BR112015010147A2 - nó de rede e método no mesmo e estação rádio base e método na mesma para proteger os canais de controle de estação rádio base vizinha - Google Patents
nó de rede e método no mesmo e estação rádio base e método na mesma para proteger os canais de controle de estação rádio base vizinhaInfo
- Publication number
- BR112015010147A2 BR112015010147A2 BR112015010147A BR112015010147A BR112015010147A2 BR 112015010147 A2 BR112015010147 A2 BR 112015010147A2 BR 112015010147 A BR112015010147 A BR 112015010147A BR 112015010147 A BR112015010147 A BR 112015010147A BR 112015010147 A2 BR112015010147 A2 BR 112015010147A2
- Authority
- BR
- Brazil
- Prior art keywords
- base station
- network node
- control channels
- rbs
- transmit power
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 7
Classifications
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- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- 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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0058—Allocation criteria
- H04L5/0073—Allocation arrangements that take into account other cell interferences
-
- 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
- H04W52/06—TPC algorithms
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
-
- 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
- H04W52/30—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
- H04W52/343—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading taking into account loading or congestion level
-
- 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
- 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
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
- H04W16/10—Dynamic resource partitioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/27—Control channels or signalling for resource management between access points
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
1/1 resumo nó de rede e método no mesmo e estação rádio base e método na mesma para proteger os canais de controle de estação rádio base vizinha trata-se de um nó de rede e um método realizado por um nó de rede para proteger canais de controle de uma rbs vizinha, em que o nó de rede e a rbs são operáveis em uma rede de comunicação de rádio com base em ofdm. uma rbs e um método realizados por uma rbs para transmitir canais de controle aos ues atualmente associados com a rbs em uma rede de comunicação de rádio com base em ofdm também são fornecidos. o método no nó de rede compreende determinar (220) pelo menos um subquadro dentre um número predeterminado de subquadros nos quais os canais de controle devem ser transmitidos com potência de transmissão reduzida em relação a uma potência de transmissão nominal; e informar (230) a rbs de qual subquadro(s) dentre o número predeterminado de subquadros nos quais os canais de controle devem ser transmitidos com potência de transmissão reduzida.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2012/051262 WO2014077746A1 (en) | 2012-11-15 | 2012-11-15 | A network node and a method therein, and a radio base station and a method therein for protecting control channels of a neighbouring radio base station |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015010147A2 true BR112015010147A2 (pt) | 2017-07-11 |
Family
ID=47356264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015010147A BR112015010147A2 (pt) | 2012-11-15 | 2012-11-15 | nó de rede e método no mesmo e estação rádio base e método na mesma para proteger os canais de controle de estação rádio base vizinha |
Country Status (6)
Country | Link |
---|---|
US (2) | US9614630B2 (pt) |
EP (1) | EP2921013B1 (pt) |
CN (1) | CN104782200B (pt) |
BR (1) | BR112015010147A2 (pt) |
IN (1) | IN2015DN04153A (pt) |
WO (1) | WO2014077746A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3419025A (en) * | 1966-12-13 | 1968-12-31 | Brantley F. Kearns | Protective sleeve for tarpaulin rigging |
US9614630B2 (en) * | 2012-11-15 | 2017-04-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node and a method therein, and a radio base station and a method therein for protecting control channels of a neighbouring radio base station |
US9838894B2 (en) * | 2013-02-08 | 2017-12-05 | Lg Electronics Inc. | Method for transmitting network support information for removing interference and serving cell base station |
WO2014163138A1 (ja) * | 2013-04-05 | 2014-10-09 | 京セラ株式会社 | 基地局 |
WO2015093869A1 (ko) * | 2013-12-18 | 2015-06-25 | 엘지전자 주식회사 | 무선 통신 시스템에서 abs 정보 수신 방법 및 장치 |
US9510369B2 (en) | 2014-07-22 | 2016-11-29 | Nokia Technologies Oy | Sensing and/or transmission coverage adaptation using interference information |
JP2017222745A (ja) * | 2016-06-14 | 2017-12-21 | 信越化学工業株式会社 | 無溶剤型シリコーン変性ポリイミド樹脂組成物 |
CN113395146B (zh) | 2016-08-12 | 2023-03-14 | 中兴通讯股份有限公司 | 一种信息传输方法、电子设备及计算机可读存储介质 |
ES2905440T3 (es) | 2017-07-27 | 2022-04-08 | Beijing Xiaomi Mobile Software Co Ltd | Método y dispositivo para controlar interferencias |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2009009280A (es) * | 2007-03-01 | 2009-09-10 | Ntt Docomo Inc | Aparato de estacion base y metodo de control de comunicacion. |
US8804586B2 (en) * | 2010-01-11 | 2014-08-12 | Blackberry Limited | Control channel interference management and extended PDCCH for heterogeneous network |
KR20120006881A (ko) * | 2010-07-13 | 2012-01-19 | 삼성전자주식회사 | Ofdm 계층셀 시스템에서 셀 간 간섭 조절 방법 및 장치 |
CN102404808A (zh) * | 2010-09-14 | 2012-04-04 | 夏普株式会社 | 异种网络中增强型同信道干扰消除方法、基站及用户设备 |
TWI577215B (zh) | 2011-05-17 | 2017-04-01 | 內數位專利控股公司 | 分割子訊框傳輸的功率控制方法及裝置 |
US8369280B2 (en) * | 2011-07-01 | 2013-02-05 | Ofinno Techologies, LLC | Control channels in multicarrier OFDM transmission |
US9497756B2 (en) * | 2012-03-25 | 2016-11-15 | Comcast Cable Communications, Llc | Base station radio resource management |
US9693280B2 (en) * | 2012-08-08 | 2017-06-27 | Nokia Solutions And Networks Oy | Interference reduction through cell activation methods in heterogeneous networks |
US9614630B2 (en) * | 2012-11-15 | 2017-04-04 | Telefonaktiebolaget Lm Ericsson (Publ) | Network node and a method therein, and a radio base station and a method therein for protecting control channels of a neighbouring radio base station |
-
2012
- 2012-11-15 US US14/440,758 patent/US9614630B2/en active Active
- 2012-11-15 EP EP12799656.9A patent/EP2921013B1/en active Active
- 2012-11-15 CN CN201280077076.3A patent/CN104782200B/zh active Active
- 2012-11-15 WO PCT/SE2012/051262 patent/WO2014077746A1/en active Application Filing
- 2012-11-15 IN IN4153DEN2015 patent/IN2015DN04153A/en unknown
- 2012-11-15 BR BR112015010147A patent/BR112015010147A2/pt not_active Application Discontinuation
-
2017
- 2017-02-20 US US15/437,210 patent/US10461875B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN104782200B (zh) | 2019-04-05 |
US20170222745A1 (en) | 2017-08-03 |
US10461875B2 (en) | 2019-10-29 |
IN2015DN04153A (pt) | 2015-10-16 |
EP2921013B1 (en) | 2019-08-28 |
US9614630B2 (en) | 2017-04-04 |
US20150304062A1 (en) | 2015-10-22 |
CN104782200A (zh) | 2015-07-15 |
EP2921013A1 (en) | 2015-09-23 |
WO2014077746A1 (en) | 2014-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25D | Requested change of name of applicant approved |
Owner name: TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) (SE) |
|
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] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |