CN101167265B - 用于发射器分集扩展的系统及方法 - Google Patents
用于发射器分集扩展的系统及方法 Download PDFInfo
- Publication number
- CN101167265B CN101167265B CN2006800139821A CN200680013982A CN101167265B CN 101167265 B CN101167265 B CN 101167265B CN 2006800139821 A CN2006800139821 A CN 2006800139821A CN 200680013982 A CN200680013982 A CN 200680013982A CN 101167265 B CN101167265 B CN 101167265B
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- CN
- China
- Prior art keywords
- antenna
- data flow
- stream
- module
- cyclic shift
- 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.)
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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
- H04B7/0667—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
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US67520305P | 2005-04-26 | 2005-04-26 | |
US60/675,203 | 2005-04-26 | ||
PCT/US2006/016125 WO2006116645A2 (en) | 2005-04-26 | 2006-04-26 | Systems and methods for transmitter diversity expansion |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101167265A CN101167265A (zh) | 2008-04-23 |
CN101167265B true CN101167265B (zh) | 2012-08-22 |
Family
ID=37215531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800139821A Active CN101167265B (zh) | 2005-04-26 | 2006-04-26 | 用于发射器分集扩展的系统及方法 |
Country Status (4)
Country | Link |
---|---|
US (2) | US7668258B2 (zh) |
EP (1) | EP1878133B1 (zh) |
CN (1) | CN101167265B (zh) |
WO (1) | WO2006116645A2 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8077592B2 (en) * | 2004-06-22 | 2011-12-13 | Intellectual Ventures I Llc | Packet processing systems and methods |
US8014463B2 (en) * | 2005-05-25 | 2011-09-06 | Qualcomm Incorporated | Delay diversity and spatial rotation systems and methods |
JP4884105B2 (ja) * | 2005-09-20 | 2012-02-29 | 三洋電機株式会社 | 無線装置 |
US8170617B2 (en) * | 2007-03-26 | 2012-05-01 | Sibeam, Inc. | Extensions to adaptive beam-steering method |
US8140606B2 (en) * | 2007-12-17 | 2012-03-20 | Motorola Mobility, Inc. | Method and apparatus for a fail safe fourier transform matrix |
US8160188B2 (en) * | 2008-12-18 | 2012-04-17 | Broadcom Corporation | Method and system for communication in a wireless orthogonal frequency division multiplexing (OFDM) communication system |
CN103124209B (zh) * | 2011-11-18 | 2016-06-29 | 华为技术有限公司 | 业务数据的发送、接收方法和装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001054305A1 (en) * | 2000-01-24 | 2001-07-26 | Iospan Wireless, Inc. | Wireless communication system and method using stochastic space-time/frequency division multiplexing |
CN1478341A (zh) * | 2000-11-29 | 2004-02-25 | ����ɭ�绰�ɷ�����˾ | 电信系统中的方法和装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5982738A (en) * | 1995-02-14 | 1999-11-09 | Hitachi, Ltd. | Optical recording medium having at least wobbled synchronous information shared between tracks |
US6590889B1 (en) * | 1997-08-11 | 2003-07-08 | Gte Internetworking Incorporated | Data communications system and hybrid time-code multiplexing method |
US6801579B1 (en) * | 2000-03-09 | 2004-10-05 | Lucent Technologies Inc. | Method and wireless communication using unitary space-time signal constellations |
US6842487B1 (en) * | 2000-09-22 | 2005-01-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Cyclic delay diversity for mitigating intersymbol interference in OFDM systems |
DE60042408D1 (de) * | 2000-11-13 | 2009-07-30 | Lucent Technologies Inc | Kanalschätzung für Raumdiversitätskommunikationssystemen |
US7327798B2 (en) * | 2001-10-19 | 2008-02-05 | Lg Electronics Inc. | Method and apparatus for transmitting/receiving signals in multiple-input multiple-output communication system provided with plurality of antenna elements |
JP3677492B2 (ja) * | 2002-07-31 | 2005-08-03 | 松下電器産業株式会社 | マルチキャリア送信装置およびマルチキャリア送信方法 |
KR100640349B1 (ko) * | 2003-01-02 | 2006-10-30 | 삼성전자주식회사 | 3개의 송신 안테나들을 가지는 무선통신 시스템을 위한송수신 장치 |
KR100757963B1 (ko) * | 2003-12-24 | 2007-09-11 | 삼성전자주식회사 | 통신시스템에서 부호화 방법 및 장치 |
US7436903B2 (en) * | 2004-09-29 | 2008-10-14 | Intel Corporation | Multicarrier transmitter and method for transmitting multiple data streams with cyclic delay diversity |
US7539463B2 (en) * | 2005-03-30 | 2009-05-26 | Intel Corporation | Techniques to enhance diversity for a wireless system |
TWI343200B (en) * | 2006-05-26 | 2011-06-01 | Lg Electronics Inc | Method and apparatus for signal generation using phase-shift based pre-coding |
-
2006
- 2006-04-26 EP EP06758710.5A patent/EP1878133B1/en active Active
- 2006-04-26 WO PCT/US2006/016125 patent/WO2006116645A2/en active Application Filing
- 2006-04-26 CN CN2006800139821A patent/CN101167265B/zh active Active
- 2006-04-26 US US11/411,619 patent/US7668258B2/en active Active
-
2010
- 2010-02-01 US US12/698,090 patent/US7949068B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001054305A1 (en) * | 2000-01-24 | 2001-07-26 | Iospan Wireless, Inc. | Wireless communication system and method using stochastic space-time/frequency division multiplexing |
CN1478341A (zh) * | 2000-11-29 | 2004-02-25 | ����ɭ�绰�ɷ�����˾ | 电信系统中的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2006116645A3 (en) | 2007-05-31 |
EP1878133A4 (en) | 2013-05-01 |
US20100166107A1 (en) | 2010-07-01 |
US7668258B2 (en) | 2010-02-23 |
US20060270353A1 (en) | 2006-11-30 |
US7949068B2 (en) | 2011-05-24 |
EP1878133A2 (en) | 2008-01-16 |
WO2006116645A2 (en) | 2006-11-02 |
CN101167265A (zh) | 2008-04-23 |
EP1878133B1 (en) | 2015-03-04 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: STATE OF CALIFORNIA, USA TO: DELAWARE, USA |
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TA01 | Transfer of patent application right |
Effective date of registration: 20101025 Address after: American Delaware Applicant after: Conexant Systems Inc. Address before: American California Applicant before: Conexant Systems Inc. |
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ASS | Succession or assignment of patent right |
Owner name: INTELLECTUAL VENTURES NO.1 CO., LTD. Free format text: FORMER OWNER: CONEXANT SYSTEMS INC. Effective date: 20120305 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120305 Address after: Delaware Applicant after: Spyder Navigations L. L. C. Address before: American Delaware Applicant before: Conexant Systems Inc. |
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