치 및 방법 |
US7756085B2 (en) * | 2001-11-20 | 2010-07-13 | Qualcomm Incorporated | Steps one and three W-CDMA and multi-mode searching |
US7046635B2 (en) | 2001-11-28 | 2006-05-16 | Quicksilver Technology, Inc. | System for authorizing functionality in adaptable hardware devices |
US6986021B2 (en) | 2001-11-30 | 2006-01-10 | Quick Silver Technology, Inc. | Apparatus, method, system and executable module for configuration and operation of adaptive integrated circuitry having fixed, application specific computational elements |
US8412915B2 (en) | 2001-11-30 | 2013-04-02 | Altera Corporation | Apparatus, system and method for configuration of adaptive integrated circuitry having heterogeneous computational elements |
US20030108012A1 (en) * | 2001-12-12 | 2003-06-12 | Quicksilver Technology, Inc. | Method and system for detecting and identifying scrambling codes |
US7215701B2 (en) * | 2001-12-12 | 2007-05-08 | Sharad Sambhwani | Low I/O bandwidth method and system for implementing detection and identification of scrambling codes |
US7139256B2 (en) * | 2001-12-12 | 2006-11-21 | Quicksilver Technology, Inc. | Method and system for detecting and identifying scrambling codes |
US7065064B2 (en) * | 2001-12-20 | 2006-06-20 | Interdigital Technology Corporation | Cell search using peak quality factors |
KR100426621B1 (ko) * | 2001-12-20 | 2004-04-13 | 한국전자통신연구원 | 단말기의 프리엠블 신호를 탐색하는 작은 창 프리엠블탐색 장치 및 그 방법 |
US7403981B2 (en) | 2002-01-04 | 2008-07-22 | Quicksilver Technology, Inc. | Apparatus and method for adaptive multimedia reception and transmission in communication environments |
US8761081B2 (en) * | 2002-03-19 | 2014-06-24 | Texas Instuments Incorporated | Method and apparatus for cell searching in asynchronous CDMA systems |
US7194021B2 (en) * | 2002-04-15 | 2007-03-20 | Stmicroelectronics, Inc. | Digital matched filter |
US7328414B1 (en) | 2003-05-13 | 2008-02-05 | Qst Holdings, Llc | Method and system for creating and programming an adaptive computing engine |
US7660984B1 (en) | 2003-05-13 | 2010-02-09 | Quicksilver Technology | Method and system for achieving individualized protected space in an operating system |
US7369577B2 (en) * | 2002-05-16 | 2008-05-06 | Stmicroelectronics, Inc. | Code group acquisition procedure for a UMTS-FDD receiver |
KR100810346B1 (ko) * | 2002-05-25 | 2008-03-07 | 삼성전자주식회사 | 이동통신 단말기의 256-탭 정합필터링 장치 및 방법 |
US7593367B2 (en) * | 2002-06-14 | 2009-09-22 | Qualcomm Incorporated | Frequency scan for CDMA acquisition |
US8108656B2 (en) | 2002-08-29 | 2012-01-31 | Qst Holdings, Llc | Task definition for specifying resource requirements |
DE60233056D1 (de) | 2002-10-11 | 2009-09-03 | St Microelectronics Srl | Verfahren und Vorrichtung zur Synchronisierung und Identifizierung der Kodengruppe in zellularen CDMA-Übertragungssystemen |
US7937591B1 (en) | 2002-10-25 | 2011-05-03 | Qst Holdings, Llc | Method and system for providing a device which can be adapted on an ongoing basis |
US8276135B2 (en) | 2002-11-07 | 2012-09-25 | Qst Holdings Llc | Profiling of software and circuit designs utilizing data operation analyses |
US7225301B2 (en) | 2002-11-22 | 2007-05-29 | Quicksilver Technologies | External memory controller node |
DE10311323A1 (de) * | 2003-03-14 | 2004-09-30 | Infineon Technologies Ag | Vorrichtung zur Synchronisation eines Mobilfunkempfängers auf eine Rahmenstruktur eines empfangenen Funksignals |
