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BRPI0519548A2 - mÉtodos e equipamento para salto flexÍvel em uma rede de comunicaÇço de méltiplos acessos - Google Patents

mÉtodos e equipamento para salto flexÍvel em uma rede de comunicaÇço de méltiplos acessos

Info

Publication number
BRPI0519548A2
BRPI0519548A2 BRPI0519548-9A BRPI0519548A BRPI0519548A2 BR PI0519548 A2 BRPI0519548 A2 BR PI0519548A2 BR PI0519548 A BRPI0519548 A BR PI0519548A BR PI0519548 A2 BRPI0519548 A2 BR PI0519548A2
Authority
BR
Brazil
Prior art keywords
patterns
equipment
communication network
multiple access
access communication
Prior art date
Application number
BRPI0519548-9A
Other languages
English (en)
Inventor
Aamod Khandekar
Ravi Palanki
Original Assignee
Qualcomm 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
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BRPI0519548A2 publication Critical patent/BRPI0519548A2/pt

Links

Classifications

    • 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
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • 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
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H04B1/7143—Arrangements for generation of hop patterns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0625—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation with splitting of the data block into left and right halves, e.g. Feistel based algorithms, DES, FEAL, IDEA or KASUMI
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless
    • 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
    • H04L5/0021—Time-frequency-code in which codes are applied as a frequency-domain sequences, e.g. MC-CDMA
    • 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

Landscapes

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

Abstract

MÉTODOS E EQUIPAMENTO PARA SALTO FLEXÍVEL EM UMA REDE DE COMUNICAÇçO DE MéLTIPLOS ACESSOS. Técnicas para projetar eficientemente padrões de salto aleatórios em um sistema de comunicações são descritas. As modalidades reveladas provêem métodos e sistemas para gerar padrões de salto aleatórios, atualizar os padrões frequentemente, gerar padrões diferentes para diferentes células/setores, e gerar padrões de sub-portadoras próximas para salto de blocos.
BRPI0519548-9A 2004-12-22 2005-12-22 mÉtodos e equipamento para salto flexÍvel em uma rede de comunicaÇço de méltiplos acessos BRPI0519548A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63846904P 2004-12-22 2004-12-22
PCT/US2005/046743 WO2006069301A2 (en) 2004-12-22 2005-12-22 Methods and apparatus for flexible hopping in a multiple-access communication network

Publications (1)

Publication Number Publication Date
BRPI0519548A2 true BRPI0519548A2 (pt) 2009-01-27

Family

ID=36177779

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0519548-9A BRPI0519548A2 (pt) 2004-12-22 2005-12-22 mÉtodos e equipamento para salto flexÍvel em uma rede de comunicaÇço de méltiplos acessos

Country Status (12)

