CN102148669B - 分集发送方法和系统 - Google Patents
分集发送方法和系统 Download PDFInfo
- Publication number
- CN102148669B CN102148669B CN201110079383.2A CN201110079383A CN102148669B CN 102148669 B CN102148669 B CN 102148669B CN 201110079383 A CN201110079383 A CN 201110079383A CN 102148669 B CN102148669 B CN 102148669B
- Authority
- CN
- China
- Prior art keywords
- channel
- bit
- encoded bit
- antenna
- code
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 59
- 238000001228 spectrum Methods 0.000 claims description 54
- 239000011159 matrix material Substances 0.000 claims description 22
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 230000007480 spreading Effects 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 description 34
- 230000008859 change Effects 0.000 description 13
- 238000005516 engineering process Methods 0.000 description 12
- 230000011664 signaling Effects 0.000 description 9
- 238000007476 Maximum Likelihood Methods 0.000 description 6
- 238000007792 addition Methods 0.000 description 6
- 230000000712 assembly Effects 0.000 description 6
- 238000000429 assembly Methods 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000021615 conjugation Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 5
- 230000035772 mutation Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000013598 vector Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 101000741965 Homo sapiens Inactive tyrosine-protein kinase PRAG1 Proteins 0.000 description 2
- 102100038659 Inactive tyrosine-protein kinase PRAG1 Human genes 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000001427 coherent effect Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005562 fading Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000015654 memory Effects 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- 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
- H04B7/0697—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 spatial multiplexing
-
- 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
- H04B7/0678—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 using different spreading codes between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
- H04J11/003—Interference mitigation or co-ordination of multi-user interference at the transmitter
- H04J11/0033—Interference mitigation or co-ordination of multi-user interference at the transmitter by pre-cancellation of known interference, e.g. using a matched filter, dirty paper coder or Thomlinson-Harashima precoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0003—Code application, i.e. aspects relating to how codes are applied to form multiplexed channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
- H04L1/0073—Special arrangements for feedback channel
-
- 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
-
- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0026—Division using four or more dimensions
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot 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
- H04L5/0091—Signaling for the administration of the divided path
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/684,817 | 2010-01-08 | ||
US12/684,817 US8331478B2 (en) | 2010-01-08 | 2010-01-08 | Transmit diversity using low code rate spatial multiplexing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102148669A CN102148669A (zh) | 2011-08-10 |
CN102148669B true CN102148669B (zh) | 2015-05-20 |
Family
ID=44256844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110079383.2A Active CN102148669B (zh) | 2010-01-08 | 2011-01-10 | 分集发送方法和系统 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8331478B2 (zh) |
EP (2) | EP3182630B1 (zh) |
CN (1) | CN102148669B (zh) |
CA (1) | CA2727089C (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8325685B2 (en) * | 2010-02-12 | 2012-12-04 | Research In Motion Limited | System and method for improved control channel transmit diversity |
