EP2204058A4 - Interferenzmessungsmechanismus für frequenzwiederverwendungen in zellulären ofdma-systemen - Google Patents
Interferenzmessungsmechanismus für frequenzwiederverwendungen in zellulären ofdma-systemenInfo
- Publication number
- EP2204058A4 EP2204058A4 EP08841793.6A EP08841793A EP2204058A4 EP 2204058 A4 EP2204058 A4 EP 2204058A4 EP 08841793 A EP08841793 A EP 08841793A EP 2204058 A4 EP2204058 A4 EP 2204058A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- measurement mechanism
- interference measurement
- frequency reuse
- ofdma systems
- cellular ofdma
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 230000001413 cellular effect Effects 0.000 title 1
- 238000005259 measurement Methods 0.000 title 1
Classifications
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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
- H04L5/0062—Avoidance of ingress interference, e.g. ham radio channels
-
- 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
- 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
- H04L27/2647—Arrangements specific to the receiver only
-
- 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
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US98043107P | 2007-10-16 | 2007-10-16 | |
US12/287,990 US8351949B2 (en) | 2007-10-16 | 2008-10-15 | Configuring radio resource allocation and scheduling mobile station mechanism for frequency reuse in cellular OFDMA systems |
US12/287,925 US8259601B2 (en) | 2007-10-16 | 2008-10-15 | Interference measurement mechanism for frequency reuse in cellular OFDMA systems |
PCT/CN2008/072727 WO2009052754A1 (en) | 2007-10-16 | 2008-10-16 | Interference measurement mechanism for frequency reuse in cellular ofdma systems |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2204058A1 EP2204058A1 (de) | 2010-07-07 |
EP2204058A4 true EP2204058A4 (de) | 2013-11-13 |
Family
ID=40579092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08841793.6A Withdrawn EP2204058A4 (de) | 2007-10-16 | 2008-10-16 | Interferenzmessungsmechanismus für frequenzwiederverwendungen in zellulären ofdma-systemen |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2204058A4 (de) |
JP (1) | JP2011502380A (de) |
CN (1) | CN102783165B (de) |
TW (2) | TWI433559B (de) |
WO (1) | WO2009052754A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8504091B2 (en) | 2008-02-01 | 2013-08-06 | Qualcomm Incorporated | Interference mitigation for control channels in a wireless communication network |
US8599705B2 (en) | 2008-02-01 | 2013-12-03 | Qualcomm Incorporated | Interference management based on enhanced pilot measurement reports |
CN102027693B (zh) | 2008-03-28 | 2015-04-22 | Lg电子株式会社 | 用于避免多小区环境中的小区间干扰的方法 |
US8543149B2 (en) | 2008-04-04 | 2013-09-24 | Samsung Electronics Co., Ltd | Message-based approach for improved interference power estimation |
US9210586B2 (en) * | 2009-05-08 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for generating and exchanging information for coverage optimization in wireless networks |
US9565011B2 (en) | 2009-06-04 | 2017-02-07 | Qualcomm Incorporated | Data transmission with cross-subframe control in a wireless network |
US20100309876A1 (en) * | 2009-06-04 | 2010-12-09 | Qualcomm Incorporated | Partitioning of control resources for communication in a dominant interference scenario |
US8238323B2 (en) * | 2009-06-11 | 2012-08-07 | Intel Corporation | OFDMA cellular network and method for mitigating interference |
JP5198383B2 (ja) * | 2009-08-13 | 2013-05-15 | 日本電信電話株式会社 | 無線通信システム、基地局装置およびスケジューリング方法 |
JP5504753B2 (ja) * | 2009-08-26 | 2014-05-28 | 富士通株式会社 | 基地局、通信システムおよび通信方法 |
CN102006603B (zh) * | 2009-08-28 | 2015-05-13 | 中兴通讯股份有限公司 | 发射功率获取方法、信道质量/干扰强度测量方法及系统 |
