BRPI0818523A2 - geração de sequência de embaralhamento em um sistema de comunicação - Google Patents
geração de sequência de embaralhamento em um sistema de comunicaçãoInfo
- Publication number
- BRPI0818523A2 BRPI0818523A2 BRPI0818523A BRPI0818523A BRPI0818523A2 BR PI0818523 A2 BRPI0818523 A2 BR PI0818523A2 BR PI0818523 A BRPI0818523 A BR PI0818523A BR PI0818523 A BRPI0818523 A BR PI0818523A BR PI0818523 A2 BRPI0818523 A2 BR PI0818523A2
- Authority
- BR
- Brazil
- Prior art keywords
- communication system
- sequence generation
- scramble sequence
- scramble
- generation
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F2207/58—Indexing scheme relating to groups G06F7/58 - G06F7/588
- G06F2207/581—Generating an LFSR sequence, e.g. an m-sequence; sequence may be generated without LFSR, e.g. using Galois Field arithmetic
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
- G06F7/584—Pseudo-random number generators using finite field arithmetic, e.g. using a linear feedback shift register
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Power Engineering (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Mathematical Analysis (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US97763807P | 2007-10-04 | 2007-10-04 | |
| US12/244,678 US8848913B2 (en) | 2007-10-04 | 2008-10-02 | Scrambling sequence generation in a communication system |
| PCT/US2008/078794 WO2009046330A1 (en) | 2007-10-04 | 2008-10-03 | Scrambling sequence generation in a communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0818523A2 true BRPI0818523A2 (pt) | 2016-07-19 |
| BRPI0818523B1 BRPI0818523B1 (pt) | 2019-12-03 |
Family
ID=40029180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0818523 BRPI0818523B1 (pt) | 2007-10-04 | 2008-10-03 | geração de sequência de embaralhamento em um sistema de comunicação |
Country Status (10)
| Country | Link |
|---|---|
| US (2) | US8848913B2 (pt) |
| EP (1) | EP2201733B1 (pt) |
| JP (2) | JP5301551B2 (pt) |
| KR (1) | KR101122607B1 (pt) |
| CN (2) | CN103354533B (pt) |
| BR (1) | BRPI0818523B1 (pt) |
| CA (2) | CA2699452C (pt) |
| RU (1) | RU2442278C2 (pt) |
| TW (2) | TWI407734B (pt) |
| WO (1) | WO2009046330A1 (pt) |
Families Citing this family (74)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8848913B2 (en) | 2007-10-04 | 2014-09-30 | Qualcomm Incorporated | Scrambling sequence generation in a communication system |
| JP2011509586A (ja) * | 2008-01-03 | 2011-03-24 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 基地局及び移動局の間のデータ交換方法 |
| US8787181B2 (en) * | 2008-01-14 | 2014-07-22 | Qualcomm Incorporated | Resource allocation randomization |
| WO2009116769A1 (en) | 2008-03-17 | 2009-09-24 | Lg Electronics Inc. | Method of transmitting reference signal and transmitter using the same |
| US8923249B2 (en) * | 2008-03-26 | 2014-12-30 | Qualcomm Incorporated | Method and apparatus for scrambling sequence generation in a communication system |
| US20090268910A1 (en) * | 2008-04-28 | 2009-10-29 | Samsung Electronics Co., Ltd. | Apparatus and method for initialization of a scrambling sequence for a downlink reference signal in a wireless network |