Country Link
US (3) US7860149B2 (pt)
EP (1) EP1834436A2 (pt)
JP (2) JP4842970B2 (pt)
KR (1) KR100939131B1 (pt)
CN (3) CN101908908B (pt)
AU (2) AU2005319085B2 (pt)
BR (1) BRPI0519548A2 (pt)
CA (2) CA2591127C (pt)
IL (1) IL184023A0 (pt)
MX (1) MX2007007760A (pt)
RU (2) RU2378771C2 (pt)
WO (1) WO2006069301A2 (pt)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9130810B2 (en) 2000-09-13 2015-09-08 Qualcomm Incorporated OFDM communications methods and apparatus
US7295509B2 (en) 2000-09-13 2007-11-13 Qualcomm, Incorporated Signaling method in an OFDM multiple access system
US9148256B2 (en) 2004-07-21 2015-09-29 Qualcomm Incorporated Performance based rank prediction for MIMO design
US9137822B2 (en) 2004-07-21 2015-09-15 Qualcomm Incorporated Efficient signaling over access channel
US7715845B2 (en) * 2004-10-14 2010-05-11 Qualcomm Incorporated Tone hopping methods and apparatus
CA2591127C (en) * 2004-12-22 2014-07-08 Qualcomm Incorporated Methods and apparatus for flexible hopping in a multiple-access communication network
FI20050114A0 (fi) * 2005-02-01 2005-02-01 Nokia Corp Nousevalta siirtotieltä tulevan datan käsittely viestintäjärjestelmässä
US9246560B2 (en) 2005-03-10 2016-01-26 Qualcomm Incorporated Systems and methods for beamforming and rate control in a multi-input multi-output communication systems
US9154211B2 (en) 2005-03-11 2015-10-06 Qualcomm Incorporated Systems and methods for beamforming feedback in multi antenna communication systems
US8446892B2 (en) 2005-03-16 2013-05-21 Qualcomm Incorporated Channel structures for a quasi-orthogonal multiple-access communication system
US9143305B2 (en) 2005-03-17 2015-09-22 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9461859B2 (en) 2005-03-17 2016-10-04 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9520972B2 (en) 2005-03-17 2016-12-13 Qualcomm Incorporated Pilot signal transmission for an orthogonal frequency division wireless communication system
US9184870B2 (en) 2005-04-01 2015-11-10 Qualcomm Incorporated Systems and methods for control channel signaling
US9036538B2 (en) * 2005-04-19 2015-05-19 Qualcomm Incorporated Frequency hopping design for single carrier FDMA systems
US9408220B2 (en) 2005-04-19 2016-08-02 Qualcomm Incorporated Channel quality reporting for adaptive sectorization
US8565194B2 (en) 2005-10-27 2013-10-22 Qualcomm Incorporated Puncturing signaling channel for a wireless communication system
US8611284B2 (en) 2005-05-31 2013-12-17 Qualcomm Incorporated Use of supplemental assignments to decrement resources
US8879511B2 (en) 2005-10-27 2014-11-04 Qualcomm Incorporated Assignment acknowledgement for a wireless communication system
US8462859B2 (en) 2005-06-01 2013-06-11 Qualcomm Incorporated Sphere decoding apparatus
US8599945B2 (en) 2005-06-16 2013-12-03 Qualcomm Incorporated Robust rank prediction for a MIMO system
US9179319B2 (en) 2005-06-16 2015-11-03 Qualcomm Incorporated Adaptive sectorization in cellular systems
US8885628B2 (en) 2005-08-08 2014-11-11 Qualcomm Incorporated Code division multiplexing in a single-carrier frequency division multiple access system
US20070041457A1 (en) 2005-08-22 2007-02-22 Tamer Kadous Method and apparatus for providing antenna diversity in a wireless communication system
US9209956B2 (en) 2005-08-22 2015-12-08 Qualcomm Incorporated Segment sensitive scheduling
US8644292B2 (en) 2005-08-24 2014-02-04 Qualcomm Incorporated Varied transmission time intervals for wireless communication system
US9136974B2 (en) 2005-08-30 2015-09-15 Qualcomm Incorporated Precoding and SDMA support
US9088384B2 (en) 2005-10-27 2015-07-21 Qualcomm Incorporated Pilot symbol transmission in wireless communication systems
US8693405B2 (en) 2005-10-27 2014-04-08 Qualcomm Incorporated SDMA resource management
CN101346893B (zh) * 2005-10-27 2012-11-07 高通股份有限公司 一种在无线通信系统中为正向链路跳变产生排列的方法和装置
US9144060B2 (en) 2005-10-27 2015-09-22 Qualcomm Incorporated Resource allocation for shared signaling channels
US9210651B2 (en) * 2005-10-27 2015-12-08 Qualcomm Incorporated Method and apparatus for bootstraping information in a communication system
US8045512B2 (en) * 2005-10-27 2011-10-25 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US9225416B2 (en) * 2005-10-27 2015-12-29 Qualcomm Incorporated Varied signaling channels for a reverse link in a wireless communication system
US9172453B2 (en) 2005-10-27 2015-10-27 Qualcomm Incorporated Method and apparatus for pre-coding frequency division duplexing system
US8582509B2 (en) 2005-10-27 2013-11-12 Qualcomm Incorporated Scalable frequency band operation in wireless communication systems
US8477684B2 (en) 2005-10-27 2013-07-02 Qualcomm Incorporated Acknowledgement of control messages in a wireless communication system
US9225488B2 (en) 2005-10-27 2015-12-29 Qualcomm Incorporated Shared signaling channel
US8582548B2 (en) 2005-11-18 2013-11-12 Qualcomm Incorporated Frequency division multiple access schemes for wireless communication
US7769074B2 (en) * 2006-03-08 2010-08-03 Renesas Technology Corporation Detecting and synchronizing to frequency hopped packets
US8295250B2 (en) * 2006-07-24 2012-10-23 Qualcomm Incorporated Code interleaving for a structured code
US8305999B2 (en) * 2007-01-05 2012-11-06 Ravi Palanki Resource allocation and mapping in a wireless communication system
JP4897890B2 (ja) * 2007-01-08 2012-03-14 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） セルラー通信システムにおけるセルグループ検出のためのセカンダリ同期シーケンス
US9071414B2 (en) 2007-03-23 2015-06-30 Qualcomm Incorporated Method and apparatus for distinguishing broadcast messages in wireless signals
US8798183B2 (en) * 2007-08-13 2014-08-05 Qualcomm Incorporated Feedback and rate adaptation for MIMO transmission in a time division duplexed (TDD) communication system
JP5109707B2 (ja) * 2008-02-19 2012-12-26 コニカミノルタビジネステクノロジーズ株式会社 定着装置及び画像形成装置
KR20100008150A (ko) 2008-07-15 2010-01-25 삼성전자주식회사 광대역 무선통신 시스템에서 복합 자동 재전송 요청 재결합이득을 향상시키기 위한 장치 및 방법
RU2398356C2 (ru) * 2008-10-31 2010-08-27 Cамсунг Электроникс Ко., Лтд Способ установления беспроводной линии связи и система для установления беспроводной связи
CN101771438B (zh) * 2009-01-05 2012-08-29 电信科学技术研究院 一种跳频方法、系统及装置
US8909131B2 (en) * 2009-03-20 2014-12-09 Telefonaktiebolaget L M Ericsson (Publ) Repeater
US9577811B2 (en) * 2013-05-03 2017-02-21 Qualcomm Incorporated Methods and systems for frequency multiplexed communication in dense wireless environments
US9077444B2 (en) 2013-09-12 2015-07-07 Motorola Solutions, Inc. Method and apparatus for late entry in asynchronous frequency hopping systems using random permutation sequences
US9673856B1 (en) 2015-11-24 2017-06-06 Cisco Technology, Inc. Hidden channel hopping sequence based on swapping sequence offsets using allocated swapping schedule

