BRPI0910485A2 - - Google Patents

Info

Publication number
BRPI0910485A2
BRPI0910485A2 BRPI0910485A BRPI0910485A2 BR PI0910485 A2 BRPI0910485 A2 BR PI0910485A2 BR PI0910485 A BRPI0910485 A BR PI0910485A BR PI0910485 A2 BRPI0910485 A2 BR PI0910485A2
Authority
BR
Brazil
Application number
Other languages
Portuguese (pt)
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 filed Critical
Publication of BRPI0910485A2 publication Critical patent/BRPI0910485A2/pt
Publication of BRPI0910485A8 publication Critical patent/BRPI0910485A8/pt

Links

Classifications

    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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
    • H04B7/022—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
    • 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
    • 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
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • 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
    • H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/336—Signal-to-interference ratio [SIR] or carrier-to-interference ratio [CIR]
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203—Details of error rate determination, e.g. BER, FER or WER
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
BRPI0910485A 2008-04-28 2009-04-28 Método e aparelho para geração de lista de candidatos para v-mimo de enlace ascendente. BRPI0910485A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4836908P 2008-04-28 2008-04-28
PCT/US2009/041893 WO2009134742A1 (en) 2008-04-28 2009-04-28 Method and apparatus for candidate list generation for uplink v-mimo

Publications (2)

Publication Number Publication Date
BRPI0910485A2 true BRPI0910485A2 (US07291463-20071106-C00008.png) 2017-08-29
BRPI0910485A8 BRPI0910485A8 (pt) 2017-10-03

Family

ID=41255371

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0910485A BRPI0910485A8 (pt) 2008-04-28 2009-04-28 Método e aparelho para geração de lista de candidatos para v-mimo de enlace ascendente.
BRPI0912707-0A BRPI0912707B1 (pt) 2008-04-28 2009-04-28 método e aparelho para aumentar a eficiência espectral em um sistema de comunicação e sistema de comunicação

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0912707-0A BRPI0912707B1 (pt) 2008-04-28 2009-04-28 método e aparelho para aumentar a eficiência espectral em um sistema de comunicação e sistema de comunicação

Country Status (7)

Country Link
US (4) US8514957B2 (US07291463-20071106-C00008.png)
EP (2) EP2272210B1 (US07291463-20071106-C00008.png)
JP (2) JP5571067B2 (US07291463-20071106-C00008.png)
KR (2) KR101597377B1 (US07291463-20071106-C00008.png)
CN (3) CN103716110B (US07291463-20071106-C00008.png)
BR (2) BRPI0910485A8 (US07291463-20071106-C00008.png)
WO (2) WO2009134747A1 (US07291463-20071106-C00008.png)