| US20100016072A1 (en) * | 2008-07-18 | 2010-01-21 | Tong Lai Yu | Group users authentication and authorization using time reversal transformation |
| EP2314008B1 (en) * | 2008-08-12 | 2013-12-25 | Telefonaktiebolaget L M Ericsson (PUBL) | Method and arrangement in a communication system |
| US8464141B2 (en) * | 2008-08-13 | 2013-06-11 | Infineon Technologies Ag | Programmable error correction capability for BCH codes |
| US8170592B2 (en) * | 2008-09-12 | 2012-05-01 | Broadcom Corporation | Method and system for frame timing acquisition in evolved universal terrestrial radio access (EUTRA) |
| US20100172235A1 (en) * | 2009-01-06 | 2010-07-08 | Samsung Electronics Co., Ltd. | System and method for initialization of a scrambling sequence for a downlink reference signal |
| US9491615B2 (en) * | 2009-06-10 | 2016-11-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Detection of collisions of radio coverage cell identifiers |
| CN102804867B (zh) * | 2009-06-16 | 2016-07-27 | 夏普株式会社 | 移动站装置、基站装置以及无线通信方法 |
| CN101997570B (zh) * | 2009-08-12 | 2014-04-30 | 中兴通讯股份有限公司 | 生成扰码的方法及装置 |
| CN101997568B (zh) * | 2009-08-18 | 2014-09-03 | 华为技术有限公司 | 一种对定位参考信号进行加扰的方法及装置 |
| US8923905B2 (en) | 2009-09-30 | 2014-12-30 | Qualcomm Incorporated | Scrambling sequence initialization for coordinated multi-point transmissions |
| US8948097B2 (en) * | 2009-09-30 | 2015-02-03 | Qualcomm Incorporated | UE-RS sequence initialization for wireless communication systems |
| US9432164B2 (en) | 2009-10-15 | 2016-08-30 | Qualcomm Incorporated | Method and apparatus for reference signal sequence mapping in wireless communication |
| US8400995B2 (en) | 2010-09-22 | 2013-03-19 | Freescale Semiconductor, Inc. | System and method for descrambling data |
| CN105827382A (zh) * | 2010-09-29 | 2016-08-03 | 中兴通讯股份有限公司 | 参考信号映射方法及装置 |
| US8873384B2 (en) * | 2010-11-01 | 2014-10-28 | Cisco Technology, Inc. | Bandwidth indication in RTS/CTS frames |
| CN102833056B (zh) * | 2011-06-17 | 2015-01-28 | 华为技术有限公司 | 一种进行信道处理的方法、基站及用户设备 |
| KR101818441B1 (ko) * | 2011-06-30 | 2018-01-16 | 삼성전자주식회사 | 데이터 처리 장치 및 이의 동작 방법 |
| US8793295B2 (en) * | 2011-07-18 | 2014-07-29 | Lsi Corporation | Method for fast calculation of the beginning of pseudo random sequences for long term evolution |
| CN103178883B (zh) * | 2011-12-26 | 2016-09-14 | 华为技术有限公司 | 物理下行控制信道数据的处理方法、发射端和用户终端 |
| US9167561B2 (en) * | 2012-03-12 | 2015-10-20 | Zte (Usa) Inc. | Sequence initialization for demodulation reference signal |
| EP2829091B1 (en) * | 2012-03-23 | 2018-06-13 | Nokia Solutions and Networks Oy | Communication mechanism using demodulation reference signal based communication mode |
| US8923207B2 (en) * | 2012-05-17 | 2014-12-30 | Industrial Technology Research Institute | Method for initializing sequence of reference signal and base station using the same |
| US8838119B2 (en) | 2012-06-26 | 2014-09-16 | Futurewei Technologies, Inc. | Method and system for dynamic cell configuration |
| WO2014058194A1 (ko) * | 2012-10-08 | 2014-04-17 | 엘지전자 주식회사 | 제어 정보를 송수신하는 방법 및 이를 위한 장치 |
| US9444655B2 (en) * | 2014-03-25 | 2016-09-13 | Intel IP Corporation | Apparatus, method and system of scrambling a wireless transmission |
