BRPI0915355A2 - sistemas e métodos para a diversidade de transmissão sc-fdma - Google Patents
sistemas e métodos para a diversidade de transmissão sc-fdmaInfo
- Publication number
- BRPI0915355A2 BRPI0915355A2 BRPI0915355A BRPI0915355A BRPI0915355A2 BR PI0915355 A2 BRPI0915355 A2 BR PI0915355A2 BR PI0915355 A BRPI0915355 A BR PI0915355A BR PI0915355 A BRPI0915355 A BR PI0915355A BR PI0915355 A2 BRPI0915355 A2 BR PI0915355A2
- Authority
- BR
- Brazil
- Prior art keywords
- systems
- methods
- transmission diversity
- fdma transmission
- fdma
- Prior art date
Links
Classifications
-
- 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
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0671—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different delays between antennas
-
- 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
- H04B1/7115—Constructive combining of multi-path signals, i.e. RAKE receivers
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
-
- 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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0602—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using antenna switching
-
- 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
- H04B7/12—Frequency diversity
-
- 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
- H04B7/2621—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using frequency division multiple access [FDMA]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
-
- 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
- H04L27/2614—Peak power aspects
- H04L27/2615—Reduction thereof using coding
-
- 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
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
-
- 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), DMT
-
- 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
- H04L5/0023—Time-frequency-space
-
- 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
- H04L5/0058—Allocation criteria
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0625—Transmitter arrangements
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Radio Transmission System (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6101308P | 2008-06-12 | 2008-06-12 | |
PCT/CA2009/000830 WO2009149561A1 (en) | 2008-06-12 | 2009-06-12 | Systems and methods for sc-fdma transmission diversity |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0915355A2 true BRPI0915355A2 (pt) | 2015-10-27 |
Family
ID=41416323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0915355A BRPI0915355A2 (pt) | 2008-06-12 | 2009-06-12 | sistemas e métodos para a diversidade de transmissão sc-fdma |
Country Status (7)
Country | Link |
---|---|
US (3) | US8687480B2 (pt) |
EP (1) | EP2286530A4 (pt) |
JP (2) | JP2011525321A (pt) |
KR (2) | KR101530750B1 (pt) |
CN (2) | CN103490806A (pt) |
BR (1) | BRPI0915355A2 (pt) |
WO (1) | WO2009149561A1 (pt) |
Families Citing this family (61)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2294769B1 (en) * | 2008-07-01 | 2012-10-24 | Telefonaktiebolaget L M Ericsson (PUBL) | Methods and apparatus using precoding matrices in a mimo telecommunications system |
KR101596957B1 (ko) * | 2008-07-02 | 2016-02-23 | 한국전자통신연구원 | 순환 부캐리어 천이를 이용한 송신 안테나 다이버시티 전송 방법 및 장치 |
WO2010016507A1 (ja) * | 2008-08-08 | 2010-02-11 | シャープ株式会社 | 無線通信システム、送信装置、受信装置 |
KR101603338B1 (ko) * | 2008-08-11 | 2016-03-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 정보 전송 방법 및 장치 |
US8213293B2 (en) * | 2008-08-13 | 2012-07-03 | Lg Electronics Inc. | Method for implementing transmit diversity at a wireless mobile communication system adopting SC-FDMA scheme |
