CN101933301A - 小区间干扰抑制 - Google Patents
小区间干扰抑制 Download PDFInfo
- Publication number
- CN101933301A CN101933301A CN200880126168XA CN200880126168A CN101933301A CN 101933301 A CN101933301 A CN 101933301A CN 200880126168X A CN200880126168X A CN 200880126168XA CN 200880126168 A CN200880126168 A CN 200880126168A CN 101933301 A CN101933301 A CN 101933301A
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- coordinated
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- resource allocation
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- 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
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0204—Channel estimation of multiple channels
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- 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) or DMT
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- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
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- 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
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- 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
- H04L5/0066—Requirements on out-of-channel emissions
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- 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
- H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
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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
- 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
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
-
- 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
- H04W72/51—Allocation or scheduling criteria for wireless resources based on terminal or device properties
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (44)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510142766.8A CN104734833B (zh) | 2007-12-04 | 2008-12-03 | 抑制小区间干扰的方法和装置 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US99223707P | 2007-12-04 | 2007-12-04 | |
| US60/992,237 | 2007-12-04 | ||
| US2925808P | 2008-02-15 | 2008-02-15 | |
| US61/029,258 | 2008-02-15 | ||
| PCT/US2008/085436 WO2009073744A2 (en) | 2007-12-04 | 2008-12-03 | Intercell interference mitigation |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510142766.8A Division CN104734833B (zh) | 2007-12-04 | 2008-12-03 | 抑制小区间干扰的方法和装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101933301A true CN101933301A (zh) | 2010-12-29 |
| CN101933301B CN101933301B (zh) | 2015-04-22 |
Family
ID=40718492
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510142766.8A Expired - Fee Related CN104734833B (zh) | 2007-12-04 | 2008-12-03 | 抑制小区间干扰的方法和装置 |
| CN200880126168.XA Expired - Fee Related CN101933301B (zh) | 2007-12-04 | 2008-12-03 | 小区间干扰抑制 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510142766.8A Expired - Fee Related CN104734833B (zh) | 2007-12-04 | 2008-12-03 | 抑制小区间干扰的方法和装置 |
Country Status (3)
| Country | Link |
|---|---|
| US (7) | US8204442B2 (zh) |
| CN (2) | CN104734833B (zh) |
| WO (1) | WO2009073744A2 (zh) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283295A (zh) * | 2010-12-31 | 2013-09-04 | 高通股份有限公司 | 用于共处一地的wlan和wwan设备的共存 |
| CN103384404A (zh) * | 2012-05-04 | 2013-11-06 | 美国博通公司 | 蜂窝网络的干扰抑制 |
| CN104247288A (zh) * | 2012-06-29 | 2014-12-24 | 惠普发展公司,有限责任合伙企业 | 具有协调的扇区以减轻干扰的无线网络 |
| CN104272785A (zh) * | 2014-02-25 | 2015-01-07 | 华为技术有限公司 | 频谱处理的方法、基站、用户设备及系统 |
| US9614631B2 (en) | 2013-10-03 | 2017-04-04 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Coordination and signaling in NAICS and interference partitioning |
| CN106576347A (zh) * | 2014-06-18 | 2017-04-19 | 索尼公司 | 大规模mimo小区同步:ap到ap间接通信 |
| CN106888506A (zh) * | 2015-12-15 | 2017-06-23 | 亿阳信通股份有限公司 | 一种lte的小区间受干扰程度信息确定方法及系统 |
| CN110290531A (zh) * | 2018-03-19 | 2019-09-27 | 联发科技(新加坡)私人有限公司 | 无线通信方法和通信装置 |
| CN110996402A (zh) * | 2013-05-20 | 2020-04-10 | 高通股份有限公司 | 用于在未经许可的频谱上进行无线通信的对话前监听保留方案 |
| CN115379477A (zh) * | 2022-08-10 | 2022-11-22 | 中国联合网络通信集团有限公司 | 确定小区干扰类型的方法、装置、设备及存储介质 |
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| CN110290531B (zh) * | 2018-03-19 | 2023-10-24 | 联发科技(新加坡)私人有限公司 | 无线通信方法和通信装置 |
| CN115379477A (zh) * | 2022-08-10 | 2022-11-22 | 中国联合网络通信集团有限公司 | 确定小区干扰类型的方法、装置、设备及存储介质 |
| CN115379477B (zh) * | 2022-08-10 | 2024-03-15 | 中国联合网络通信集团有限公司 | 确定小区干扰类型的方法、装置、设备及存储介质 |
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| US20190334667A1 (en) | 2019-10-31 |
| US8626072B2 (en) | 2014-01-07 |
| US9509459B2 (en) | 2016-11-29 |
| US20090264142A1 (en) | 2009-10-22 |
| WO2009073744A3 (en) | 2009-07-23 |
| US20120320882A1 (en) | 2012-12-20 |
| US8204442B2 (en) | 2012-06-19 |
| US20210242986A1 (en) | 2021-08-05 |
| US20140092882A1 (en) | 2014-04-03 |
| CN104734833A (zh) | 2015-06-24 |
| WO2009073744A2 (en) | 2009-06-11 |
| US10985881B2 (en) | 2021-04-20 |
| US20240089040A1 (en) | 2024-03-14 |
| US10348463B2 (en) | 2019-07-09 |
| CN104734833B (zh) | 2019-04-23 |
| US20170078056A1 (en) | 2017-03-16 |
| CN101933301B (zh) | 2015-04-22 |
| US11824800B2 (en) | 2023-11-21 |
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