CN103916212B - 非并置天线的有效链路适配 - Google Patents
非并置天线的有效链路适配 Download PDFInfo
- Publication number
- CN103916212B CN103916212B CN201310745229.3A CN201310745229A CN103916212B CN 103916212 B CN103916212 B CN 103916212B CN 201310745229 A CN201310745229 A CN 201310745229A CN 103916212 B CN103916212 B CN 103916212B
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- base station
- signal power
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- coding device
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
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- 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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0028—Formatting
- H04L1/0031—Multiple signaling transmission
-
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261747917P | 2012-12-31 | 2012-12-31 | |
US61/747,917 | 2012-12-31 | ||
US14/137,324 | 2013-12-20 | ||
US14/137,324 US9769679B2 (en) | 2012-12-31 | 2013-12-20 | Efficient link adaptation for non-collocated antennas |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103916212A CN103916212A (zh) | 2014-07-09 |
CN103916212B true CN103916212B (zh) | 2017-07-14 |
Family
ID=50033301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310745229.3A Active CN103916212B (zh) | 2012-12-31 | 2013-12-30 | 非并置天线的有效链路适配 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9769679B2 (zh) |
EP (1) | EP2750316B1 (zh) |
CN (1) | CN103916212B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2946614A4 (en) * | 2013-01-15 | 2016-07-27 | Nokia Solutions & Networks Oy | METHOD AND APPARATUS |
JP6137308B2 (ja) * | 2013-05-23 | 2017-05-31 | 富士通株式会社 | 基地局及びスケジューリング方法 |
US9425875B2 (en) | 2014-09-25 | 2016-08-23 | Intel IP Corporation | Codebook for full-dimension multiple input multiple output communications |
CN108282210B (zh) * | 2017-01-06 | 2021-07-09 | 华为技术有限公司 | 一种信息发送方法、接收方法及装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8761281B2 (en) * | 2009-06-29 | 2014-06-24 | Telefonaktiebolaget L M Ericsson (Publ) | Method and arrangement for adapting a signal in a wireless communications network |
US8750205B2 (en) * | 2009-08-07 | 2014-06-10 | Texas Instruments Incorporated | Multiple rank CQI feedback for cellular networks |
US8654663B2 (en) * | 2010-04-05 | 2014-02-18 | Nec Laboratories America, Inc. | MU-MIMO-OFDMA systems and methods for multi-rank CQI computation and precoder selection |
BR112013007790A2 (pt) * | 2010-10-01 | 2017-10-10 | Interdigital Patent Holdings Inc | método e dispositivo para transmissão de piloto em múltiplas antenas |
US8537911B2 (en) * | 2011-02-21 | 2013-09-17 | Motorola Mobility Llc | Method and apparatus for reference signal processing in an orthogonal frequency division multiplexing communication system |
-
2013
- 2013-12-20 US US14/137,324 patent/US9769679B2/en active Active
- 2013-12-30 CN CN201310745229.3A patent/CN103916212B/zh active Active
- 2013-12-30 EP EP13006060.1A patent/EP2750316B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2750316A3 (en) | 2017-07-19 |
US9769679B2 (en) | 2017-09-19 |
US20140185476A1 (en) | 2014-07-03 |
EP2750316A2 (en) | 2014-07-02 |
CN103916212A (zh) | 2014-07-09 |
EP2750316B1 (en) | 2020-02-12 |
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