CN102026335B (zh) * | 2009-09-11 | 2014-12-10 | 中兴通讯股份有限公司 | 控制信息的传输方法及基站 |
EP2515569A4 (de) * | 2009-12-18 | 2014-12-24 | Fujitsu Ltd | Mobiles kommunikationssystem, basisstation und funkfrequenzänderungsverfahren |
JP5340226B2 (ja) * | 2010-06-16 | 2013-11-13 | 三菱電機株式会社 | セル間干渉回避通信方法および通信システム |
CN102300320B (zh) * | 2010-06-22 | 2014-04-30 | 上海贝尔股份有限公司 | 小区间干扰协调的方法及装置 |
US9585024B2 (en) | 2010-07-27 | 2017-02-28 | Huawei Technologies Co., Ltd. | System and method for self-organized inter-cell interference coordination |
JP5431269B2 (ja) * | 2010-08-12 | 2014-03-05 | 日本電信電話株式会社 | 無線通信システムおよび無線通信方法 |
CN103703807B (zh) * | 2011-05-10 | 2017-07-04 | 黑莓有限公司 | 用于移动台辅助的干扰减轻的系统和方法 |
EP2719216B1 (de) | 2011-06-06 | 2018-11-28 | Telefonaktiebolaget LM Ericsson (publ) | Signalqualitätsmessungen eines benutzergeräts an einer teilmenge von funkressourcenelementen |
US9037179B2 (en) | 2011-06-17 | 2015-05-19 | Telefonaktiebolaget L M Ericsson (Publ) | Method and network node in a wireless communication system |
CN103108341B (zh) * | 2011-11-09 | 2016-03-02 | 中国移动通信集团四川有限公司 | 基于测量报告数据构建网络上行干扰矩阵的方法及装置 |
CN103139796B (zh) * | 2011-11-29 | 2018-08-21 | 华为技术有限公司 | 干扰管理的方法和装置 |
KR101615988B1 (ko) * | 2011-12-16 | 2016-05-11 | 엘지전자 주식회사 | 무선 접속 시스템에서 채널 상태 정보 측정 방법 및 이를 위한 장치 |
JP5498538B2 (ja) * | 2012-07-09 | 2014-05-21 | 株式会社東芝 | 無線通信方法、システムおよび装置 |
US8937969B2 (en) * | 2012-09-13 | 2015-01-20 | Alcatel Lucent | Enhanced inter-cell interference control |
US10085154B2 (en) | 2012-10-17 | 2018-09-25 | Huawei Technologies Co., Ltd. | System and method for dynamic inter-cell interference coordination |
WO2015139320A1 (zh) * | 2014-03-21 | 2015-09-24 | 华为技术有限公司 | 一种配置频率资源位置的方法和装置 |
KR102187855B1 (ko) * | 2014-07-31 | 2020-12-07 | 삼성전자 주식회사 | 빔포밍 시스템에서 셀 측정 방법 및 장치 |
JP5784203B2 (ja) * | 2014-09-17 | 2015-09-24 | 株式会社東芝 | 無線通信システム、管理装置及び基地局管理方法 |
EP3360371B1 (de) | 2015-10-09 | 2021-05-26 | Sony Corporation | Signalqualitätsmessung in unterschiedlichen frequenzbändern von mobilfunknetzen |
WO2020155180A1 (zh) * | 2019-02-03 | 2020-08-06 | Oppo广东移动通信有限公司 | 无线通信的方法、终端设备和网络设备 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004104530A2 (en) * | 2003-05-14 | 2004-12-02 | Qualcomm Incorporated | Interference and noise estimation in an ofdm system |
WO2007108769A1 (en) * | 2006-03-21 | 2007-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Measurement-assisted dynamic frequency-reuse in cellular telecommuncations networks |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7042856B2 (en) * | 2001-05-03 | 2006-05-09 | Qualcomm, Incorporation | Method and apparatus for controlling uplink transmissions of a wireless communication system |
JP3958270B2 (ja) * | 2003-09-19 | 2007-08-15 | 株式会社東芝 | マルチキャリア通信方法、マルチキャリア通信システムおよびこのシステムで用いられる通信装置 |
US8526963B2 (en) * | 2003-10-30 | 2013-09-03 | Qualcomm Incorporated | Restrictive reuse for a wireless communication system |
KR100943572B1 (ko) * | 2003-12-23 | 2010-02-24 | 삼성전자주식회사 | 직교 주파수 분할 다중 접속 시스템에서 주파수재사용율을 고려한 적응적 부채널 할당 장치 및 방법 |
KR100617729B1 (ko) * | 2004-03-05 | 2006-08-28 | 삼성전자주식회사 | 셀룰러 통신 시스템에서 다중 주파수 재사용율 기반의 주파수 자원 할당 시스템 및 방법 |
EP1589776A1 (de) * | 2004-04-19 | 2005-10-26 | Telefonaktiebolaget LM Ericsson (publ) | Dynamische Zuweisung der Funkbetriebsmittel |
US7548752B2 (en) * | 2004-12-22 | 2009-06-16 | Qualcomm Incorporated | Feedback to support restrictive reuse |
JP4627801B2 (ja) * | 2006-03-17 | 2011-02-09 | 富士通株式会社 | 基地局装置、移動局装置およびサブキャリア割り当て方法 |
-
2008
- 2008-10-16 TW TW097139705A patent/TWI433559B/zh active
- 2008-10-16 WO PCT/CN2008/072727 patent/WO2009052754A1/en active Application Filing
- 2008-10-16 EP EP08841793.6A patent/EP2204058A4/de not_active Withdrawn