| US9350416B2 (en) * | 2014-05-07 | 2016-05-24 | Itron France | Frequency hopping sequence generation |
| CN105141558B (zh) * | 2014-05-30 | 2019-02-01 | 华为技术有限公司 | 加扰装置及加扰配置方法 |
| CN105472570A (zh) * | 2014-09-03 | 2016-04-06 | 中兴通讯股份有限公司 | 一种基站/终端及其pdcch加扰/解扰的方法和装置 |
| CN104408356B (zh) * | 2014-11-28 | 2017-11-24 | 北京大唐智能卡技术有限公司 | 一种指纹认证方法及系统、指纹模板加密装置 |
| US9998434B2 (en) | 2015-01-26 | 2018-06-12 | Listat Ltd. | Secure dynamic communication network and protocol |
| US11627639B2 (en) | 2015-01-26 | 2023-04-11 | Ievgen Verzun | Methods and apparatus for HyperSecure last mile communication |
| US11277390B2 (en) | 2015-01-26 | 2022-03-15 | Listat Ltd. | Decentralized cybersecure privacy network for cloud communication, computing and global e-commerce |
| US10419249B2 (en) * | 2015-05-22 | 2019-09-17 | Telefonaktiebolaget Lm Ericsson (Publ) | Scrambling for downlink signaling in wireless communication network |
| US9497020B1 (en) | 2015-05-26 | 2016-11-15 | International Business Machines Corporation | Initializing a descrambler |
| US9515813B1 (en) | 2015-05-26 | 2016-12-06 | International Business Machines Corporation | Initializing a descrambler |
| WO2017066330A1 (en) * | 2015-10-12 | 2017-04-20 | Newracom, Inc. | Protection methods for wireless transmissions |
| US10405288B2 (en) * | 2016-02-25 | 2019-09-03 | Lg Electronics Inc. | Supporting various bandwidth |
| US10028203B2 (en) * | 2016-10-14 | 2018-07-17 | Qualcomm Incorporated | System information block transmission |
| CN108255464B (zh) * | 2016-12-28 | 2021-09-28 | 北京忆恒创源科技股份有限公司 | 数据加扰方法、解扰方法及其装置 |
| WO2018129147A1 (en) * | 2017-01-06 | 2018-07-12 | Idac Holdings, Inc. | Error check-based synchronization and broadcast channel |
| US10523476B2 (en) * | 2017-01-11 | 2019-12-31 | Qualcomm Incorporated | Signal scrambling sequence techniques for wireless communications |
| US10531494B2 (en) * | 2017-01-17 | 2020-01-07 | Huawei Technologies Co., Ltd. | Reference signal scrambling for random access |
| WO2018222224A1 (en) * | 2017-05-29 | 2018-12-06 | Intel IP Corporation | Apparatus, system and method of encoding a wireless transmission |
| WO2018236718A1 (en) | 2017-06-19 | 2018-12-27 | Intel IP Corporation | Apparatus, system and method of encoding a wireless transmission |
| JP6894522B2 (ja) * | 2017-07-28 | 2021-06-30 | エルジー エレクトロニクス インコーポレイティド | 放送チャネルを送受信する方法及びそのための装置 |
| US11323204B2 (en) | 2017-08-10 | 2022-05-03 | Convida Wireless, Llc | PBCH timing and aspects of polar code design involving first scrambling of payload data and second scrambling of encoded data |
| US11121808B2 (en) * | 2017-09-08 | 2021-09-14 | Apple Inc. | Method and apparatus for channel coding in the fifth generation new radio system |
| US10911271B2 (en) * | 2017-09-11 | 2021-02-02 | Qualcomm Incorporated | PBCH scrambling design |
| US11647495B2 (en) * | 2017-10-06 | 2023-05-09 | Qualcomm Incorporated | Sequence generation and assignment |
| EP3780426B1 (en) * | 2018-04-27 | 2024-01-03 | Beijing Xiaomi Mobile Software Co., Ltd. | Method for determining scrambling initialization sequence of data and data descrambling method |