US7929509B2 (en) * | 2005-05-10 | 2011-04-19 | Qualcomm Incorporated | Reduced cell acquisition time |
US7933316B2 (en) | 2007-08-10 | 2011-04-26 | Qualcomm Incorporated | Searcher for multiple orthogonal channels with known data WCDMA step2 search |
RU2492580C2 (ru) | 2007-08-15 | 2013-09-10 | Нокиа Сименс Нетворкс Ой | Передача запроса планирования, обеспечивающая поддержку большого доплеровского сдвига |
EP2045939B1 (en) * | 2007-10-02 | 2015-12-09 | Nokia Solutions and Networks Oy | Allocation of preamble sequences |
US9119132B2 (en) * | 2007-10-10 | 2015-08-25 | Qualcomm Incorporated | Efficient system identification schemes for communication systems |
RU2452120C2 (ru) * | 2007-10-10 | 2012-05-27 | Квэлкомм Инкорпорейтед | Эффективные схемы идентификации системы для систем связи |
GB0819868D0 (en) * | 2008-10-29 | 2008-12-03 | Cambridge Silicon Radio Ltd | A receiver |
JP5990466B2 (ja) | 2010-01-21 | 2016-09-14 | スビラル・インコーポレーテッド | ストリームに基づく演算を実装するための汎用複数コアシステムのための方法および装置 |
US20130142057A1 (en) * | 2011-12-01 | 2013-06-06 | Broadcom Corporation | Control Channel Acquisition |
US9432918B2 (en) | 2012-11-13 | 2016-08-30 | Qualcomm Incorporated | Apparatus and methods of receive diversity (RXD) full cell search |
US9338671B2 (en) * | 2013-08-09 | 2016-05-10 | Qualcomm Incorporated | Method and apparatus for handling primary scrambling codes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5991330A (en) * | 1997-06-27 | 1999-11-23 | Telefonaktiebolaget L M Ericsson (Pub1) | Mobile Station synchronization within a spread spectrum communication systems |
US6185244B1 (en) * | 1997-08-29 | 2001-02-06 | Telefonaktiebolaget Lm Ericsson | Cell searching in a CDMA communications system |
US5930366A (en) | 1997-08-29 | 1999-07-27 | Telefonaktiebolaget L M Ericsson | Synchronization to a base station and code acquisition within a spread spectrum communication system |
US6108324A (en) * | 1998-09-22 | 2000-08-22 | Motorola, Inc. | Apparatus and method for performing a signal search in a wireless communication system |
KR100450789B1 (ko) | 1999-05-25 | 2004-10-01 | 삼성전자주식회사 | 유사 잡음 코드 획득 장치 및 이를 구비한 직접 시퀀스 코드분할 다중 접속 수신기 |
US6363060B1 (en) | 1999-06-30 | 2002-03-26 | Qualcomm Incorporated | Method and apparatus for fast WCDMA acquisition |
-
2001
- 2001-09-19 US US09/957,377 patent/US6768768B2/en not_active Expired - Lifetime
-
2002
- 2002-09-19 RU RU2004111661/09A patent/RU2283537C2/ru not_active IP Right Cessation
- 2002-09-19 AU AU2002325056A patent/AU2002325056A1/en not_active Abandoned
- 2002-09-19 WO PCT/US2002/030001 patent/WO2003026147A2/en active Application Filing
- 2002-09-19 EP EP02759739A patent/EP1428325A2/en not_active Withdrawn
- 2002-09-19 CA CA002460957A patent/CA2460957A1/en not_active Abandoned
- 2002-09-19 JP JP2003529642A patent/JP4295102B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP2005504466A (ja) | 2005-02-10 |
RU2283537C2 (ru) | 2006-09-10 |
US6768768B2 (en) | 2004-07-27 |
WO2003026147A3 (en) | 2003-06-19 |
CA2460957A1 (en) | 2003-03-27 |
US20030063656A1 (en) | 2003-04-03 |
EP1428325A2 (en) | 2004-06-16 |
RU2004111661A (ru) | 2005-11-20 |
WO2003026147A2 (en) | 2003-03-27 |
AU2002325056A1 (en) | 2003-04-01 |
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