AR092090A1 - Reduccion de la interferencia de enlace ascendente en redes moviles heterogeneas - Google Patents
Reduccion de la interferencia de enlace ascendente en redes moviles heterogeneasInfo
- Publication number
- AR092090A1 AR092090A1 ARP130102841A ARP130102841A AR092090A1 AR 092090 A1 AR092090 A1 AR 092090A1 AR P130102841 A ARP130102841 A AR P130102841A AR P130102841 A ARP130102841 A AR P130102841A AR 092090 A1 AR092090 A1 AR 092090A1
- Authority
- AR
- Argentina
- Prior art keywords
- user equipment
- base station
- allocation information
- allocation
- cell
- Prior art date
Links
- 230000001174 ascending effect Effects 0.000 title 1
- VJYFKVYYMZPMAB-UHFFFAOYSA-N ethoprophos Chemical compound CCCSP(=O)(OCC)SCCC VJYFKVYYMZPMAB-UHFFFAOYSA-N 0.000 title 1
- 238000000034 method Methods 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 2
- 238000001514 detection method Methods 0.000 abstract 1
Classifications
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- 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
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- 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
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- 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
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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Se propone un método para controlar una red inalámbrica heterogénea (100). La red inalámbrica heterogénea comprende por lo menos una primera estación base (115) que administra la comunicación de una pluralidad de primeros equipos de usuarios (125M) posicionados en por lo menos una primera celda (105) y por lo menos una segunda estación base (120) que administra la comunicación de una pluralidad de segundos equipos de usuarios (125P) posicionados en por lo menos una segunda celda (110). Además, en la red heterogénea (100), para cada primer equipo de usuario (125M) la por lo menos una primera estación base (115) provee un primer conjunto de información de asignación respectivo en un primer intervalo de tiempo de asignación respectivo. Similarmente, la por lo menos una segunda estación base (120) provee para cada segundo equipo de usuario (125P) un segundo conjunto de información de asignación respectivo en un segundo intervalo de tiempo de asignación respectivo. Además, cada primer conjunto de información de asignación y cada segundo conjunto de información de asignación define los recursos de transmisión para comunicaciones de cada primer equipo de usuario (125M) y de cada segundo equipo de usuario (125P), respectivamente. En la red inalámbrica heterogénea (100), la por lo menos una segunda celda (110) está por lo menos parcialmente comprendida en la primera celda (105). El método comprende los siguientes pasos. Dicha por lo menos una primera estación base determina (305) un conjunto de primeros equipos de usuarios (125M) que probablemente interfieren con por lo menos uno de la pluralidad de segundos equipos de usuarios (125P). Dicho paso de determinar el conjunto de primeros equipos de usuarios (125M) que probablemente interfieren comprende los siguientes pasos. Comparar cada segundo conjunto de información de asignación con cada primer conjunto de información de asignación que tiene el primer intervalo de tiempo de asignación por lo menos parcialmente superpuesto con el segundo intervalo de tiempo de asignación respectivo, e identificar como un primer equipo de usuario (125M) que probablemente interfiere, cada primer equipo de usuario (125M) para el cual se verifica una correspondencia en dicha comparación de conjuntos de información de asignación. El método comprende además los siguientes pasos. Dicha por lo menos una segunda estación base (120) define una ventana de tiempo de detección para analizar identificadores unívocos transmitidos por primeros equipos de usuarios (125M) que probablemente interfieren, en dicho conjunto. El método comprende identificar (315) un subconjunto de primeros equipos de usuarios (125M) que efectivamente interfieren con la pluralidad de segundos equipos de usuarios (125P). Dicha por lo menos una primera estación base (115) modifica (325) dichos recursos de transmisión para por lo menos un primer equipo de usuario (125M) comprendido en el subconjunto de primeros equipos de usuarios (125M) que efectivamente interfieren, para reducir las interferencias.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP2012/065711 WO2014023358A1 (en) | 2012-08-10 | 2012-08-10 | Uplink interference mitigation in heterogeneous mobile networks |
Publications (1)
Publication Number | Publication Date |
---|---|
AR092090A1 true AR092090A1 (es) | 2015-03-25 |
Family
ID=46799199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP130102841A AR092090A1 (es) | 2012-08-10 | 2013-08-09 | Reduccion de la interferencia de enlace ascendente en redes moviles heterogeneas |
Country Status (7)
Country | Link |
---|---|
US (1) | US9655132B2 (es) |
EP (1) | EP2883401B1 (es) |
JP (1) | JP5974176B2 (es) |
KR (1) | KR102007925B1 (es) |
CN (1) | CN104620648B (es) |
AR (1) | AR092090A1 (es) |
WO (1) | WO2014023358A1 (es) |
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KR102341543B1 (ko) * | 2015-10-21 | 2021-12-21 | 삼성전자 주식회사 | 주파수 간의 간섭을 회피하는 방법 및 이를 지원하는 전자 장치 |
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2012
- 2012-08-10 EP EP12755806.2A patent/EP2883401B1/en active Active
- 2012-08-10 JP JP2015525750A patent/JP5974176B2/ja active Active
- 2012-08-10 CN CN201280075740.0A patent/CN104620648B/zh active Active
- 2012-08-10 KR KR1020157006171A patent/KR102007925B1/ko active IP Right Grant
- 2012-08-10 WO PCT/EP2012/065711 patent/WO2014023358A1/en active Application Filing
- 2012-08-10 US US14/419,597 patent/US9655132B2/en active Active
-
2013
- 2013-08-09 AR ARP130102841A patent/AR092090A1/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
KR102007925B1 (ko) | 2019-10-21 |
JP5974176B2 (ja) | 2016-08-23 |
US20150208425A1 (en) | 2015-07-23 |
JP2015528651A (ja) | 2015-09-28 |
EP2883401B1 (en) | 2018-06-27 |
CN104620648B (zh) | 2018-11-20 |
WO2014023358A1 (en) | 2014-02-13 |
CN104620648A (zh) | 2015-05-13 |
KR20150043394A (ko) | 2015-04-22 |
US9655132B2 (en) | 2017-05-16 |
EP2883401A1 (en) | 2015-06-17 |
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