CN102754356B - 中继网络中小区内频率重用的系统和方法 - Google Patents
中继网络中小区内频率重用的系统和方法 Download PDFInfo
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- CN102754356B CN102754356B CN201180009102.4A CN201180009102A CN102754356B CN 102754356 B CN102754356 B CN 102754356B CN 201180009102 A CN201180009102 A CN 201180009102A CN 102754356 B CN102754356 B CN 102754356B
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Classifications
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- H—ELECTRICITY
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- 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
- H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
- H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
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- H—ELECTRICITY
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- 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
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
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- H—ELECTRICITY
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- 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
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
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- H—ELECTRICITY
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- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0012—Modulated-carrier systems arrangements for identifying the type of modulation
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- H—ELECTRICITY
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- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
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- H04L5/00—Arrangements affording multiple use of the transmission path
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- H04L5/0058—Allocation criteria
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- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
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- H04W52/14—Separate analysis of uplink or downlink
- H04W52/143—Downlink power control
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- 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
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
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- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
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- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
- H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
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- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
- H04L1/1829—Arrangements specially adapted for the receiver end
- H04L1/1861—Physical mapping arrangements
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- H—ELECTRICITY
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- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signaling for the administration of the divided path
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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
- H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
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- H—ELECTRICITY
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- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30391910P | 2010-02-12 | 2010-02-12 | |
US61/303,919 | 2010-02-12 | ||
US12/704,739 | 2010-02-12 | ||
US12/704,739 US8437268B2 (en) | 2010-02-12 | 2010-02-12 | System and method for intra-cell frequency reuse in a relay network |
PCT/US2011/024528 WO2011100548A1 (en) | 2010-02-12 | 2011-02-11 | System and method for intra-cell frequency reuse in a relay network |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102754356A CN102754356A (zh) | 2012-10-24 |
CN102754356B true CN102754356B (zh) | 2015-05-27 |
Family
ID=44368149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201180009102.4A Active CN102754356B (zh) | 2010-02-12 | 2011-02-11 | 中继网络中小区内频率重用的系统和方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2534764B1 (zh) |
CN (1) | CN102754356B (zh) |
CA (1) | CA2785819C (zh) |
WO (1) | WO2011100548A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102869109B (zh) * | 2012-09-19 | 2014-12-24 | 大唐移动通信设备有限公司 | 一种终端的pusch调度方法及装置 |
US9072021B2 (en) | 2012-12-19 | 2015-06-30 | Blackberry Limited | Method and apparatus for hybrid automatic repeat request operation in a heterogeneous network architecture |
US9036578B2 (en) | 2012-12-19 | 2015-05-19 | Blackberry Limited | Method and apparatus for control channel configuration in a heterogeneous network architecture |
US9832717B2 (en) | 2012-12-19 | 2017-11-28 | Blackberry Limited | Method and apparatus for layer 3 configuration in a heterogeneous network |
US9271324B2 (en) | 2012-12-19 | 2016-02-23 | Blackberry Limited | Method and apparatus for assisted serving cell configuration in a heterogeneous network architecture |
EP2944062B1 (en) * | 2013-01-11 | 2019-10-30 | Interdigital Patent Holdings, Inc. | System and method for adaptive modulation |
CN105191174B (zh) * | 2013-03-27 | 2019-09-03 | Lg电子株式会社 | 在无线通信系统中消除干扰的方法以及使用该方法的装置 |
WO2015069306A1 (en) * | 2013-11-08 | 2015-05-14 | Intel IP Corporation | Power control method and system for wireless networks |
CN106686745B (zh) * | 2015-11-05 | 2021-11-23 | 索尼公司 | 无线通信系统中的电子设备、用户设备和无线通信方法 |
US10448285B2 (en) | 2015-12-22 | 2019-10-15 | Huawei Technologies Co., Ltd. | Mobility handling in ultra dense networks |
US10499381B2 (en) * | 2016-04-01 | 2019-12-03 | Huawei Technologies Co., Ltd. | Systems and methods for distributed open-loop multi-user co-operative multi-point (CoMP) scheduling and transmission |
CN109392098B (zh) * | 2017-08-02 | 2022-07-15 | 成都鼎桥通信技术有限公司 | 业务承载的方法和装置 |
US11122442B2 (en) | 2018-12-11 | 2021-09-14 | At&T Intellectual Property I, L.P. | Transferring coverage enhancement information from terminal adapter to terminal equipment |
CN112333754B (zh) * | 2020-11-27 | 2023-05-26 | 中国联合网络通信集团有限公司 | 一种可接入用户数的预估方法和装置 |
Citations (2)
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CN101331700A (zh) * | 2005-12-15 | 2008-12-24 | 艾利森电话股份有限公司 | 用于多载波宽带无线通信的有效率的信道质量报告和链路适配 |
JP2009177628A (ja) * | 2008-01-25 | 2009-08-06 | Ntt Docomo Inc | リレー伝送システム、基地局、中継局及び方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100571806B1 (ko) * | 2003-02-11 | 2006-04-17 | 삼성전자주식회사 | 적응적 ofdma 시스템에서 궤환되는 채널 상태 정보를줄이기 위한 방법 및 이를 사용하는 적응적 ofdma시스템 |
EP1734666A1 (en) * | 2005-06-17 | 2006-12-20 | Fujitsu Limited | Resource management in multi-hop communication system |
WO2008041112A1 (en) * | 2006-10-06 | 2008-04-10 | Nokia Corporation | Apparatus, method and computer program product providing user equipment self-terminating reporting technique |
US8767872B2 (en) * | 2007-05-18 | 2014-07-01 | Qualcomm Incorporated | Pilot structures for ACK and CQI in a wireless communication system |
CA2710517C (en) * | 2007-12-26 | 2015-10-13 | Research In Motion Limited | System and method modulation scheme changes |
US8121045B2 (en) * | 2008-03-21 | 2012-02-21 | Research In Motion Limited | Channel quality indicator transmission timing with discontinuous reception |
US20100022184A1 (en) * | 2008-07-22 | 2010-01-28 | Sharp Laboratories Of America, Inc. | Systems and methods for selective relaying in wireless networks |
US8825100B2 (en) | 2008-08-11 | 2014-09-02 | Blackberry Limited | Method and system for providing a power boost for a wireless communication link using a subset of subcarrier frequencies of the wireless communication link channel as a reduced bandwidth channel |
-
2011
- 2011-02-11 CA CA2785819A patent/CA2785819C/en active Active
- 2011-02-11 WO PCT/US2011/024528 patent/WO2011100548A1/en active Application Filing
- 2011-02-11 CN CN201180009102.4A patent/CN102754356B/zh active Active
- 2011-02-11 EP EP11742863.1A patent/EP2534764B1/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101331700A (zh) * | 2005-12-15 | 2008-12-24 | 艾利森电话股份有限公司 | 用于多载波宽带无线通信的有效率的信道质量报告和链路适配 |
JP2009177628A (ja) * | 2008-01-25 | 2009-08-06 | Ntt Docomo Inc | リレー伝送システム、基地局、中継局及び方法 |
Also Published As
Publication number | Publication date |
---|---|
EP2534764B1 (en) | 2017-01-04 |
WO2011100548A1 (en) | 2011-08-18 |
CN102754356A (zh) | 2012-10-24 |
CA2785819A1 (en) | 2011-08-18 |
CA2785819C (en) | 2020-08-11 |
EP2534764A1 (en) | 2012-12-19 |
EP2534764A4 (en) | 2015-04-08 |
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