CN104737594B - 用于用户装备选择的方法和装置 - Google Patents
用于用户装备选择的方法和装置 Download PDFInfo
- Publication number
- CN104737594B CN104737594B CN201380053936.4A CN201380053936A CN104737594B CN 104737594 B CN104737594 B CN 104737594B CN 201380053936 A CN201380053936 A CN 201380053936A CN 104737594 B CN104737594 B CN 104737594B
- Authority
- CN
- China
- Prior art keywords
- phase rotation
- base station
- resource blocks
- predetermined
- serving base
- 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.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- 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
- H04B7/0615—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 weighted versions of same signal
- H04B7/0619—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 weighted versions of same signal using feedback from receiving side
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04B7/0615—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 weighted versions of same signal
- H04B7/0617—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 weighted versions of same signal for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/653,274 US9462581B2 (en) | 2012-10-16 | 2012-10-16 | Methods and apparatus for synchronously coded subcarriers in OFDMA systems |
| US13/653,274 | 2012-10-16 | ||
| PCT/US2013/064217 WO2014062460A1 (en) | 2012-10-16 | 2013-10-10 | Methods and apparatus for user equipments selection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104737594A CN104737594A (zh) | 2015-06-24 |
| CN104737594B true CN104737594B (zh) | 2019-03-15 |
Family
ID=49484469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380053936.4A Expired - Fee Related CN104737594B (zh) | 2012-10-16 | 2013-10-10 | 用于用户装备选择的方法和装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9462581B2 (enExample) |
| EP (1) | EP2910065B1 (enExample) |
| JP (1) | JP6345679B2 (enExample) |
| KR (1) | KR101759699B1 (enExample) |
| CN (1) | CN104737594B (enExample) |
| WO (1) | WO2014062460A1 (enExample) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9166764B2 (en) | 2012-10-16 | 2015-10-20 | Qualcomm Incorporated | Methods and apparatus for feedback computation and decoding with synchronously coded subcarriers in OFDMA systems |
| KR102070759B1 (ko) * | 2012-10-31 | 2020-03-02 | 삼성전자주식회사 | 무선 통신 시스템에서 간섭 정렬 방법 및 장치 |
| US8971906B2 (en) | 2013-01-17 | 2015-03-03 | Qualcomm Incorporated | Hybrid interference alignment for mixed macro-FEMTO base station downlink |
| US8908606B2 (en) | 2013-01-23 | 2014-12-09 | Qualcomm Incorporated | Opportunistic interference alignment for multi-cell multi-user uplink |
| EP2787662B1 (en) * | 2013-04-05 | 2018-02-28 | Telefonaktiebolaget LM Ericsson (publ) | Antenna port detection |
| US10492189B2 (en) | 2014-05-13 | 2019-11-26 | Lg Electronics Inc. | Method for allocating resource for user by MIMO transmitter and method for scheduling user, to which data is to be transmitted, by using resource |
| WO2015178599A1 (ko) * | 2014-05-22 | 2015-11-26 | 엘지전자 주식회사 | Mimo 송신기에서 re 그룹을 형성하는 방법 |
| EP3280081A4 (en) * | 2015-03-31 | 2018-12-05 | NTT DoCoMo, Inc. | Wireless base station, user terminal, and wireless communication method |
| US10097393B1 (en) | 2015-05-27 | 2018-10-09 | Marvell International Ltd. | Systems and methods to reduce peak to average power ratio for dual sub-carrier modulated transmissions in a wireless network |
| KR102560343B1 (ko) * | 2015-10-30 | 2023-07-27 | 삼성전자 주식회사 | 무선 통신 시스템에서 단말의 데이터 복호 방법 및 장치 |
| CN106455102B (zh) * | 2016-11-25 | 2019-07-02 | 西安电子科技大学 | 全局公平的自适应比例公平调度方法 |
| CN109495152A (zh) * | 2017-09-13 | 2019-03-19 | 索尼公司 | 电子设备和通信方法 |
| US10645540B2 (en) * | 2018-07-02 | 2020-05-05 | Lenovo (Singapore) Pte Ltd | Applying random phase to multicast data |
| SG11202106177TA (en) | 2019-01-14 | 2021-07-29 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Data flow processing method and device, and storage medium |
| US10924423B2 (en) * | 2019-04-02 | 2021-02-16 | Citrix Systems, Inc. | Adaptive mechanism to adjust UDT packet size based on actual network condition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101917381A (zh) * | 2010-08-20 | 2010-12-15 | 西安电子科技大学 | 协作多点传输系统中小区间延迟差补偿方法 |
| CN102647386A (zh) * | 2012-04-05 | 2012-08-22 | 清华大学 | 基于子带预编码的多点协作ofdm系统中定时对齐方法 |
| CN102685876A (zh) * | 2012-05-14 | 2012-09-19 | 清华大学 | 基于子带预编码的多点协作ofdm系统中时延差补偿方法 |
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| PL2515495T3 (pl) | 2011-04-21 | 2013-12-31 | Ntt Docomo Inc | Sposób i urządzenie do ustalania wektora prekodowania do prekodowania danych przesyłanych do urządzenia bezprzewodowego w systemie komunikacji bezprzewodowej |
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| US8971906B2 (en) | 2013-01-17 | 2015-03-03 | Qualcomm Incorporated | Hybrid interference alignment for mixed macro-FEMTO base station downlink |
| US8908606B2 (en) | 2013-01-23 | 2014-12-09 | Qualcomm Incorporated | Opportunistic interference alignment for multi-cell multi-user uplink |
-
2012
- 2012-10-16 US US13/653,274 patent/US9462581B2/en active Active
-
2013
- 2013-10-10 EP EP13780483.7A patent/EP2910065B1/en active Active
- 2013-10-10 CN CN201380053936.4A patent/CN104737594B/zh not_active Expired - Fee Related
- 2013-10-10 WO PCT/US2013/064217 patent/WO2014062460A1/en not_active Ceased
- 2013-10-10 JP JP2015536877A patent/JP6345679B2/ja not_active Expired - Fee Related
- 2013-10-10 KR KR1020157012414A patent/KR101759699B1/ko not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101917381A (zh) * | 2010-08-20 | 2010-12-15 | 西安电子科技大学 | 协作多点传输系统中小区间延迟差补偿方法 |
| CN102647386A (zh) * | 2012-04-05 | 2012-08-22 | 清华大学 | 基于子带预编码的多点协作ofdm系统中定时对齐方法 |
| CN102685876A (zh) * | 2012-05-14 | 2012-09-19 | 清华大学 | 基于子带预编码的多点协作ofdm系统中时延差补偿方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101759699B1 (ko) | 2017-07-20 |
| US20140105120A1 (en) | 2014-04-17 |
| EP2910065A1 (en) | 2015-08-26 |
| JP6345679B2 (ja) | 2018-06-20 |
| CN104737594A (zh) | 2015-06-24 |
| KR20150059808A (ko) | 2015-06-02 |
| US9462581B2 (en) | 2016-10-04 |
| JP2015537434A (ja) | 2015-12-24 |
| EP2910065B1 (en) | 2020-03-18 |
| WO2014062460A1 (en) | 2014-04-24 |
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