| US11006392B2 (en) * | 2018-05-31 | 2021-05-11 | Marvell Asia Pte, Ltd. | Methods and apparatus for descrambling received uplink transmissions |
| JP7193614B2 (ja) | 2018-07-31 | 2022-12-20 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 低複雑度実装に好適な構造、方法、送信機、トランシーバおよびアクセスポイント |
| CN109257088B (zh) * | 2018-08-14 | 2021-07-02 | 深圳市科楠科技开发有限公司 | 一种数据解扰系统及方法 |
| CN110868279B (zh) * | 2018-08-27 | 2021-09-14 | 华为技术有限公司 | 一种信号发送、接收方法及装置 |
| WO2020034336A1 (en) * | 2018-09-28 | 2020-02-20 | Zte Corporation | Systems and methods for bit level signal processing |
| CN112956149A (zh) * | 2018-11-01 | 2021-06-11 | Oppo广东移动通信有限公司 | 一种数据加扰方法及装置、通信设备 |
| EP4513988A3 (en) | 2018-11-02 | 2025-06-04 | ZTE Corporation | Interference management in wireless systems |
| WO2020034570A1 (en) * | 2019-01-11 | 2020-02-20 | Zte Corporation | Remote interference mitigation resource configuration |
| KR102741336B1 (ko) * | 2019-06-19 | 2024-12-13 | 삼성디스플레이 주식회사 | 표시패널 복제 방지 모듈이 탑재된 전자장치 및 표시패널 복제 여부 판단 방법 |
| US10991409B2 (en) * | 2019-07-19 | 2021-04-27 | SK Hynix Inc. | Encoder for memory system and method thereof |
| CN110943955B (zh) * | 2019-10-31 | 2022-06-28 | 北京时代民芯科技有限公司 | 一种并行扰码器的生成方法 |
| CN111049769A (zh) * | 2019-11-27 | 2020-04-21 | Tcl华星光电技术有限公司 | 信号传输的方法及装置 |
| CN113589335B (zh) * | 2020-04-30 | 2024-06-04 | 华中科技大学 | 一种导航信号伪码的构造方法 |
| CN114598416B (zh) * | 2020-12-04 | 2024-11-15 | 华为技术有限公司 | 加扰方法、解扰方法、加扰电路及解扰电路 |
| US12526788B2 (en) * | 2021-08-30 | 2026-01-13 | Qualcomm Incorporated | Communication of a transport block across multiple component carriers |
| US20230093484A1 (en) * | 2021-09-23 | 2023-03-23 | Apple Inc. | Systems and methods for de-correlating coded signals in dual port transmissions |
| CN114244474B (zh) * | 2021-12-20 | 2024-02-13 | 深圳忆联信息系统有限公司 | 扰码的生成方法、装置、设备及存储介质 |
| CN114884711B (zh) * | 2022-04-26 | 2023-12-26 | 邦彦技术股份有限公司 | 数据处理方法、装置、系统、设备、控制装置及存储介质 |
Family Cites Families (67)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3995115A (en) * | 1967-08-25 | 1976-11-30 | Bell Telephone Laboratories, Incorporated | Speech privacy system |
| SU966864A1 (ru) | 1980-12-02 | 1982-10-15 | Минский радиотехнический институт | Устройство дл формировани сдвинутых копий псевдослучайной последовательности |
| US4811394A (en) * | 1982-07-28 | 1989-03-07 | Communications Satellite Corporation | Variable starting state scrambling circuit |
| SU1387177A1 (ru) | 1985-02-20 | 1988-04-07 | Минский радиотехнический институт | Генератор псевдослучайных чисел |
| GB2182229B (en) * | 1985-10-25 | 1989-10-04 | Racal Res Ltd | Speech scramblers |
| US5111416A (en) * | 1989-02-20 | 1992-05-05 | Clarion Co., Ltd. | Pseudo random noise code generator for selectively generating a code or its mirror image from common data |
| US5568483A (en) | 1990-06-25 | 1996-10-22 | Qualcomm Incorporated | Method and apparatus for the formatting of data for transmission |
| US5491718A (en) * | 1994-01-05 | 1996-02-13 | Nokia Mobile Phones Ltd. | CDMA radiotelephone having optimized slotted mode and long code operation |
| US6801516B1 (en) * | 1995-06-30 | 2004-10-05 | Interdigital Technology Corporation | Spread-spectrum system for assigning information signals having different data rates |
| NZ500194A (en) | 1997-03-21 | 2000-12-22 | Canal Plus Sa | Broadcasting randomized subscriber entitlement management messages for digital television |
| US7184426B2 (en) * | 2002-12-12 | 2007-02-27 | Qualcomm, Incorporated | Method and apparatus for burst pilot for a time division multiplex system |
| JPH11340799A (ja) * | 1998-05-28 | 1999-12-10 | Oki Electric Ind Co Ltd | M系列発生回路、m系列の発生方法及びpn系列発生回路 |
| US6798736B1 (en) * | 1998-09-22 | 2004-09-28 | Qualcomm Incorporated | Method and apparatus for transmitting and receiving variable rate data |
| KR100480286B1 (ko) | 1999-04-02 | 2005-04-06 | 삼성전자주식회사 | 터보 인터리빙 어드레스 발생 장치 및 방법 |
| KR20000066904A (ko) | 1999-04-21 | 2000-11-15 | 윤종용 | 부호분할다중접속 통신시스템의 확산코드 발생장치 및 방법 |
| EP1429485B1 (en) | 1999-07-07 | 2007-09-05 | Samsung Electronics Co., Ltd. | Apparatus and method for generating scrambling code in an UMTS mobile communication system |
| JP2001024624A (ja) | 1999-07-12 | 2001-01-26 | Oki Electric Ind Co Ltd | 符号系列生成処理装置及び方法 |
| KR100429545B1 (ko) * | 1999-08-17 | 2004-04-28 | 삼성전자주식회사 | 이동통신 시스템의 스크램블링 부호의 식별자 통신방법 |
| CN1141806C (zh) * | 2000-03-01 | 2004-03-10 | 深圳市中兴通讯股份有限公司 | 光同步数字传输系统中的并行帧同步加/解扰码器 |
| EP1175019B1 (en) * | 2000-07-21 | 2004-03-17 | STMicroelectronics N.V. | RAKE receiver for a CDMA system, in particular incorporated in a cellular mobile phone |
| US6922435B2 (en) * | 2000-09-29 | 2005-07-26 | Qualcomm Inc | Method and apparatus for generating PN sequences at arbitrary phases |
| US6985516B1 (en) | 2000-11-27 | 2006-01-10 | Qualcomm Incorporated | Method and apparatus for processing a received signal in a communications system |
| US7386026B1 (en) | 2001-04-09 | 2008-06-10 | Robert Gold Communication Systems, Inc. | Method and system for synchronizing and selectively addressing multiple receivers in a wireless, spread spectrum communication system |
| DE60234027D1 (de) * | 2001-05-14 | 2009-11-26 | Ericsson Ab | Verfahren und system zur reservierung von zeitschlitzen in einem tdma system |
| JP3694479B2 (ja) * | 2001-12-07 | 2005-09-14 | 松下電器産業株式会社 | マルチキャリア送受信装置、マルチキャリア無線通信方法、およびマルチキャリア無線通信用プログラム |
| GB2384660B (en) * | 2002-01-25 | 2004-11-17 | Toshiba Res Europ Ltd | Reciever processing systems |
| US7003269B2 (en) | 2002-02-20 | 2006-02-21 | Qualcomm Incorporated | Method and apparatus for a dedicated physical channel in a wireless communication system |
| EP1343265B1 (en) * | 2002-03-07 | 2006-05-31 | STMicroelectronics S.r.l. | A process for generating codes for CDMA communications, system and computer program |
| US7236512B2 (en) | 2002-09-09 | 2007-06-26 | Qualcomm Incorporated | Code channel allocations in a wireless communications system |
| CN1689259A (zh) | 2002-09-09 | 2005-10-26 | 高通股份有限公司 | 无线通信系统中的编码信道分配 |
| US7415112B2 (en) | 2002-09-18 | 2008-08-19 | Zarbana Digital Fund Llc | Parallel scrambler/descrambler |
| RU2330379C2 (ru) | 2002-09-27 | 2008-07-27 | Айбиквити Диджитал Корпорейшн | Способ и устройство для перемежения битов сигналов в системе цифрового звукового радиовещания |
| KR100920726B1 (ko) * | 2002-10-08 | 2009-10-07 | 삼성전자주식회사 | 단일반송파 전송시스템 및 그 전송방법 |