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CN101867965B (zh) * 2009-04-15 2014-01-01 中兴通讯股份有限公司 一种多用户多输入多输出中的用户终端配对方法及装置
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US9450857B2 (en) 2011-04-11 2016-09-20 Lg Electronics Inc. Routing method and apparatus for setting optimum multi-hop hybrid V-MIMO transmission path for wireless ad hoc network
US8724722B2 (en) 2011-04-14 2014-05-13 Lsi Corporation Method for reducing latency on LTE DL implementation
WO2012158092A1 (en) * 2011-05-13 2012-11-22 Telefonaktiebolaget L M Ericsson (Publ) Method, radio network controller, radio base station and user equipment for selecting downlink mode
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US8761108B2 (en) 2012-06-25 2014-06-24 Telefonaktiebolaget L M Ericsson (Publ) Table based link adaption for wireless communication transmissions with one codeword
CN104412674A (zh) * 2012-07-06 2015-03-11 瑞典爱立信有限公司 用于多用户mimo调度和功率控制的方法和节点
EP2898716B1 (en) * 2012-09-20 2016-08-17 Telefonaktiebolaget LM Ericsson (publ) Method and network node for improving resource utilization of a radio cell
US9661579B1 (en) 2013-05-03 2017-05-23 Marvell International Ltd. Per-tone power control in OFDM
CN104243091B (zh) * 2013-06-20 2018-05-04 华为技术有限公司 一种确定调制编码方式的方法及装置
US9843097B1 (en) 2013-07-08 2017-12-12 Marvell International Ltd. MIMO implicit beamforming techniques
WO2015085494A1 (zh) * 2013-12-10 2015-06-18 华为技术有限公司 基站及用户调度方法
EP3117669B1 (en) * 2014-03-13 2018-08-22 Telefonaktiebolaget LM Ericsson (publ) Method and apparatus for uplink power control in a radio communication network
CN103974404A (zh) * 2014-05-15 2014-08-06 西安电子科技大学 无线多天线虚拟mimo中基于最大化有效容量功率分配方案
US9900091B2 (en) * 2014-06-24 2018-02-20 Samsung Electronics Co., Ltd. Method and apparatus for pairing electronic device and lighting device
CN105471558B (zh) * 2014-08-25 2021-03-16 中兴通讯股份有限公司 多输入多输出系统信令传输方法和装置
WO2017084692A1 (en) * 2015-11-16 2017-05-26 Telefonaktiebolaget Lm Ericsson (Publ) Power control in a wireless network
US9894458B2 (en) * 2016-04-25 2018-02-13 Verizon Patent And Licensing Inc. Optimizing MTC updates using MBMS
WO2017187236A1 (en) 2016-04-29 2017-11-02 Telefonaktiebolaget Lm Ericsson (Publ) Wireless device specific maximum code rate limit adjustment
US10523482B2 (en) * 2016-11-23 2019-12-31 Wipro Limited System and method for providing improved non-orthogonal multiple access in a wireless communication network
KR102434749B1 (ko) 2017-03-22 2022-08-22 삼성전자 주식회사 통신 시스템에서 파워 헤드룸 정보의 전송 방법 및 장치
US11664924B2 (en) * 2019-10-01 2023-05-30 Hughes Network Systems, Llc Efficient adaptive coding and modulation
US11038639B1 (en) * 2019-10-18 2021-06-15 T-Mobile Innovations Llc Performing MU-MIMO based on bandwidth parts

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Also Published As

Publication number Publication date
KR101597377B1 (ko) 2016-02-25
KR101522059B1 (ko) 2015-05-20
JP2011524106A (ja) 2011-08-25
EP2272191A4 (en) 2014-11-26
WO2009134742A1 (en) 2009-11-05
US20130182665A1 (en) 2013-07-18
CN103716110B (zh) 2016-06-15
CN102017524B (zh) 2014-04-02
US9161335B2 (en) 2015-10-13
US20110019768A1 (en) 2011-01-27
US9392578B2 (en) 2016-07-12
BRPI0910485A8 (pt) 2017-10-03
WO2009134747A1 (en) 2009-11-05
US20110034206A1 (en) 2011-02-10
EP2272210A1 (en) 2011-01-12
BRPI0912707A2 (pt) 2015-10-13
US20120207114A1 (en) 2012-08-16
KR20110002057A (ko) 2011-01-06
EP2272191A1 (en) 2011-01-12
CN102017524A (zh) 2011-04-13
JP2011525060A (ja) 2011-09-08
KR20110002067A (ko) 2011-01-06
CN102017487A (zh) 2011-04-13
EP2272210A4 (en) 2011-06-01
CN102017487B (zh) 2014-03-05
JP5571067B2 (ja) 2014-08-13
US8514957B2 (en) 2013-08-20
EP2272210B1 (en) 2012-12-26
CN103716110A (zh) 2014-04-09
JP5410509B2 (ja) 2014-02-05
BRPI0912707B1 (pt) 2020-12-22

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: ROCKSTAR BIDCO, L.P. (US)

B25A Requested transfer of rights approved

Owner name: APPLE INC. (US)

B25G Requested change of headquarter approved

Owner name: APPLE INC. (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04J 11/00

Ipc: H04B 7/024 (2017.01), H04B 7/0452 (2017.01), H04J

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time