JP5213586B2 (ja) * | 2008-08-25 | 2013-06-19 | 株式会社エヌ・ティ・ティ・ドコモ | ユーザ装置及び基地局装置並びに通信制御方法 |
EP2333994B1 (en) * | 2008-09-18 | 2017-03-29 | Mitsubishi Electric Corporation | Transmission device |
US9608780B2 (en) * | 2008-09-23 | 2017-03-28 | Qualcomm Incorporated | Transmit diversity for SC-FDMA |
EP2352245A1 (en) * | 2008-10-31 | 2011-08-03 | Sharp Kabushiki Kaisha | Transmitter apparatus, receiver apparatus and communication system |
KR101479011B1 (ko) * | 2008-12-17 | 2015-01-13 | 삼성전자주식회사 | 다중 대역 스케쥴링 방법 및 이를 이용한 방송 서비스 시스템 |
KR101551982B1 (ko) * | 2009-06-19 | 2015-09-10 | 삼성전자주식회사 | 단일 반송파-주파수 분할 다중 통신 시스템에서 신호 송수신 장치 및 방법 |
US9137076B2 (en) * | 2009-10-30 | 2015-09-15 | Qualcomm Incorporated | Method and apparatus for mutiplexing reference signal and data in a wireless communication system |
US8948154B2 (en) * | 2010-02-10 | 2015-02-03 | Qualcomm Incorporated | Method and apparatus for sending and receiving a low-complexity transmission in a wireless communication system |
CN101827065B (zh) * | 2010-04-28 | 2012-11-21 | 复旦大学 | 一种减小局部式单载波频分多址系统中发送信号峰均功率比的方法 |
US8953713B2 (en) | 2010-11-08 | 2015-02-10 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
US9084207B2 (en) | 2010-11-08 | 2015-07-14 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
US9007888B2 (en) * | 2010-11-08 | 2015-04-14 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
US9497773B2 (en) | 2012-02-08 | 2016-11-15 | QUALOCOMM Incorporated | Method and apparatus for enhancing resource allocation for uplink MIMO communication |
US9380490B2 (en) | 2010-11-08 | 2016-06-28 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
US9516609B2 (en) | 2010-11-08 | 2016-12-06 | Qualcomm Incorporated | System and method for uplink multiple input multiple output transmission |
US9059756B2 (en) * | 2010-11-09 | 2015-06-16 | Qualcomm Incorporated | Using precoding vector switching in uplink shared channel |
US9503231B2 (en) | 2010-11-09 | 2016-11-22 | Qualcomm Incorporated | Method and apparatus for improving uplink transmission mode configuration |
CN103229532B (zh) * | 2011-02-25 | 2016-04-20 | 夏普株式会社 | 无线通信系统、基站装置以及无线通信路径选择方法 |
EP2701327B1 (en) | 2011-04-19 | 2024-05-29 | Sun Patent Trust | Pre-coding method and pre-coding device |
EP3094140A1 (en) | 2011-05-17 | 2016-11-16 | Interdigital Patent Holdings, Inc. | Nodeb power adaption for reducing references |
US8611444B2 (en) * | 2011-06-22 | 2013-12-17 | Infomax Communication Co., Ltd. | Receiver and signal receiving method thereof |
CN102340341A (zh) * | 2011-07-08 | 2012-02-01 | 中兴通讯股份有限公司 | 一种上行系统中多天线的信号处理方法及装置 |
US8767873B2 (en) * | 2011-12-02 | 2014-07-01 | Qualcomm Incorporated | Systems and methods for communication over a plurality of frequencies and streams |
KR101327163B1 (ko) * | 2012-04-24 | 2013-11-06 | 한국과학기술원 | Mimo 시스템, mimo 송신기의 아날로그 신호 변환 방법 및 mimo 수신기의 디지털 신호 변환 방법 |
CN103427873B (zh) * | 2012-05-23 | 2017-12-12 | 江苏智光创业投资有限公司 | 干扰的消除方法及装置 |
CN103517275B (zh) * | 2012-06-27 | 2016-09-28 | 上海贝尔股份有限公司 | 设备到设备通信的方法和装置 |
EP2905906B1 (en) * | 2012-09-07 | 2018-12-12 | Mitsubishi Electric Corporation | Transmitter and transmission method |
US9726748B2 (en) | 2012-09-21 | 2017-08-08 | Qualcomm Incorporated | Cyclic shift delay detection using signaling |
US9497641B2 (en) * | 2012-09-21 | 2016-11-15 | Qualcomm Incorporated | Cyclic shift delay detection using a classifier |
US9479260B2 (en) * | 2013-05-03 | 2016-10-25 | Futurewei Technologies, Inc. | Single carrier flexible bit rate transceiver for coherent optical network |
US9419750B2 (en) | 2013-06-05 | 2016-08-16 | Texas Instruments Incorporated | NLOS wireless backhaul uplink communication |
WO2015030524A1 (ko) * | 2013-08-29 | 2015-03-05 | 엘지전자 주식회사 | 고주파 대역을 지원하는 무선 접속 시스템에서 단계별 상향링크 동기 신호 검출 방법 및 장치 |
CN108540191B (zh) * | 2013-10-31 | 2021-03-09 | 松下电器(美国)知识产权公司 | 发送方法、发送装置、接收方法及接收装置 |
WO2015094313A1 (en) * | 2013-12-20 | 2015-06-25 | Intel Corporation | Systems and methods for transmitting control information |
KR102283183B1 (ko) * | 2014-07-28 | 2021-07-30 | 삼성전자주식회사 | 이동통신 시스템에서의 시퀀스 동기화 수행을 위한 방법 및 장치 |
US9577779B2 (en) * | 2014-10-22 | 2017-02-21 | Huawei Technologies Co., Ltd. | System and method for low peak to average power ratio multiple access communications |
WO2016082110A1 (zh) * | 2014-11-25 | 2016-06-02 | 华为技术有限公司 | 一种导频信号的生成方法及装置 |
US10693581B2 (en) * | 2015-07-12 | 2020-06-23 | Cohere Technologies, Inc. | Orthogonal time frequency space modulation over a plurality of narrow band subcarriers |
US10038488B2 (en) * | 2016-12-22 | 2018-07-31 | Qualcomm Incorporated | PUCCH transmit diversity with one-symbol STBC |
US10237105B2 (en) * | 2017-01-08 | 2019-03-19 | Qualcomm Incorporated | Multiplexing uplink transmissions with transmit diversity with single carrier waveform |
US10524233B2 (en) * | 2017-01-26 | 2019-12-31 | Qualcomm Incorporated | Techniques and apparatuses for transmit diversity while maintaining low peak to average power ratio |
US11191126B2 (en) | 2017-06-05 | 2021-11-30 | Everest Networks, Inc. | Antenna systems for multi-radio communications |
KR20190027705A (ko) * | 2017-09-07 | 2019-03-15 | 엘지전자 주식회사 | 무선 통신 시스템에서 자원 할당 방법 및 상기 방법을 이용하는 장치 |
WO2019050143A1 (ko) * | 2017-09-07 | 2019-03-14 | 엘지전자 주식회사 | 무선 통신 시스템에서 자원 할당 방법 및 상기 방법을 이용하는 장치 |
US10601549B2 (en) * | 2017-10-25 | 2020-03-24 | Intel IP Corporation | Apparatus, system and method of communicating a physical layer protocol data unit (PPDU) |
CN111478759A (zh) * | 2017-11-06 | 2020-07-31 | 上海朗帛通信技术有限公司 | 一种被用于无线通信的用户设备、基站中的方法和装置 |
US10879627B1 (en) | 2018-04-25 | 2020-12-29 | Everest Networks, Inc. | Power recycling and output decoupling selectable RF signal divider and combiner |
US11050470B1 (en) * | 2018-04-25 | 2021-06-29 | Everest Networks, Inc. | Radio using spatial streams expansion with directional antennas |
US11005194B1 (en) | 2018-04-25 | 2021-05-11 | Everest Networks, Inc. | Radio services providing with multi-radio wireless network devices with multi-segment multi-port antenna system |
US11089595B1 (en) | 2018-04-26 | 2021-08-10 | Everest Networks, Inc. | Interface matrix arrangement for multi-beam, multi-port antenna |
US11082279B2 (en) | 2018-09-27 | 2021-08-03 | At&T Intellectual Property I, L.P. | Facilitation of reduction of peak to average power ratio for 5G or other next generation network |
US10659270B2 (en) | 2018-10-10 | 2020-05-19 | At&T Intellectual Property I, L.P. | Mapping reference signals in wireless communication systems to avoid repetition |
US11418992B2 (en) | 2018-11-02 | 2022-08-16 | At&T Intellectual Property I, L.P. | Generation of demodulation reference signals in advanced networks |
CN111245767B (zh) * | 2020-01-21 | 2021-04-02 | 中国科学院上海微系统与信息技术研究所 | 一种基于多天线发射模块的编码方法、装置、终端及存储介质 |
US12052673B2 (en) * | 2020-07-07 | 2024-07-30 | Qualcomm Incorporated | Reporting of packet headroom per sub-band |
CN113824527B (zh) * | 2021-08-06 | 2022-06-14 | 华南理工大学 | 一种智能反射表面辅助单载波信号循环移位的通信方法 |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7295509B2 (en) * | 2000-09-13 | 2007-11-13 | Qualcomm, Incorporated | Signaling method in an OFDM multiple access system |
US8285226B2 (en) * | 2004-05-07 | 2012-10-09 | Qualcomm Incorporated | Steering diversity for an OFDM-based multi-antenna communication system |
US8923785B2 (en) * | 2004-05-07 | 2014-12-30 | Qualcomm Incorporated | Continuous beamforming for a MIMO-OFDM system |