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6041046A (en) 1995-07-14 2000-03-21 Omnipoint Corporation Cyclic time hopping in time division multiple access communication system
CA2194023C (en) * 1996-12-24 2002-04-02 Murray C. Baker Channel hopping protocol
JPH10240500A (ja) * 1997-02-28 1998-09-11 Toshiba Corp 乱数生成装置及び方法、暗号化装置及び方法、復号装置及び方法、並びにストリーム暗号システム
RU2232473C2 (ru) * 1998-08-21 2004-07-10 Эволоджикс Гмбх Способ передачи данных и система для осуществления способа
AU767658B2 (en) 1998-08-21 2003-11-20 Evologics Gmbh Method for transmitting information and suitable system therefor
WO2000051304A1 (en) * 1999-02-24 2000-08-31 The Board Of Trustees, Leland Stanford Junior University Express bit swapping in a multicarrier transmission system
US6529487B1 (en) * 1999-07-09 2003-03-04 Qualcomm Incorporated Method and apparatus for securely transmitting distributed RAND for use in mobile station authentication
US6934388B1 (en) * 1999-11-12 2005-08-23 Itt Manufacturing Enterprises, Inc. Method and apparatus for generating random permutations
KR100370746B1 (ko) * 2000-05-30 2003-02-05 한국전자통신연구원 다차원 직교 자원 도약 다중화 통신 방식 및 장치
US6981157B2 (en) * 2000-08-30 2005-12-27 Lucent Technologies Inc. Method and apparatus for ensuring security of users of short range wireless enable devices
US6920171B2 (en) * 2000-12-14 2005-07-19 Motorola, Inc. Multiple access frequency hopping network with interference anticipation
US7027523B2 (en) 2001-06-22 2006-04-11 Qualcomm Incorporated Method and apparatus for transmitting data in a time division duplexed (TDD) communication system
US7317680B2 (en) 2002-10-01 2008-01-08 Nortel Networks Limited Channel mapping for OFDM
US8570988B2 (en) 2002-10-25 2013-10-29 Qualcomm Incorporated Channel calibration for a time division duplexed communication system
JP2006504324A (ja) * 2002-10-26 2006-02-02 エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート ｃｏｍｂパターンシンボルの周波数跳躍直交周波数分割多重接続方法
US7068703B2 (en) * 2003-02-18 2006-06-27 Qualcomm, Incorporated Frequency hop sequences for multi-band communication systems
US7486735B2 (en) * 2003-02-28 2009-02-03 Nortel Networks Limited Sub-carrier allocation for OFDM
JP3898138B2 (ja) * 2003-03-20 2007-03-28 三菱電機株式会社 送信機及び受信機
US7254158B2 (en) * 2003-05-12 2007-08-07 Qualcomm Incorporated Soft handoff with interference cancellation in a wireless frequency hopping communication system
US7039370B2 (en) * 2003-10-16 2006-05-02 Flarion Technologies, Inc. Methods and apparatus of providing transmit and/or receive diversity with multiple antennas in wireless communication systems
US8611283B2 (en) 2004-01-28 2013-12-17 Qualcomm Incorporated Method and apparatus of using a single channel to provide acknowledgement and assignment messages
JP2005242739A (ja) * 2004-02-27 2005-09-08 Hiroshima Industrial Promotion Organization 遺伝的プログラミングによるデータベース解析の方法およびその装置
US20050286663A1 (en) 2004-06-23 2005-12-29 Intel Corporation Compact feedback for closed loop MIMO systems
CA2591127C (en) * 2004-12-22 2014-07-08 Qualcomm Incorporated Methods and apparatus for flexible hopping in a multiple-access communication network
US20070071147A1 (en) 2005-06-16 2007-03-29 Hemanth Sampath Pseudo eigen-beamforming with dynamic beam selection
US8385433B2 (en) 2005-10-27 2013-02-26 Qualcomm Incorporated Linear precoding for spatially correlated channels
WO2008097629A2 (en) 2007-02-06 2008-08-14 Interdigital Technology Corporation Method and apparatus for multiple-input multiple-output feedback generation
US8451915B2 (en) 2007-03-21 2013-05-28 Samsung Electronics Co., Ltd. Efficient uplink feedback in a wireless communication system
US8098755B2 (en) 2007-09-07 2012-01-17 Broadcom Corporation Method and system for beamforming in a multiple user multiple input multiple output (MIMO) communication system using a codebook