| US8208364B2 (en) | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
| US8169944B2 (en) * | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
| RU2359412C2 (ru) | 2002-10-25 | 2009-06-20 | Квэлкомм Инкорпорейтед | Произвольный доступ для беспроводных коммуникационных систем с множественным доступом |
| US7308063B2 (en) | 2002-12-20 | 2007-12-11 | Nokia Corporation | Apparatus, and associated method, for effectuating post-FFT correction of fine frequency offset |
| US20040223472A1 (en) * | 2003-03-06 | 2004-11-11 | Sankaran Sundar G. | Data randomization in a wireless communication system |
| JP2004274403A (ja) * | 2003-03-07 | 2004-09-30 | Sony Ericsson Mobilecommunications Japan Inc | データ送信方法、データ受信方法、データ伝送方法、データ送信装置、データ受信装置及びデータ伝送システム |
| US7286589B1 (en) * | 2003-08-29 | 2007-10-23 | National Semiconductor Corporation | Method and apparatus for generation of downlink scrambling code in wideband CDMA mobile devices |
| US8498650B2 (en) | 2003-12-05 | 2013-07-30 | Qualcomm Incorporated | Systems and methods for adaptively allocating resources between a dedicated reference signal and a traffic signal |
| US7672285B2 (en) * | 2004-06-28 | 2010-03-02 | Dtvg Licensing, Inc. | Method and apparatus for minimizing co-channel interference by scrambling |
| US8391410B2 (en) | 2004-07-29 | 2013-03-05 | Qualcomm Incorporated | Methods and apparatus for configuring a pilot symbol in a wireless communication system |
| EP2512058A1 (en) | 2004-07-29 | 2012-10-17 | Qualcomm Incorporated | Method and apparatus for frequency diversity |
| CN100571092C (zh) | 2004-11-30 | 2009-12-16 | 中兴通讯股份有限公司 | 扰码相位偏移中伪掩码寄存器生成方法 |
| JP4571523B2 (ja) * | 2005-03-04 | 2010-10-27 | ルネサスエレクトロニクス株式会社 | スクランブル回路、エンコード装置、エンコード方法及び記録装置 |
| US8340216B2 (en) | 2005-03-18 | 2012-12-25 | Qualcomm Incorporated | Space-time scrambling for cellular systems |
| JP4463780B2 (ja) | 2005-06-14 | 2010-05-19 | 株式会社エヌ・ティ・ティ・ドコモ | 送信装置および送信方法 |
| KR100682062B1 (ko) * | 2005-06-23 | 2007-02-15 | 삼성전자주식회사 | 리더기, 태그, 전파식별(rfid) 시스템 및 전파 식별방법 |
| US20070008944A1 (en) | 2005-07-06 | 2007-01-11 | Qian Zhang | Method and system for spreading and scrambling downlike physical channels |
| JP2007028289A (ja) | 2005-07-19 | 2007-02-01 | Sharp Corp | 移動通信システムおよび通信方法 |
| US20070037541A1 (en) * | 2005-08-15 | 2007-02-15 | Research In Motion Limited | Wireless Communications Device Including a Joint Space-Time Optimum Filter (JSTOF) Using Cholesky and Eigenvalue Decompositions |
| WO2007023810A1 (ja) | 2005-08-23 | 2007-03-01 | Matsushita Electric Industrial Co., Ltd. | スケーラブル帯域幅システム、無線基地局装置、同期チャネル送信方法及び送信方法 |
| JP4701291B2 (ja) * | 2006-02-06 | 2011-06-15 | エルジー エレクトロニクス インコーポレイティド | Mbmsデュアルレシーバ |
| US20090129448A1 (en) | 2006-02-15 | 2009-05-21 | Joshua Lawrence Koslov | Apparatus and Method For Generating Scrambling Codes |
| US8098745B2 (en) * | 2006-03-27 | 2012-01-17 | Texas Instruments Incorporated | Random access structure for wireless networks |
| KR101035456B1 (ko) | 2006-04-27 | 2011-05-18 | 텍사스 인스트루먼츠 인코포레이티드 | 무선 통신 시스템에서 레퍼런스 신호를 할당하는 방법 및 장치 |
| JP4256410B2 (ja) * | 2006-07-27 | 2009-04-22 | 株式会社東芝 | 無線通信装置および送信方法 |
