KR101731479B1 - 다중 사용자, 다중 입력, 다중 출력 데이터를 위한 송신 스케줄링 - Google Patents

다중 사용자, 다중 입력, 다중 출력 데이터를 위한 송신 스케줄링 Download PDF

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KR101731479B1
KR101731479B1 KR1020157009742A KR20157009742A KR101731479B1 KR 101731479 B1 KR101731479 B1 KR 101731479B1 KR 1020157009742 A KR1020157009742 A KR 1020157009742A KR 20157009742 A KR20157009742 A KR 20157009742A KR 101731479 B1 KR101731479 B1 KR 101731479B1
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stations
groups
transmission
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KR20150067206A (ko
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수 두
찬펭 지아
닝 창
킹하이 가오
발라지 스리니바산 바부
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퀄컴 인코포레이티드
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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
    • H04B7/04—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1221—Wireless traffic scheduling based on age of data to be sent
    • H04W72/1247—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/121—Wireless traffic scheduling for groups of terminals or users

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
KR1020157009742A 2012-10-02 2013-09-11 다중 사용자, 다중 입력, 다중 출력 데이터를 위한 송신 스케줄링 Expired - Fee Related KR101731479B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/633,849 2012-10-02
US13/633,849 US9379794B2 (en) 2012-10-02 2012-10-02 Scheduling transmission for multi-user, multiple-input, multiple-output data
PCT/US2013/059317 WO2014055211A1 (en) 2012-10-02 2013-09-11 Scheduling transmission for multi-user, multiple-input, multiple-output data

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KR20150067206A KR20150067206A (ko) 2015-06-17
KR101731479B1 true KR101731479B1 (ko) 2017-04-28

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US (1) US9379794B2 (enExample)
EP (2) EP2904713B1 (enExample)
JP (1) JP6177920B2 (enExample)
KR (1) KR101731479B1 (enExample)
CN (1) CN104685799B (enExample)
ES (1) ES2781313T3 (enExample)
HU (1) HUE048337T2 (enExample)
WO (1) WO2014055211A1 (enExample)

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WO2015102180A1 (ko) * 2014-01-06 2015-07-09 엘지전자 주식회사 무선 통신 시스템에서 사운딩 방법 및 장치
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US9992789B1 (en) * 2015-04-21 2018-06-05 Mediatek Inc. Sounding method and wireless communication system
US10070454B2 (en) * 2015-05-22 2018-09-04 Qualcomm Incorporated Smart grouping for multi-user multiple-input/multiple-output stations
EP3320625B1 (en) * 2015-08-20 2021-04-21 Huawei Technologies Co., Ltd. Channel state information acquisition in a multi-user multiple-input multiple-output transmission scheme
US9743258B1 (en) 2016-11-30 2017-08-22 Qualcomm Incorporated Multi-user multiple-input multiple-output group management
CN107889167B (zh) * 2018-01-16 2021-04-27 河南科技大学 多小区网络mumimo的吞吐量增强方法
WO2020118636A1 (en) * 2018-12-13 2020-06-18 Telefonaktiebolaget Lm Ericsson (Publ) Method and base station for multi-user multiple input multiple output
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WO2021187871A1 (en) * 2020-03-20 2021-09-23 Samsung Electronics Co., Ltd. Method and apparatus for o-ran-based performance optimization and configuration
US12082006B2 (en) 2020-03-20 2024-09-03 Samsung Electronics Co., Ltd. Method and device for O-RAN-based performance optimization and configuration

Also Published As

Publication number Publication date
CN104685799A (zh) 2015-06-03
US20140092819A1 (en) 2014-04-03
HUE048337T2 (hu) 2020-07-28
ES2781313T3 (es) 2020-09-01
KR20150067206A (ko) 2015-06-17
EP2904713A1 (en) 2015-08-12
WO2014055211A1 (en) 2014-04-10
EP2904713B1 (en) 2018-01-31
CN104685799B (zh) 2018-02-16
EP3327947B1 (en) 2019-12-25
JP2016502769A (ja) 2016-01-28
JP6177920B2 (ja) 2017-08-09
EP3327947A1 (en) 2018-05-30
US9379794B2 (en) 2016-06-28

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