KR101599844B1 - 다중접속영역 다중화 방법 - Google Patents
다중접속영역 다중화 방법 Download PDFInfo
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- KR101599844B1 KR101599844B1 KR1020080025479A KR20080025479A KR101599844B1 KR 101599844 B1 KR101599844 B1 KR 101599844B1 KR 1020080025479 A KR1020080025479 A KR 1020080025479A KR 20080025479 A KR20080025479 A KR 20080025479A KR 101599844 B1 KR101599844 B1 KR 101599844B1
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- multiple access
- scheme
- multiplexing
- fdma
- base station
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- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000000694 effects Effects 0.000 abstract description 14
- 230000005540 biological transmission Effects 0.000 description 23
- 238000010586 diagram Methods 0.000 description 18
- 238000013507 mapping Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 4
- 238000013468 resource allocation Methods 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 241000760358 Enodes Species 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W74/00—Wireless channel access
- H04W74/02—Hybrid access
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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
- H04J—MULTIPLEX COMMUNICATION
- H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
- H04J11/0023—Interference mitigation or co-ordination
- H04J11/0026—Interference mitigation or co-ordination of multi-user interference
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2626—Arrangements specific to the transmitter only
- H04L27/2627—Modulators
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
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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
- H04W16/24—Cell structures
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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
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
- H04L5/0092—Indication of how the channel is divided
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
- 무선 접속 시스템에서 하나 이상의 다중접속영역을 다중화하기 위한 방법에 있어서,멀티 셀 환경에서 하나 이상의 다중접속방식을 혼합하여 사용하는 다수의 기지국 중 제 1 기지국 및 제 2 기지국 각각에 할당된 동일한 소정의 자원영역에서, 상기 제 1 기지국 및 상기 제 2 기지국이 동일한 다중접속방식을 사용하도록 상기 하나 이상의 다중접속영역을 다중화하는 단계; 및상기 다중화 단계에서 획득한 다중화 정보를 상기 다수의 기지국의 셀 영역에 포함된 단말에 전송하는 단계를 포함하며,상기 하나 이상의 다중접속방식은,싱글 캐리어 주파수분할 다중접속방식(Single Carrier Frequency Division Multiple Access, SC-FDMA) 및 직교주파수분할 다중접속방식(Orthogonal Frequency Division Multiple Access, OFDM)을 포함하며,상기 하나 이상의 다중접속영역을 다중화하는 단계는,상기 하나 이상의 다중접속영역을 상기 싱글 캐리어 주파수분할 다중접속방식 및 상기 직교주파수분할 다중접속방식별로 분산하여 다중화하며,상기 소정의 자원영역은, 주파수 대역에 따라 분할된 다수의 자원 영역 중 하나인, 다중접속영역 다중화방법.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 제 1항에 있어서,상기 다중화 정보는,상기 동일한 소정의 자원영역에서 상기 SC-FDMA 및 OFDMA 중 어느 것이 사용되는지에 대한 정보를 포함하는 다중접속영역 다중화방법.
- 제 1항에 있어서,상기 다중화 정보를 백본망을 통해 상기 다수의 기지국 간에 공유하는 단계를 더 포함하는 다중접속영역 다중화방법.
- 무선 접속 시스템에서 다중접속영역을 다중화하기 위한 방법에 있어서,멀티 셀 환경에서 하나 이상의 다중접속방식을 혼합하여 사용하는 다수의 기지국 중 제 1 기지국 및 제 2 기지국 각각에 할당된 동일한 소정의 자원영역에서, 상기 제 1 기지국 및 상기 제 2 기지국이 하나의 다중접속방식을 사용하도록 상기 다중접속영역을 다중화하는 단계; 및상기 다중화 단계에서 획득한 다중화 정보를 상기 다수의 기지국의 셀 영역에 포함된 단말에 전송하는 단계를 포함하며,상기 다중접속방식은,싱글 캐리어 주파수분할 다중접속방식(Single Carrier Frequency Division Multiple Access, SC-FDMA) 및 직교주파수분할 다중접속방식(Orthogonal Frequency Division Multiple Access, OFDM)을 포함하며,상기 소정의 자원영역은,주파수 대역에 따라 분할된 다수의 자원 영역 중 하나인, 다중접속영역 다중화방법.