US8774123B1 (en) | 2010-04-01 | 2014-07-08 | Telefonaktiebolaget L M Ericsson (Publ) | System and method for signaling control information in a mobile communication network |
WO2012030104A2 (ko) * | 2010-09-01 | 2012-03-08 | 엘지전자 주식회사 | 무선통신 시스템에서 제어정보의 전송 방법 및 장치 |
EP2622760B1 (en) | 2010-10-01 | 2017-08-02 | BlackBerry Limited | Orthogonal resource selection and allocation for transmit diversity |
US9236977B2 (en) * | 2010-10-04 | 2016-01-12 | Qualcomm Incorporated | Method and apparatus for PUCCH and PUSCH encoding |
US8908492B2 (en) | 2011-08-11 | 2014-12-09 | Blackberry Limited | Orthogonal resource selection transmit diversity and resource assignment |
TW201322813A (zh) * | 2011-08-11 | 2013-06-01 | Research In Motion Ltd | 正交資源選擇傳輸分集及資源指派 |
US8891353B2 (en) | 2011-08-11 | 2014-11-18 | Blackberry Limited | Orthogonal resource selection transmit diversity and resource assignment |
US9209876B2 (en) * | 2011-12-30 | 2015-12-08 | Broadcom Corporation | Adaptive transmit beamforming |
US9332541B2 (en) * | 2012-04-17 | 2016-05-03 | Telefonaktiebolaget L M Ericsson | Methods and devices for transmission of signals in a telecommunication system |
CN103384182B (zh) * | 2012-05-04 | 2016-12-14 | 电信科学技术研究院 | 一种进行上行传输的方法、系统和设备 |
GB201218865D0 (en) * | 2012-10-19 | 2012-12-05 | Renesas Mobile Corp | Methods, devices and computer program products improving mobile communication |
US9240853B2 (en) * | 2012-11-16 | 2016-01-19 | Huawei Technologies Co., Ltd. | Systems and methods for sparse code multiple access |
CN102938753B (zh) * | 2012-11-21 | 2015-05-27 | 西安电子科技大学 | 适用于低信噪比下的lte-a超远覆盖的传输方法 |
US9166663B2 (en) * | 2012-12-14 | 2015-10-20 | Futurewei Technologies, Inc. | System and method for open-loop MIMO communications in a SCMA communications system |
US9246561B1 (en) * | 2015-03-03 | 2016-01-26 | Lg Electronics Inc. | Method and apparatus for spatial modulation |
US9942060B2 (en) * | 2015-08-01 | 2018-04-10 | Intel IP Corporation | Techniques for performing multiple-input and multiple-output training using a beam refinement packet |
CN106559101B (zh) * | 2015-09-25 | 2019-12-10 | 电信科学技术研究院 | 一种频域扩频、解扩频方法及装置 |
US10708728B2 (en) * | 2016-09-23 | 2020-07-07 | Qualcomm Incorporated | Adaptive modulation order for multi-user superposition transmissions with non-aligned resources |
WO2018145256A1 (zh) * | 2017-02-08 | 2018-08-16 | 南通朗恒通信技术有限公司 | 一种被用于无线通信的终端、基站中的方法和装置 |
US11037330B2 (en) * | 2017-04-08 | 2021-06-15 | Intel Corporation | Low rank matrix compression |
EP3925181B1 (en) * | 2019-02-14 | 2023-08-16 | Telefonaktiebolaget LM Ericsson (publ) | Multi-layer harq transmission technique |
CN112422149B (zh) * | 2020-11-19 | 2021-08-24 | 厦门大学 | I/q双支路索引调制多序列扩频系统与方法 |
CN112564769B (zh) * | 2020-11-30 | 2022-08-26 | 东方红卫星移动通信有限公司 | 多速率分级调节的低轨卫星高速通信方法、发射端及系统 |
CN112566218B (zh) * | 2020-12-01 | 2021-10-26 | 中兴通讯股份有限公司 | Sim卡选择方法、装置、终端及存储介质 |
CN116015555B (zh) * | 2022-12-30 | 2024-05-14 | 华中科技大学 | 主被动互惠传输方法、装置及系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1992689A (zh) * | 2005-12-31 | 2007-07-04 | 方正通信技术有限公司 | 一种改善ofdm系统子载波间干扰的方法 |
CN101048993A (zh) * | 2004-08-27 | 2007-10-03 | 高通股份有限公司 | 用于mimo信道中的多流通信的编码比特扰频 |
CN101228688A (zh) * | 2005-06-16 | 2008-07-23 | 高通股份有限公司 | 具有扩展覆盖范围的无线通信网络 |
CN101330346A (zh) * | 2007-06-22 | 2008-12-24 | 华为技术有限公司 | 控制信令信息的处理方法及装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060045169A1 (en) * | 2004-08-27 | 2006-03-02 | Qualcomm Incorporated | Coded-bit scrambling for multi-stream communication in a mimo channel |
WO2007049208A1 (en) * | 2005-10-28 | 2007-05-03 | Koninklijke Philips Electronics N.V. | Multiple antenna transmission with variable diversity gain |
US20070147543A1 (en) * | 2005-12-22 | 2007-06-28 | Samsung Electronics Co., Ltd. | Extension of space-time block code for transmission with more than two transmit antennas |
KR101265800B1 (ko) * | 2007-01-10 | 2013-05-20 | 엘지전자 주식회사 | 다중 반송파 시스템의 제어신호 전송 방법 |