US7599327B2 (en) * | 2004-06-24 | 2009-10-06 | Motorola, Inc. | Method and apparatus for accessing a wireless communication system |
US7894548B2 (en) * | 2004-09-03 | 2011-02-22 | Qualcomm Incorporated | Spatial spreading with space-time and space-frequency transmit diversity schemes for a wireless communication system |
CN101057417B (zh) * | 2004-09-03 | 2013-05-08 | 高通股份有限公司 | 用于使用发射分集方案进行空间扩展的设备和方法 |
US8599945B2 (en) * | 2005-06-16 | 2013-12-03 | Qualcomm Incorporated | Robust rank prediction for a MIMO system |
US8073068B2 (en) * | 2005-08-22 | 2011-12-06 | Qualcomm Incorporated | Selective virtual antenna transmission |
US20070041457A1 (en) * | 2005-08-22 | 2007-02-22 | Tamer Kadous | Method and apparatus for providing antenna diversity in a wireless communication system |
US8582548B2 (en) * | 2005-11-18 | 2013-11-12 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
JP2007259445A (ja) * | 2006-03-20 | 2007-10-04 | Fujitsu Ltd | Ofdm通信システムにおける送信装置及び方法 |
JP4892607B2 (ja) * | 2006-04-12 | 2012-03-07 | エルジー エレクトロニクス インコーポレイティド | MIMOシステムにおいて基準信号割当方法{MethodforallocatingreferencesignalsinMIMOsystem} |
US8369424B2 (en) * | 2006-07-14 | 2013-02-05 | Qualcomm Incorporated | Frequency selective and frequency diversity transmissions in a wireless communication system |
JP5061189B2 (ja) * | 2006-08-07 | 2012-10-31 | インターデイジタル テクノロジー コーポレーション | マルチ・ユーザーの仮想mimoを実施するための方法、装置、およびシステム |
US7804910B2 (en) * | 2006-08-08 | 2010-09-28 | Adaptix, Inc. | Systems and methods for wireless communication system channel allocation using international delay distortion |
KR100957311B1 (ko) * | 2006-08-11 | 2010-05-13 | 삼성전자주식회사 | 이동통신 시스템에서 상향링크의 스케쥴링 방법 및 장치 |
US8417248B2 (en) * | 2006-08-14 | 2013-04-09 | Texas Instruments Incorporated | Methods and apparatus to schedule uplink transmissions in wireless communication systems |
US8094638B2 (en) * | 2006-08-22 | 2012-01-10 | Texas Instruments Incorporated | Adaptive selection of transmission parameters for reference signals |
US8571120B2 (en) * | 2006-09-22 | 2013-10-29 | Texas Instruments Incorporated | Transmission of acknowledge/not acknowledge (ACK/NACK) bits and their embedding in the reference signal |
US7778151B2 (en) * | 2006-10-03 | 2010-08-17 | Texas Instruments Incorporated | Efficient scheduling request channel for wireless networks |
US8391196B2 (en) * | 2006-10-26 | 2013-03-05 | Qualcomm Incorporated | Dynamic power amplifier backoff using headroom information |
US7684504B2 (en) * | 2006-10-31 | 2010-03-23 | Freescale Semiconductor, Inc. | System and method for reducing edge effect |
US20080101211A1 (en) * | 2006-10-31 | 2008-05-01 | Rao Anil M | Method of assigning uplink acknowledgement channels in scheduled packet data systems |
CA2819715A1 (en) * | 2006-11-06 | 2008-05-15 | Qualcomm Incorporated | Mimo transmission with layer permutation in a wireless communication system |
JP4898400B2 (ja) * | 2006-11-24 | 2012-03-14 | シャープ株式会社 | 無線送信装置、無線受信装置、無線通信システムおよび無線通信方法 |
US8068457B2 (en) * | 2007-03-13 | 2011-11-29 | Samsung Electronics Co., Ltd. | Methods for transmitting multiple acknowledgments in single carrier FDMA systems |
US8379738B2 (en) * | 2007-03-16 | 2013-02-19 | Samsung Electronics Co., Ltd. | Methods and apparatus to improve performance and enable fast decoding of transmissions with multiple code blocks |
US8750917B2 (en) * | 2007-05-18 | 2014-06-10 | Qualcomm Incorporated | Multiplexing and power control of uplink control channels in a wireless communication system |
US7933350B2 (en) * | 2007-10-30 | 2011-04-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Channel-dependent frequency-domain scheduling in an orthogonal frequency division multiplexing communications system |