- 삭제
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080025479A KR101599844B1 (ko) | 2007-12-24 | 2008-03-19 | 다중접속영역 다중화 방법 |
US12/810,302 US8509053B2 (en) | 2007-12-24 | 2008-12-18 | Method of multiplexing multiple access region |
PCT/KR2008/007523 WO2009082127A2 (en) | 2007-12-24 | 2008-12-18 | Method of multiplexing multiple access region |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1649907P | 2007-12-24 | 2007-12-24 | |
US61/016,499 | 2007-12-24 | ||
KR1020080025479A KR101599844B1 (ko) | 2007-12-24 | 2008-03-19 | 다중접속영역 다중화 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090069119A KR20090069119A (ko) | 2009-06-29 |
KR101599844B1 true KR101599844B1 (ko) | 2016-03-04 |
Family
ID=40801670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080025479A Expired - Fee Related KR101599844B1 (ko) | 2007-12-24 | 2008-03-19 | 다중접속영역 다중화 방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8509053B2 (ko) |
KR (1) | KR101599844B1 (ko) |
WO (1) | WO2009082127A2 (ko) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009118777A1 (ja) * | 2008-03-25 | 2009-10-01 | 富士通株式会社 | 無線通信方法、端末装置、基地局装置、及び無線通信システム |
US8867461B2 (en) * | 2008-08-11 | 2014-10-21 | Lg Electronics Inc. | Method of transmitting or receiving uplink signals and equipment therefor |
KR101417133B1 (ko) | 2008-08-11 | 2014-08-07 | 엘지전자 주식회사 | 상향링크 신호의 송신 또는 수신 방법과 이를 위한 장치 |
US8428018B2 (en) | 2008-09-26 | 2013-04-23 | Lg Electronics Inc. | Method of transmitting reference signals in a wireless communication having multiple antennas |
KR20110079755A (ko) * | 2008-10-29 | 2011-07-07 | 샤프 가부시키가이샤 | 멀티 유저 mimo 시스템, 수신 장치 및 송신 장치 |
CN101610235A (zh) * | 2009-07-17 | 2009-12-23 | 中兴通讯股份有限公司南京分公司 | 一种发射端及数据发射方法 |
WO2012077974A2 (ko) * | 2010-12-07 | 2012-06-14 | 엘지전자 주식회사 | 복수의 콤포넌트 캐리어를 지원하는 무선통신 시스템에서 셀 간 간섭을 제어하기 위한 방법 및 이를 위한 기지국 장치 |
US9191172B2 (en) | 2011-03-25 | 2015-11-17 | Lg Electronics Inc. | Method wherein a base station transmits and receives TDD configuration information regarding a plurality of CCs in a wireless communication system supporting a plurality of the CCs, and apparatus for same |
WO2014153708A1 (zh) * | 2013-03-25 | 2014-10-02 | 华为技术有限公司 | 通信方法、基站、用户设备和系统 |
WO2015062747A1 (en) * | 2013-11-01 | 2015-05-07 | Huawei Technologies Co.,Ltd | Transmitter, receiver and method for generating synchronisation signals |
US9615341B2 (en) | 2013-11-01 | 2017-04-04 | Futurewei Technologies, Inc. | System and method for transmitting a synchronization signal |
CN107113274B (zh) * | 2015-01-29 | 2021-02-02 | 苹果公司 | 较宽系统带宽内的用于减少直流dc干扰的演进节点b的设备和机器型通信mtc的设备 |
EP3334074A4 (en) * | 2015-08-07 | 2019-07-31 | Mitsubishi Electric Corporation | TRANSMITTER APPARATUS, RECEIVER APPARATUS, TRANSMISSION METHOD, AND RECEIVING METHOD |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060291470A1 (en) * | 2005-05-20 | 2006-12-28 | Qualcomm Incorporated | Enhanced frequency division multiple access for wireless communication |
US20070183386A1 (en) * | 2005-08-03 | 2007-08-09 | Texas Instruments Incorporated | Reference Signal Sequences and Multi-User Reference Signal Sequence Allocation |
US20070291635A1 (en) * | 2006-06-15 | 2007-12-20 | Motorola, Inc. | Method and apparatus for switching between ofdm communication modes |
US20080096581A1 (en) | 2006-10-18 | 2008-04-24 | Samsung Electronics Co., Ltd. | Method of providing neighbor information and method of generating neighbor location information |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100467150B1 (ko) * | 2002-05-15 | 2005-01-24 | 삼성전자주식회사 | 부호분할다중접속 통신시스템의 단말기의 기지국 표시장치 및 방법 |
KR100891818B1 (ko) * | 2006-01-27 | 2009-04-07 | 삼성전자주식회사 | 이동통신 시스템에서 복합 다중 접속 장치 및 방법 |
US8199706B2 (en) * | 2006-10-27 | 2012-06-12 | Texas Instruments Incorporated | Random access design for high doppler in wireless networks |
US20080268785A1 (en) * | 2007-04-30 | 2008-10-30 | Mccoy James W | UE-autonomous CFI reporting |
US20090046645A1 (en) * | 2007-08-13 | 2009-02-19 | Pierre Bertrand | Uplink Reference Signal Sequence Assignments in Wireless Networks |
US20090110114A1 (en) * | 2007-10-26 | 2009-04-30 | Eko Nugroho Onggosanusi | Open-Loop MIMO Scheme and Signaling Support for Wireless Networks |
-
2008
- 2008-03-19 KR KR1020080025479A patent/KR101599844B1/ko not_active Expired - Fee Related
- 2008-12-18 US US12/810,302 patent/US8509053B2/en not_active Expired - Fee Related
- 2008-12-18 WO PCT/KR2008/007523 patent/WO2009082127A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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US20060291470A1 (en) * | 2005-05-20 | 2006-12-28 | Qualcomm Incorporated | Enhanced frequency division multiple access for wireless communication |
US20070183386A1 (en) * | 2005-08-03 | 2007-08-09 | Texas Instruments Incorporated | Reference Signal Sequences and Multi-User Reference Signal Sequence Allocation |
US20070291635A1 (en) * | 2006-06-15 | 2007-12-20 | Motorola, Inc. | Method and apparatus for switching between ofdm communication modes |
US20080096581A1 (en) | 2006-10-18 | 2008-04-24 | Samsung Electronics Co., Ltd. | Method of providing neighbor information and method of generating neighbor location information |
Also Published As
Publication number | Publication date |
---|---|
KR20090069119A (ko) | 2009-06-29 |
WO2009082127A2 (en) | 2009-07-02 |
US8509053B2 (en) | 2013-08-13 |
WO2009082127A3 (en) | 2009-08-13 |
US20100272055A1 (en) | 2010-10-28 |
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