US8737502B2 (en) * | 2009-02-09 | 2014-05-27 | Qualcomm Incorporated | Multiplexing and coding schemes for multiple transmit antennas in a wireless communication system |
-
2010
- 2010-01-08 US US12/684,817 patent/US8331478B2/en active Active
-
2011
- 2011-01-07 EP EP16196995.1A patent/EP3182630B1/en active Active
- 2011-01-07 CA CA2727089A patent/CA2727089C/en active Active
- 2011-01-07 EP EP11150427.0A patent/EP2369772B1/en active Active
- 2011-01-10 CN CN201110079383.2A patent/CN102148669B/zh active Active
-
2012
- 2012-12-10 US US13/709,841 patent/US8867647B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101048993A (zh) * | 2004-08-27 | 2007-10-03 | 高通股份有限公司 | 用于mimo信道中的多流通信的编码比特扰频 |
CN101228688A (zh) * | 2005-06-16 | 2008-07-23 | 高通股份有限公司 | 具有扩展覆盖范围的无线通信网络 |
CN1992689A (zh) * | 2005-12-31 | 2007-07-04 | 方正通信技术有限公司 | 一种改善ofdm系统子载波间干扰的方法 |
CN101330346A (zh) * | 2007-06-22 | 2008-12-24 | 华为技术有限公司 | 控制信令信息的处理方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
EP3182630B1 (en) | 2020-03-04 |
US8867647B2 (en) | 2014-10-21 |
EP2369772A3 (en) | 2013-08-14 |
EP3182630A1 (en) | 2017-06-21 |
EP2369772A2 (en) | 2011-09-28 |
EP2369772B1 (en) | 2016-12-14 |
CN102148669A (zh) | 2011-08-10 |
US20110170575A1 (en) | 2011-07-14 |
CA2727089A1 (en) | 2011-07-08 |
US20130094524A1 (en) | 2013-04-18 |
US8331478B2 (en) | 2012-12-11 |
CA2727089C (en) | 2015-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102148669B (zh) | 分集发送方法和系统 | |
CN102308493B (zh) | 用于无线通信系统中的多个发射天线的复用和编码方案 | |
CN101689864B (zh) | 在通信系统中为多个码块计算crc的方法和设备 | |
JP6001607B2 (ja) | 無線通信システムにおける確認応答及びカテゴリー0ビットのための送信ダイバーシティ | |
KR101534349B1 (ko) | Stbc 기법을 이용한 데이터 전송방법 | |
RU2428796C2 (ru) | Способы и устройства для повышения производительности и обеспечения возможности быстрого декодирования передач с несколькими кодовыми блоками | |
US7430243B2 (en) | Space-time-frequency coded OFDM communications over frequency-selective fading channels | |
CN101500261A (zh) | 数据传输方法和系统 | |
KR101148404B1 (ko) | 무선 통신 시스템에서의 무선 링크 자원들의 개선된 사용을 위한 방법들 및 장치 | |
US20110142076A1 (en) | Data transmission method using stbc scheme | |
CN103238278A (zh) | 正交资源选择发送分集 | |
KR20110014644A (ko) | 반복을 사용한 데이터 블록들의 스펙트럼확산 코딩 | |
US20110107174A1 (en) | Method and apparatus for interchanging multipath signals in a sc-fdma system | |
CN109660325B (zh) | 数据处理方法及装置 | |
Luu et al. | Network coding for LTE-based cooperative communications | |
Pelcat et al. | 3GPP long term evolution | |
CN108989002B (zh) | 一种被用于窄带通信的用户设备、基站中的方法和装置 | |
TEJASWINI et al. | Improving the Performance Analysis of MIMO-OFDM System using different Antenna Configurations | |
Osman | Variable antenna‐space shift keying for high spectral efficiency in exponentially correlated channels | |
Sun et al. | A Low-Complexity MMSE-HIC Scheme for NOMA-Based LEO Satellite IoT Systems | |
Lei et al. | A quasi-orthogonal STBC design for SC-FDMA in LTE-advanced | |
JP5550445B2 (ja) | データ送信装置およびデータ受信装置ならびに無線通信システム | |
Narayan et al. | Performance evaluation of MIMO based WiMAX system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB02 | Change of applicant information |
Address after: Voight, Ontario, Canada Applicant after: BlackBerry Ltd. Address before: Voight, Ontario, Canada Applicant before: Research In Motion Ltd. |
|
COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: RESEARCH IN MOTION LTD. TO: BLACKBERRY LTD. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240605 Address after: Illinois Patentee after: Ot patent trusteeship Co.,Ltd. Country or region after: U.S.A. Address before: Voight, Ontario, Canada Patentee before: BlackBerry Ltd. Country or region before: Canada |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240702 Address after: Ai Erlandubailin Patentee after: Maliki Innovation Co.,Ltd. Country or region after: Ireland Address before: Illinois Patentee before: Ot patent trusteeship Co.,Ltd. Country or region before: U.S.A. |