HUE048337T2 - Több felhasználós, több bemenetû több kimenetû adatok átvitelének ütemezése - Google Patents

Több felhasználós, több bemenetû több kimenetû adatok átvitelének ütemezése

Info

Publication number
HUE048337T2
HUE048337T2 HUE18151557A HUE18151557A HUE048337T2 HU E048337 T2 HUE048337 T2 HU E048337T2 HU E18151557 A HUE18151557 A HU E18151557A HU E18151557 A HUE18151557 A HU E18151557A HU E048337 T2 HUE048337 T2 HU E048337T2
Authority
HU
Hungary
Prior art keywords
user
input
output data
scheduling transmission
scheduling
Prior art date
Application number
HUE18151557A
Other languages
English (en)
Hungarian (hu)
Inventor
Shu Du
Zhanfeng Jia
Ning Zhang
Qinghai Gao
Babu Balaji Srinivasan
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE048337T2 publication Critical patent/HUE048337T2/hu

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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
HUE18151557A 2012-10-02 2013-09-11 Több felhasználós, több bemenetû több kimenetû adatok átvitelének ütemezése HUE048337T2 (hu)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
HUE048337T2 true HUE048337T2 (hu) 2020-07-28

Family

ID=49253408

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE18151557A HUE048337T2 (hu) 2012-10-02 2013-09-11 Több felhasználós, több bemenetû több kimenetû adatok átvitelének ütemezése

Country Status (8)

Country Link
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)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105765913B (zh) * 2013-11-25 2019-07-26 株式会社 Kt 家庭网络传输线路的干扰减轻装置、干扰减轻方法及通信系统
WO2015102180A1 (ko) * 2014-01-06 2015-07-09 엘지전자 주식회사 무선 통신 시스템에서 사운딩 방법 및 장치
US9698889B2 (en) * 2014-09-24 2017-07-04 Intel Corporation Scheduling in a multiple user multiple-input and multiple output communications network
KR101614793B1 (ko) 2015-01-06 2016-04-25 한국과학기술원 무선 백홀망 네트워크에서의 트래픽 처리를 위한 스케줄링 방법 및 장치
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
CN113498076A (zh) * 2020-03-20 2021-10-12 北京三星通信技术研究有限公司 基于o-ran的性能优化配置方法与设备
US12267726B2 (en) * 2022-04-18 2025-04-01 Qualcomm Incorporated Managed MU-MIMO enablement for real-world applications

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6201793B1 (en) * 1998-03-16 2001-03-13 Lucent Technologies Packet delay estimation in high speed packet switches
US7047016B2 (en) * 2001-05-16 2006-05-16 Qualcomm, Incorporated Method and apparatus for allocating uplink resources in a multiple-input multiple-output (MIMO) communication system
EP1556984A2 (en) * 2002-10-25 2005-07-27 QUALCOMM Incorporated Data detection and demodulation for wireless communication systems
US8116267B2 (en) * 2006-02-09 2012-02-14 Samsung Electronics Co., Ltd. Method and system for scheduling users based on user-determined ranks in a MIMO system
US20080049692A1 (en) * 2006-08-23 2008-02-28 Motorola, Inc. Apparatus and Method For Resource Allocation and Data Transmission Using Heterogeneous Modulation Formats in a Wireless Packet Communication System
US9130618B2 (en) * 2006-10-26 2015-09-08 Alcatel Lucent MIMO communication system with variable slot structure
US8625498B2 (en) * 2007-01-22 2014-01-07 Wi-Lan, Inc. Tiling allocations for wireless communication
US8190168B2 (en) * 2008-09-30 2012-05-29 Intel Corporation Enhanced scheduling techniques for wireless communication networks
US8351533B2 (en) * 2009-04-16 2013-01-08 Intel Corporation Group resource allocation techniques for IEEE 802.16m
US9197298B2 (en) * 2009-06-05 2015-11-24 Broadcom Corporation Group identification and definition within multiple user, multiple access, and/or MIMO wireless communications
US8861447B2 (en) * 2009-06-05 2014-10-14 Broadcom Corporation Group identification and definition employing look up table (LUT) within multiple user, multiple access, and/or MIMO wireless communications
US8526351B2 (en) * 2009-06-05 2013-09-03 Broadcom Corporation Channel characterization and training within multiple user, multiple access, and/or MIMO wireless communications
US8208937B2 (en) * 2009-06-12 2012-06-26 Futurewei Technologies, Inc. System and method for uplink inter cell interference coordination in a wireless access system
US8885551B2 (en) * 2009-07-06 2014-11-11 Qualcomm Incorporated Multiuser scheduling in WLAN systems
KR101726864B1 (ko) * 2009-10-23 2017-04-13 한국전자통신연구원 무선랜 시스템에서 ｍｕ－ｍｉｍｏ 방법, ｍｕ－ｍｉｍｏ를 위한 액세스 포인트 및 스테이션
KR101335857B1 (ko) * 2010-01-29 2013-12-02 엘지전자 주식회사 무선랜 시스템에서 ｍｕ-ｍｉｍｏ를 위한 공간 스트림 전송 방법 및 장치
KR101585697B1 (ko) * 2010-02-04 2016-01-25 삼성전자주식회사 폐루프 다중사용자 다중 송수신 안테나 시스템에서 프리 스케쥴링 방법 및 장치
US8934328B2 (en) * 2010-05-04 2015-01-13 Celeno Communications Ltd. System and method for channel state related feedback in multi-user multiple-input-multiple-output systems
KR101781196B1 (ko) * 2010-05-10 2017-09-22 한국전자통신연구원 복수의 세그먼트 주파수 대역을 이용하는 무선 통신 시스템에서 다중 사용자에게 프레임을 전송하는 방법 및 이의 수신 방법
US8855063B2 (en) * 2010-05-18 2014-10-07 Intel Corporation Method and apparatus for response scheduling in a downlink multiple-user multiple input multiple output network
US8730993B2 (en) * 2010-07-12 2014-05-20 Intel Corporation Methods and apparatus for uplink MU MIMO scheduling
US8194687B2 (en) * 2010-07-23 2012-06-05 Intel Corporation Access point configured for station group management and method for managing station-management groups
WO2012026990A1 (en) * 2010-08-26 2012-03-01 Marvell World Trade Ltd. Wireless communications with primary and secondary access categories
KR101099345B1 (ko) * 2010-12-01 2011-12-26 엘지전자 주식회사 무선랜 시스템에서 채널 사운딩 방법 및 장치
US9184810B2 (en) * 2012-04-13 2015-11-10 Qualcomm Incorporated Scheduling algorithms for multi-user (MU) multiple-input multiple-output (MIMO) communication systems
US20140071955A1 (en) * 2012-09-13 2014-03-13 Qualcomm Atheros, Inc. Dynamic Sounding Control In Wifi

Also Published As

Publication number Publication date
EP2904713A1 (en) 2015-08-12
KR101731479B1 (ko) 2017-04-28
US20140092819A1 (en) 2014-04-03
EP2904713B1 (en) 2018-01-31
CN104685799A (zh) 2015-06-03
WO2014055211A1 (en) 2014-04-10
KR20150067206A (ko) 2015-06-17
EP3327947B1 (en) 2019-12-25
CN104685799B (zh) 2018-02-16
ES2781313T3 (es) 2020-09-01
JP6177920B2 (ja) 2017-08-09
EP3327947A1 (en) 2018-05-30
US9379794B2 (en) 2016-06-28
JP2016502769A (ja) 2016-01-28

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