BR112012007780A2 - método e aparelho para mitigar interferência em canal de controle no enlace descendente - Google Patents

método e aparelho para mitigar interferência em canal de controle no enlace descendente

Info

Publication number
BR112012007780A2
BR112012007780A2 BR112012007780A BR112012007780A BR112012007780A2 BR 112012007780 A2 BR112012007780 A2 BR 112012007780A2 BR 112012007780 A BR112012007780 A BR 112012007780A BR 112012007780 A BR112012007780 A BR 112012007780A BR 112012007780 A2 BR112012007780 A2 BR 112012007780A2
Authority
BR
Brazil
Prior art keywords
control channel
channel interference
time
downlink control
mitigating
Prior art date
Application number
BR112012007780A
Other languages
English (en)
Other versions
BR112012007780B1 (pt
Inventor
Nory Ravikiran
Love Robert
Krishnamurthy Sandeep
Nangia Vijay
Original Assignee
Motorola Mobility 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 Motorola Mobility Inc filed Critical Motorola Mobility Inc
Priority to BR122018076866-5A priority Critical patent/BR122018076866B1/pt
Publication of BR112012007780A2 publication Critical patent/BR112012007780A2/pt
Publication of BR112012007780B1 publication Critical patent/BR112012007780B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/20—Interfaces between hierarchically similar devices between access points

Abstract

método e aparelho para mitigar interferência em canal de controle no enlace descendente. é revelado um método e aparalho que mitigam a inteferência de canal de controle no enlace descendente. o método pode incluir receber buma transmissão de uma entidade da rede e determinar um primeiro recuo de tempo para transmitir um subquadro no enlace descendente com base na transmissão recebida da entidade da rede. o método pode incluir receber uma transmissão no enlace ascendente de uma terminal móvel e determinar um segundo recuo de tempo com base no primeiro recuo de tenpo e com base na transmissão no enlace ascendente recebida. o método pode incluir transmitir um comando de avanço de tempo para o terminal móvel, o comando de avanço no tempo incluindo o segundo recuo de tempo.
BR112012007780-5A 2009-10-05 2010-09-08 Método em uma primeira estação base sem fio e estação base sem fio para mitigar interferência em canal de controle no enlace descendente BR112012007780B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122018076866-5A BR122018076866B1 (pt) 2009-10-05 2010-09-08 Método para mitigar interferência em canal de controle no enlace descendente

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/573,590 US8457079B2 (en) 2009-10-05 2009-10-05 Method and apparatus for mitigating downlink control channel interference
US12/573590 2009-10-05
PCT/US2010/048059 WO2011043887A2 (en) 2009-10-05 2010-09-08 Method and apparatus for mitigating downlink control channel interference

Publications (2)

Publication Number Publication Date
BR112012007780A2 true BR112012007780A2 (pt) 2018-03-20
BR112012007780B1 BR112012007780B1 (pt) 2021-11-23

Family

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Family Applications (2)

Application Number Title Priority Date Filing Date
BR122018076866-5A BR122018076866B1 (pt) 2009-10-05 2010-09-08 Método para mitigar interferência em canal de controle no enlace descendente
BR112012007780-5A BR112012007780B1 (pt) 2009-10-05 2010-09-08 Método em uma primeira estação base sem fio e estação base sem fio para mitigar interferência em canal de controle no enlace descendente

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BR122018076866-5A BR122018076866B1 (pt) 2009-10-05 2010-09-08 Método para mitigar interferência em canal de controle no enlace descendente

Country Status (7)

Country Link
US (2) US8457079B2 (pt)
EP (2) EP2544494B1 (pt)
KR (1) KR101337171B1 (pt)
CN (2) CN104125187B (pt)
BR (2) BR122018076866B1 (pt)
ES (1) ES2531198T3 (pt)
WO (1) WO2011043887A2 (pt)

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WO2011043887A3 (en) 2011-06-16
BR122018076866B1 (pt) 2021-07-20
EP2462768B1 (en) 2015-01-28
CN104125187A (zh) 2014-10-29
EP2462768A2 (en) 2012-06-13
KR101337171B1 (ko) 2013-12-31
US20130258975A1 (en) 2013-10-03
US9307539B2 (en) 2016-04-05
ES2531198T3 (es) 2015-03-11
EP2544494B1 (en) 2015-11-18
EP2544494A2 (en) 2013-01-09
BR112012007780B1 (pt) 2021-11-23
US8457079B2 (en) 2013-06-04
US20110080896A1 (en) 2011-04-07
KR20120049944A (ko) 2012-05-17
CN104125187B (zh) 2018-11-09
WO2011043887A2 (en) 2011-04-14
CN102577550A (zh) 2012-07-11

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