| US7778151B2 (en) * | 2006-10-03 | 2010-08-17 | Texas Instruments Incorporated | Efficient scheduling request channel for wireless networks |
| JP4934727B2 (ja) * | 2006-12-29 | 2012-05-16 | ノキア コーポレイション | パイロット信号またはプリアンブル信号におけるzadoff−chu系列の使用制限を提供する装置、方法、およびコンピュータプログラム |
| US8462711B2 (en) | 2007-03-20 | 2013-06-11 | Ntt Docomo, Inc. | Base station apparatus, user apparatus, and method used in mobile communications system |
| AU2008244400B2 (en) | 2007-04-30 | 2012-04-05 | Nokia Solutions And Networks Oy | Coordinated cyclic shift and sequence hopping for Zadoff-Chu, modified Zadoff-Chu, and block-wise spreading sequences |
| US8077693B2 (en) * | 2007-09-19 | 2011-12-13 | Samsung Electronics Co., Ltd. | Resource remapping and regrouping in a wireless communication system |
| US8848913B2 (en) | 2007-10-04 | 2014-09-30 | Qualcomm Incorporated | Scrambling sequence generation in a communication system |
| US8301912B2 (en) | 2007-12-31 | 2012-10-30 | Sandisk Technologies Inc. | System, method and memory device providing data scrambling compatible with on-chip copy operation |
| US8787181B2 (en) * | 2008-01-14 | 2014-07-22 | Qualcomm Incorporated | Resource allocation randomization |
| US8923249B2 (en) * | 2008-03-26 | 2014-12-30 | Qualcomm Incorporated | Method and apparatus for scrambling sequence generation in a communication system |
-
2008
- 2008-10-02 US US12/244,678 patent/US8848913B2/en active Active
- 2008-10-03 CA CA2699452A patent/CA2699452C/en active Active
- 2008-10-03 CN CN201310174888.6A patent/CN103354533B/zh active Active
- 2008-10-03 EP EP08836289.2A patent/EP2201733B1/en active Active
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- 2008-10-03 JP JP2010528174A patent/JP5301551B2/ja active Active
- 2008-10-03 TW TW097138336A patent/TWI407734B/zh active
- 2008-10-03 WO PCT/US2008/078794 patent/WO2009046330A1/en not_active Ceased
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- 2008-10-03 RU RU2010117383/08A patent/RU2442278C2/ru active
- 2008-10-03 KR KR1020107009910A patent/KR101122607B1/ko active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| JP5301551B2 (ja) | 2013-09-25 |
| US20150016396A1 (en) | 2015-01-15 |
| EP2201733A1 (en) | 2010-06-30 |
| RU2010117383A (ru) | 2011-12-10 |
| EP2201733B1 (en) | 2020-01-22 |
| TW200929964A (en) | 2009-07-01 |
| JP5657618B2 (ja) | 2015-01-21 |
| CA2815570A1 (en) | 2009-04-09 |
| WO2009046330A1 (en) | 2009-04-09 |
| US8848913B2 (en) | 2014-09-30 |
| JP2010541500A (ja) | 2010-12-24 |
| CA2815570C (en) | 2015-09-08 |
| JP2013034207A (ja) | 2013-02-14 |
| CN101816156A (zh) | 2010-08-25 |
| CA2699452A1 (en) | 2009-04-09 |
| CN103354533B (zh) | 2017-04-12 |
| US20090136034A1 (en) | 2009-05-28 |
| RU2442278C2 (ru) | 2012-02-10 |
| CA2699452C (en) | 2014-09-23 |
| TW201351934A (zh) | 2013-12-16 |
| TWI407734B (zh) | 2013-09-01 |
| CN103354533A (zh) | 2013-10-16 |
| CN101816156B (zh) | 2013-11-06 |
| US9622246B2 (en) | 2017-04-11 |
| KR101122607B1 (ko) | 2012-03-16 |
| TWI493935B (zh) | 2015-07-21 |
| BRPI0818523B1 (pt) | 2019-12-03 |
| KR20100060033A (ko) | 2010-06-04 |
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