- 2008-10-16 TW TW103106204A patent/TWI535306B/zh active
- 2008-10-16 CN CN200880001723.6A patent/CN102783165B/zh active Active
- 2008-10-16 JP JP2010529222A patent/JP2011502380A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2004104530A2 (en) * | 2003-05-14 | 2004-12-02 | Qualcomm Incorporated | Interference and noise estimation in an ofdm system |
WO2007108769A1 (en) * | 2006-03-21 | 2007-09-27 | Telefonaktiebolaget Lm Ericsson (Publ) | Measurement-assisted dynamic frequency-reuse in cellular telecommuncations networks |
Non-Patent Citations (4)
Title |
---|
"Fractional Frequency Reuse in IEEE 802.16m ; C80216m-08_558", IEEE DRAFT; C80216M-08_558, IEEE-SA, PISCATAWAY, NJ USA, vol. 802.16m, 7 July 2008 (2008-07-07), pages 1 - 9, XP017610682 * |
"Interference Measurement Mechanisms for IEEE 802.16m ; C80216m-08_559", IEEE DRAFT; C80216M-08_559, IEEE-SA, PISCATAWAY, NJ USA, vol. 802.16m, 7 July 2008 (2008-07-07), pages 1 - 4, XP017610683 * |
NORTEL: "Further Discussion on Adaptive Fractional Frequency Reuse", 3GPP DRAFT; R1-071449(ADAPTIVE-FFR), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. St. Julian; 20070403, 3 April 2007 (2007-04-03), XP050105386 * |
See also references of WO2009052754A1 * |
Also Published As
Publication number | Publication date |
---|---|
TW200934262A (en) | 2009-08-01 |
TWI535306B (zh) | 2016-05-21 |
CN102783165B (zh) | 2016-02-24 |
WO2009052754A1 (en) | 2009-04-30 |
TW201424414A (zh) | 2014-06-16 |
JP2011502380A (ja) | 2011-01-20 |
TWI433559B (zh) | 2014-04-01 |
EP2204058A1 (de) | 2010-07-07 |
CN102783165A (zh) | 2012-11-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2204058A4 (de) | Interferenzmessungsmechanismus für frequenzwiederverwendungen in zellulären ofdma-systemen | |
GB2478258B (en) | High frequency measurement system | |
GB0715560D0 (en) | Sub banded frequency arrangement for femtocells | |
EP2162552A4 (de) | Biomarker für melanome | |
EP2008339A4 (de) | Für niederfrequenzanwendung konfigurierte antenne | |
EP2097650A4 (de) | Vernietungsvorrichtung | |
HK1144316A1 (en) | Object moving apparatus | |
EP2115917A4 (de) | Frequenzsprungschema für ein ofdma-system | |
PL2286485T3 (pl) | Przekaźnik częstotliwości radiowej | |
TWI370894B (en) | Method for measuring distortion | |
EP2003788A4 (de) | Hochfrequenzelement | |
IL206680A0 (en) | Frequency error estimation | |
EP2361436A4 (de) | Für die löschung von akustischer resonanz ausgelegte kondensatoren | |
IL190571A0 (en) | Apparatus for waste-water filtration | |
HK1161530A1 (en) | Methods for conducting cellular assays | |
GB0721758D0 (en) | Frequency estimation | |
PL2103928T3 (pl) | Urządzenie do kontroli struktur typu plaster miodu | |
GB0605031D0 (en) | NMR inspection apparatus | |
EP2297875A4 (de) | Basisstation zum austauschen von frequenzbändern | |
GB0722744D0 (en) | Apparatus for use with structures having mounting flanges | |
GB0922210D0 (en) | Car parkng apparatus | |
EP2018527A4 (de) | Anordnung zum detektieren von resonanzfrequenzverschiebungen | |
EP2162982A4 (de) | Oszillatoranordnung | |
GB0721492D0 (en) | Radio frequency apparatus | |
GB2451475B (en) | Frequency synthesizer |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20100517 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20131010 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04W 16/10 20090101AFI20131004BHEP Ipc: H04L 27/26 20060101ALI20131004BHEP Ipc: H04L 5/00 20060101ALI20131004BHEP Ipc: H04W 16/02 20090101ALI20131004BHEP Ipc: H04W 72/08 20090101ALN20131004BHEP Ipc: H04W 24/10 20090101ALN20131004BHEP |
|
17Q | First examination report despatched |
Effective date: 20140623 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20141104 |