CN101933301B - 小区间干扰抑制 - Google Patents
小区间干扰抑制 Download PDFInfo
- Publication number
- CN101933301B CN101933301B CN200880126168.XA CN200880126168A CN101933301B CN 101933301 B CN101933301 B CN 101933301B CN 200880126168 A CN200880126168 A CN 200880126168A CN 101933301 B CN101933301 B CN 101933301B
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- Prior art keywords
- base station
- district
- subscriber station
- interference
- station
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Classifications
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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), 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 signaling, i.e. of overhead other than pilot signals
- H04L5/0057—Physical resource allocation for CQI
-
- 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
- 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
-
- 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
-
- 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
- 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
Abstract
Description
Claims (5)
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 CN101933301A (zh) | 2010-12-29 |
CN101933301B true 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) |
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2008
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- 2008-12-03 US US12/327,732 patent/US8204442B2/en active Active
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US20210242986A1 (en) | 2021-08-05 |
US20140092882A1 (en) | 2014-04-03 |
US10985881B2 (en) | 2021-04-20 |
US8626072B2 (en) | 2014-01-07 |
US20170078056A1 (en) | 2017-03-16 |
US10348463B2 (en) | 2019-07-09 |
US9509459B2 (en) | 2016-11-29 |
US20190334667A1 (en) | 2019-10-31 |
WO2009073744A3 (en) | 2009-07-23 |
US20240089040A1 (en) | 2024-03-14 |
CN104734833B (zh) | 2019-04-23 |
US20120320882A1 (en) | 2012-12-20 |
WO2009073744A2 (en) | 2009-06-11 |
US11824800B2 (en) | 2023-11-21 |
US20090264142A1 (en) | 2009-10-22 |
CN101933301A (zh) | 2010-12-29 |
CN104734833A (zh) | 2015-06-24 |
US8204442B2 (en) | 2012-06-19 |
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