US9084201B2 (en) * | 2008-01-25 | 2015-07-14 | Qualcomm Incorporated | Power headroom management in wireless communication systems |
-
2009
- 2009-06-12 US US12/995,206 patent/US8687480B2/en active Active
- 2009-06-12 EP EP09761219A patent/EP2286530A4/en not_active Withdrawn
- 2009-06-12 WO PCT/CA2009/000830 patent/WO2009149561A1/en active Application Filing
- 2009-06-12 CN CN201310426160.8A patent/CN103490806A/zh active Pending
- 2009-06-12 KR KR1020117000762A patent/KR101530750B1/ko active IP Right Grant
- 2009-06-12 JP JP2011512797A patent/JP2011525321A/ja active Pending
- 2009-06-12 BR BRPI0915355A patent/BRPI0915355A2/pt not_active Application Discontinuation
- 2009-06-12 KR KR1020147007822A patent/KR101641803B1/ko active IP Right Grant
- 2009-06-12 CN CN200980131233.2A patent/CN102119500B/zh active Active
-
2014
- 2014-03-12 JP JP2014048423A patent/JP2014147082A/ja active Pending
- 2014-03-31 US US14/231,579 patent/US20140211726A1/en not_active Abandoned
- 2014-03-31 US US14/231,595 patent/US20140211778A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2286530A1 (en) | 2011-02-23 |
WO2009149561A1 (en) | 2009-12-17 |
CN102119500A (zh) | 2011-07-06 |
JP2014147082A (ja) | 2014-08-14 |
US8687480B2 (en) | 2014-04-01 |
KR20110036576A (ko) | 2011-04-07 |
KR20140057624A (ko) | 2014-05-13 |
EP2286530A4 (en) | 2012-12-05 |
US20110075651A1 (en) | 2011-03-31 |
KR101530750B1 (ko) | 2015-06-22 |
KR101641803B1 (ko) | 2016-07-21 |
CN102119500B (zh) | 2014-09-10 |
CN103490806A (zh) | 2014-01-01 |
JP2011525321A (ja) | 2011-09-15 |
US20140211778A1 (en) | 2014-07-31 |
US20140211726A1 (en) | 2014-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0915355A2 (pt) | sistemas e métodos para a diversidade de transmissão sc-fdma | |
BRPI0816715A2 (pt) | Sistemas e métodos para transmissão de sinalização | |
BRPI0910851A2 (pt) | métodos e sistemas para protocolos de harq | |
BR112013007790A2 (pt) | método e dispositivo para transmissão de piloto em múltiplas antenas | |
BRPI0813868A2 (pt) | Método de transmissão com diversidade de atraso e diversidade de espaço-frequência | |
GB0809107D0 (en) | Scannign systems | |
BRPI0920592A2 (pt) | dispositivo e método para transmissão de relé | |
BRPI0915492A2 (pt) | sistemas e métodos para transferir valores | |
BRPI0810436A2 (pt) | Sistemas e métodos para amarrar veículos subaquáticos | |
BRPI0919521A2 (pt) | sistemas e métodos para a pré-diluição de edulcorantes | |
BRPI0815128A2 (pt) | Programador de clipe para transmissão | |
BRPI0914262A2 (pt) | sistemas para gestão de funcionários em lojas | |
GB201017109D0 (en) | Digital-media systems | |
GB2506570B (en) | Defence system | |
BRPI0816302A2 (pt) | Sistemas de liberação de material e métodos | |
IL198559A0 (en) | Systems and methods for a lightweight north-finder | |
GB2464702B (en) | Transmission system | |
DK2220729T3 (da) | Et aktuatorsystem | |
DK2478215T3 (da) | Antisnoningstransmissions- og føringssystem til kabler | |
BRPI0816127A2 (pt) | Métodos e sistemas para opções de comércio e outros derivados | |
BRPI0822958A2 (pt) | sistema de intertravamento para um conjunto de transmissão | |
DK2288529T3 (da) | Datatransmissionssystem | |
BRPI0819297A2 (pt) | Sistemas e métodos de desidratação | |
IT1398018B1 (it) | Obice rimorchiato | |
GB0806231D0 (en) | Cladding systems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: ROCKSTAR BIDCO, L.P. (US) |
|
B25A | Requested transfer of rights approved |
Owner name: APPLE INC. (US) |
|
B25G | Requested change of headquarter approved |
Owner name: APPLE INC. (US) |
|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |