GB201710487D0 - Improvements in or relating to dynamic channel autocorrelation based on user scheduling - Google Patents
Improvements in or relating to dynamic channel autocorrelation based on user schedulingInfo
- Publication number
- GB201710487D0 GB201710487D0 GBGB1710487.8A GB201710487A GB201710487D0 GB 201710487 D0 GB201710487 D0 GB 201710487D0 GB 201710487 A GB201710487 A GB 201710487A GB 201710487 D0 GB201710487 D0 GB 201710487D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- relating
- dynamic channel
- user scheduling
- channel autocorrelation
- autocorrelation based
- 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.)
- Granted
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
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0452—Multi-user MIMO systems
-
- 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
- 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
-
- 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
- H04J11/005—Interference mitigation or co-ordination of intercell interference
-
- 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
- H04L5/0037—Inter-user or inter-terminal allocation
-
- 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
- H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
-
- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1710487.8A GB2565752B (en) | 2017-06-30 | 2017-06-30 | Improvements in or relating to dynamic channel autocorrelation based on user scheduling |
CN201880043222.8A CN110800364B (en) | 2017-06-30 | 2018-03-26 | Improving or relating to dynamic channel autocorrelation based on user scheduling |
PCT/CN2018/080483 WO2019001038A1 (en) | 2017-06-30 | 2018-03-26 | Improvements in or relating to dynamic channel autocorrelation based on user scheduling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1710487.8A GB2565752B (en) | 2017-06-30 | 2017-06-30 | Improvements in or relating to dynamic channel autocorrelation based on user scheduling |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201710487D0 true GB201710487D0 (en) | 2017-08-16 |
GB2565752A GB2565752A (en) | 2019-02-27 |
GB2565752B GB2565752B (en) | 2022-07-27 |
Family
ID=59592661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1710487.8A Active GB2565752B (en) | 2017-06-30 | 2017-06-30 | Improvements in or relating to dynamic channel autocorrelation based on user scheduling |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN110800364B (en) |
GB (1) | GB2565752B (en) |
WO (1) | WO2019001038A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220124736A1 (en) * | 2020-10-20 | 2022-04-21 | Qualcomm Incorporated | Csi report with expiration time |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101072063B (en) * | 2006-05-08 | 2010-09-01 | 中兴通讯股份有限公司 | Method for estimating pilot initial position for multi-input multi-output system |
JP2011061551A (en) * | 2009-09-10 | 2011-03-24 | Takeshi Hattori | Receiver and reception method |
US9401784B2 (en) * | 2009-10-21 | 2016-07-26 | Qualcomm Incorporated | Time and frequency acquisition and tracking for OFDMA wireless systems |
US9197284B2 (en) * | 2010-01-15 | 2015-11-24 | Google Technology Holdings LLC | Method and apparatus for pilot signal processing in a wireless communication system |
CN102223326B (en) * | 2011-06-21 | 2017-04-05 | 中兴通讯股份有限公司 | A kind of channel estimation methods and device based on Doppler frequency shift |
US8774146B2 (en) * | 2011-12-19 | 2014-07-08 | Alcatel Lucent | Large-scale antenna method and apparatus of wireless communication with suppression of intercell interference |
CN103298124B (en) * | 2013-06-14 | 2016-06-29 | 东南大学 | Extensive mimo system pilot distribution method based on spatial orthogonality |
KR101562557B1 (en) * | 2014-02-10 | 2015-10-23 | 한국과학기술원 | An user scheduling method, device and recording medium based on two-stage beamformer for massive MIMO broadcast channels |
WO2015193446A1 (en) * | 2014-06-18 | 2015-12-23 | Sony Corporation | Standardized inter-base station reporting of pilot contamination for improved pilot resource re-use |
CN104144039B (en) * | 2014-08-15 | 2017-11-28 | 东南大学 | Pilot distribution method based on coherence time in a kind of extensive mimo system |
CN104393972B (en) * | 2014-11-27 | 2017-11-14 | 山东大学 | A kind of extensive mimo system pilot distribution method based on customer position information |
CN105634571B (en) * | 2016-01-18 | 2018-12-28 | 重庆邮电大学 | Pilot pollution based on portion of pilot multiplexing in extensive mimo system mitigates method |
CN105827273B (en) * | 2016-03-08 | 2018-10-23 | 上海交通大学 | The extensive mimo system user double antenna Pilot Interference removing method of multiple cell |
CN106028461B (en) * | 2016-05-23 | 2019-04-23 | 西安电子科技大学 | Relay cooperative distributed multi-user dispatching method |
CN106230571B (en) * | 2016-07-30 | 2019-06-21 | 山东大学 | A kind of pilot distribution method based on user's sub-clustering |
CN106330278B (en) * | 2016-09-08 | 2019-07-30 | 东南大学 | The transmission method that channel estimation and power control based on user up to wave angle combine |
-
2017
- 2017-06-30 GB GB1710487.8A patent/GB2565752B/en active Active
-
2018
- 2018-03-26 WO PCT/CN2018/080483 patent/WO2019001038A1/en active Application Filing
- 2018-03-26 CN CN201880043222.8A patent/CN110800364B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN110800364A (en) | 2020-02-14 |
WO2019001038A1 (en) | 2019-01-03 |
GB2565752A (en) | 2019-02-27 |
CN110800364B (en) | 2023-04-18 |
GB2565752B (en) | 2022-07-27 |
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