PL2732572T3 - Sposób adaptacji rangi łącza w górę - Google Patents

Sposób adaptacji rangi łącza w górę

Info

Publication number
PL2732572T3
PL2732572T3 PL12814744T PL12814744T PL2732572T3 PL 2732572 T3 PL2732572 T3 PL 2732572T3 PL 12814744 T PL12814744 T PL 12814744T PL 12814744 T PL12814744 T PL 12814744T PL 2732572 T3 PL2732572 T3 PL 2732572T3
Authority
PL
Poland
Prior art keywords
rank adaptation
uplink rank
uplink
adaptation
rank
Prior art date
Application number
PL12814744T
Other languages
English (en)
Inventor
Jinhua Liu
Qingyu Miao
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of PL2732572T3 publication Critical patent/PL2732572T3/pl

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
    • H04L1/0001—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
    • 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
    • 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
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/365—Power headroom reporting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows

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)
  • Transmitters (AREA)
PL12814744T 2011-07-15 2012-07-16 Sposób adaptacji rangi łącza w górę PL2732572T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201110209507.4A CN102882657B (zh) 2011-07-15 2011-07-15 用于上行链路秩自适应的方法、设备和系统
EP12814744.4A EP2732572B1 (en) 2011-07-15 2012-07-16 Method for uplink rank adaptation
PCT/CN2012/078681 WO2013010467A1 (en) 2011-07-15 2012-07-16 Method, apparatus and system for uplink rank adaptation

Publications (1)

Publication Number Publication Date
PL2732572T3 true PL2732572T3 (pl) 2019-04-30

Family

ID=47483819

Family Applications (1)

Application Number Title Priority Date Filing Date
PL12814744T PL2732572T3 (pl) 2011-07-15 2012-07-16 Sposób adaptacji rangi łącza w górę

Country Status (10)

Country Link
US (3) US9516668B2 (pl)
EP (2) EP2732572B1 (pl)
JP (2) JP5974088B2 (pl)
KR (1) KR102012987B1 (pl)
CN (1) CN102882657B (pl)
BR (1) BR112013031378B1 (pl)
CA (1) CA2842242C (pl)
PL (1) PL2732572T3 (pl)
RU (1) RU2619201C2 (pl)
WO (1) WO2013010467A1 (pl)

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Also Published As

Publication number Publication date
US20190387536A1 (en) 2019-12-19
EP2732572B1 (en) 2018-10-17
CA2842242A1 (en) 2013-01-24
US20140140313A1 (en) 2014-05-22
BR112013031378B1 (pt) 2019-08-20
US11019647B2 (en) 2021-05-25
US10405337B2 (en) 2019-09-03
EP2732572A1 (en) 2014-05-21
KR20140036309A (ko) 2014-03-25
EP2732572A4 (en) 2015-07-15
RU2619201C2 (ru) 2017-05-12
KR102012987B1 (ko) 2019-08-21
US20170079058A1 (en) 2017-03-16
WO2013010467A1 (en) 2013-01-24
RU2014105572A (ru) 2015-08-27
BR112013031378A2 (pt) 2017-06-06
US9516668B2 (en) 2016-12-06
JP6158392B2 (ja) 2017-07-05
EP3422619B1 (en) 2021-04-07
JP5974088B2 (ja) 2016-08-23
EP3422619A1 (en) 2019-01-02
CN102882657B (zh) 2018-01-23
JP2016187187A (ja) 2016-10-27
CN102882657A (zh) 2013-01-16
JP2014526177A (ja) 2014-10-02
CA2842242C (en) 2019-09-03

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