KR101054049B1 - Ofdm 셀룰라 망에서 단말기 간의 직접 통신을 위한 자원 할당 방법 및 프레임 구조 - Google Patents
Ofdm 셀룰라 망에서 단말기 간의 직접 통신을 위한 자원 할당 방법 및 프레임 구조 Download PDFInfo
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- KR101054049B1 KR101054049B1 KR1020090001484A KR20090001484A KR101054049B1 KR 101054049 B1 KR101054049 B1 KR 101054049B1 KR 1020090001484 A KR1020090001484 A KR 1020090001484A KR 20090001484 A KR20090001484 A KR 20090001484A KR 101054049 B1 KR101054049 B1 KR 101054049B1
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 230000001413 cellular effect Effects 0.000 title claims abstract description 10
- 238000013468 resource allocation Methods 0.000 title abstract description 14
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
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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
- H04L5/0044—Allocation of payload; Allocation of data channels, e.g. PDSCH or PUSCH
- H04L5/0046—Determination of the number of bits transmitted on different sub-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
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/104—Peer-to-peer [P2P] networks
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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
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
- H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (6)
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
- 클러스터 헤더 단말기가 해당 클러스터 내의 링크 중에서 어떤 링크가 가장 많은 서브 캐리어를 가지고 있는지 확인하는 제1과정과;상기 가장 많은 서브 캐리어를 가진 링크부터 우선적으로 특정 서브 캐리어를 선택하고 할당 받도록 한 후 해당 링크에 할당된 서브 캐리어 보유 숫자를 하나 감소시키는 제2과정과;해당 링크에 필요한 모든 서브 캐리어가 할당되지 않았거나, 다른 링크에 필요한 모든 서브 캐리어가 할당되지 않았으면 상기 제1과정으로 복귀하여 상기 제1과정 및 상기 제2과정이 반복 수행되도록 하는 제3과정으로 이루어져 클러스터 내의 각 링크에 서브 캐리어를 할당하는 것을 특징으로 하는 OFDM 셀룰라 망에서 단말기 간의 직접 통신을 위한 자원 할당 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR20080117442 | 2008-11-25 | ||
KR1020080117442 | 2008-11-25 |
Publications (2)
Publication Number | Publication Date |
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KR20100059633A KR20100059633A (ko) | 2010-06-04 |
KR101054049B1 true KR101054049B1 (ko) | 2011-08-03 |
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KR1020090001484A KR101054049B1 (ko) | 2008-11-25 | 2009-01-08 | Ofdm 셀룰라 망에서 단말기 간의 직접 통신을 위한 자원 할당 방법 및 프레임 구조 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20140007226A (ko) * | 2012-07-09 | 2014-01-17 | 주식회사 팬택 | 단말간 통신방법 및 그 단말 |
KR101405609B1 (ko) * | 2012-11-05 | 2014-06-10 | 연세대학교 산학협력단 | 기지국과 이의 기기간 직접 통신을 위한 자원 할당 방법 및 기기간 직접 통신을 수행하는 단말장치 |
US10616786B2 (en) | 2015-07-10 | 2020-04-07 | Lg Electronics Inc. | Signal transmission method for V2X communication in wireless communication system and apparatus therefor |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070069523A (ko) * | 2005-12-28 | 2007-07-03 | 삼성전자주식회사 | 혼합 이중화 방식을 이용한 자원 할당 방법 |
KR20080034290A (ko) * | 2006-10-16 | 2008-04-21 | 삼성전자주식회사 | 휴대 인터넷 서비스 시스템 및 방법 |
KR20080092945A (ko) * | 2006-01-11 | 2008-10-16 | 퀄컴 인코포레이티드 | 광역 네트워크와 로컬 영역 피어투피어 네트워크 사이에서 대역폭을 공유하는 방법 및 장치 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20070069523A (ko) * | 2005-12-28 | 2007-07-03 | 삼성전자주식회사 | 혼합 이중화 방식을 이용한 자원 할당 방법 |
KR20080092945A (ko) * | 2006-01-11 | 2008-10-16 | 퀄컴 인코포레이티드 | 광역 네트워크와 로컬 영역 피어투피어 네트워크 사이에서 대역폭을 공유하는 방법 및 장치 |
KR20080034290A (ko) * | 2006-10-16 | 2008-04-21 | 삼성전자주식회사 | 휴대 인터넷 서비스 시스템 및 방법 |
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