Also Published As

Publication number Publication date
RU2531257C2 (ru) 2014-10-20
IL184023A0 (en) 2007-10-31
KR100939131B1 (ko) 2010-01-28
CA2591127A1 (en) 2006-06-29
US20110064121A1 (en) 2011-03-17
US7860149B2 (en) 2010-12-28
JP2008526123A (ja) 2008-07-17
CA2725658A1 (en) 2006-06-29
RU2378771C2 (ru) 2010-01-10
MX2007007760A (es) 2007-08-17
US20110064118A1 (en) 2011-03-17
CN101908908B (zh) 2015-05-20
CN101908908A (zh) 2010-12-08
CN105187185B (zh) 2019-02-05
CA2591127C (en) 2014-07-08
CA2725658C (en) 2014-07-08
AU2005319085B2 (en) 2010-11-18
CN101138192A (zh) 2008-03-05
US20070160115A1 (en) 2007-07-12
AU2005319085A1 (en) 2006-06-29
JP2011019219A (ja) 2011-01-27
JP5080618B2 (ja) 2012-11-21
AU2010202822A1 (en) 2010-07-22
RU2007128071A (ru) 2009-01-27
KR20070094008A (ko) 2007-09-19
WO2006069301A2 (en) 2006-06-29
US8098711B2 (en) 2012-01-17
US8098710B2 (en) 2012-01-17
JP4842970B2 (ja) 2011-12-21
CN105187185A (zh) 2015-12-23
EP1834436A2 (en) 2007-09-19
RU2009138981A (ru) 2011-04-27

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Legal Events

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B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11N Dismissal: publication cancelled [chapter 11.14 patent gazette]

Free format text: REFERENTE A RPI NO 2060 DE 29/06/2010.

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL