KR101527978B1 - 기지국과 중계기 사이의 서브프레임을 사용하여 통신하는 방법 및 장치 - Google Patents
기지국과 중계기 사이의 서브프레임을 사용하여 통신하는 방법 및 장치 Download PDFInfo
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- KR101527978B1 KR101527978B1 KR1020090064416A KR20090064416A KR101527978B1 KR 101527978 B1 KR101527978 B1 KR 101527978B1 KR 1020090064416 A KR1020090064416 A KR 1020090064416A KR 20090064416 A KR20090064416 A KR 20090064416A KR 101527978 B1 KR101527978 B1 KR 101527978B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2603—Arrangements for wireless physical layer control
- H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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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
- H04W72/0446—Resources in time domain, e.g. slots or frames
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W84/00—Network topologies
- H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
- H04W84/04—Large scale networks; Deep hierarchical networks
- H04W84/042—Public Land Mobile systems, e.g. cellular systems
- H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
Abstract
Description
function | L1 Relay | L2 Relay | L3 Relay | Pico/Femto Cell |
RF function | X | X | X | X |
Coder/Decoder and CRC | - | X | X | X |
HARQ | - | X | X | X |
Multiplex & Demultiplex of MAC SDU | - | X | X | X |
Priority(Qos) handling | - | X | X | X |
Scheduling | - | X | X | X |
Outer ARQ | - | (X) | X | X |
(Re)-Segmentation and concatenation | - | (X) | X | X |
Header compression(ROHC) | - | - | - | X |
Reordering of lower layer SDUs | - | - | - | X |
In-sequence delivery of upper layer PDUs | - | - | - | |
Duplicate detection of lower layer SDUs | - | - | - | X |
Ciphering | - | - | - | X |
System information broadcast | - | - | X | X |
RRC Connection set-up and maintenance | - | - | X | X |
Radio Bearers set-up and maintenance | - | - | - | X |
Mobility function | - | - | X | |
MBMS services control | - | - | - | X |
Paging | - | - | - | X |
QoS management | - | - | (X) | X |
UE measurement reporting and control the reporting | - | - | (X) | X |
NAS signalling handling | - | - | - | X |
ConfigIE ::= { Period , AllocationOffset INTEGER (0..7), Allocation CHOICE { oneFrame BITMAP (SIZE(6)), fourFrame BITMAP (SIZE(24)) } } |
Relay subframe configuration | system frame number | subframe number |
0 | even | 1 |
1 | even | 4 |
2 | even | 7 |
3 | any | 1 |
4 | any | 4 |
5 | any | 7 |
6 | any | 1,6 |
7 | any | 2,7 |
8 | any | 3,8 |
9 | any | 1,4,7 |
10 | any | 2,5,8 |
11 | any | 3,6,9 |
12 | any | 0,2,4,6,8 |
13 | any | 1,3,5,7,9 |
14 | any | 0,1,2,3,4,5,6,7,8,9 |
15 | even | 9 |
Claims (14)
- 각각의 무선프레임이 인덱스 0부터 인덱스 9까지의 10개의 서브프레임을 포함하는 무선통신 시스템에서, 기지국에 의해 수행되는 통신방법에 있어서,상기 기지국에서, 비트맵(bitmap)을 포함하는 SIB(system information block)을 단말로 송신하되, 상기 비트맵의 각 비트는 대응되는 서브프레임이 MBSFN(Multimedia Broadcast Multicast Service Single Frequency Network) 서브프레임으로 할당되는지 여부를 지시하고, 상기 비트맵은 상기 MBSFN 서브프레임의 할당이 하나의 무선프레임을 기준으로 이루어지는 경우에는 6비트로 설정되고, 상기 6비트 중에서 1번째부터 6번째 비트는 각각 인덱스 1, 2, 3, 6, 7, 8의 서브프레임에 대응되는, 단계;상기 기지국에서 중계기로 제어정보를 송신하되, 상기 제어정보는 상기 기지국과 상기 중계기 간의 백홀링크(backhaul link)를 전담하는 적어도 하나의 서브프레임을 지시하고, 상기 백홀링크를 전담하는 적어도 하나의 서브프레임은 상기 MBSFN 서브프레임으로 할당되는, 단계; 및상기 기지국에서 상기 중계기로, 상기 백홀링크를 전담하는 적어도 하나의 서브프레임을 통해 하향링크 신호를 송신하는 단계를 포함하는 통신방법.
- 제 1 항에 있어서,상기 MBSFN 서브프레임의 할당이 연속하는 4개의 무선프레임을 기준으로 이루어지는 경우, 상기 비트맵은 24비트로 설정되는통신방법.
- 제 1 항에 있어서,상기 SIB는 상기 MBSFN 서브프레임이 할당되는 무선프레임의 주기에 관한 정보를 포함하는통신방법.
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- 각각의 무선프레임이 인덱스 0부터 인덱스 9까지의 10개의 서브프레임을 포함하는 무선통신 시스템에서 동작하는 기지국에서 있어서,무선 처리 장치; 및상기 무선 처리 장치에 연결되고, 상기 무선 처리 장치를 제어하여,상기 기지국에서 비트맵(bitmap)을 포함하는 SIB(system information block)을 단말로 송신하되, 상기 비트맵의 각 비트는 대응되는 서브프레임이 MBSFN(Multimedia Broadcast Multicast Service Single Frequency Network) 서브프레임으로 할당되는지 여부를 지시하고, 상기 비트맵은 상기 MBSFN 서브프레임의 할당이 하나의 무선프레임을 기준으로 이루어지는 경우에는 6비트로 설정되고, 상기 6비트 중에서 1번째부터 6번째 비트는 각각 인덱스 1, 2, 3, 6, 7, 8의 서브프레임에 대응되고,상기 기지국에서 중계기로 제어정보를 송신하되, 상기 제어정보는 상기 기지국과 상기 중계기 간의 백홀링크(backhaul link)를 전담하는 적어도 하나의 서브프레임을 지시하고, 상기 백홀링크를 전담하는 적어도 하나의 서브프레임은 상기 MBSFN 서브프레임으로 할당되고,상기 기지국에서 상기 중계기로, 상기 백홀링크를 전담하는 적어도 하나의 서브프레임을 통해 하향링크 신호를 송신하도록 설정하는 제어부를 포함하는기지국.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/KR2009/004306 WO2010016693A2 (en) | 2008-08-06 | 2009-07-31 | Method and apparatus of communication using subframe between base station and relay |
EP09805154.3A EP2311204B1 (en) | 2008-08-06 | 2009-07-31 | Method and apparatus of communication using subframe between base station and relay |
CN200980106731.1A CN101960737B (zh) | 2008-08-06 | 2009-07-31 | 利用基站和中继器之间的子帧进行通信的方法 |
US12/536,418 US9148217B2 (en) | 2008-08-06 | 2009-08-05 | Method and apparatus of communication using subframe between base station and relay |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8679008P | 2008-08-06 | 2008-08-06 | |
US61/086,790 | 2008-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100018453A KR20100018453A (ko) | 2010-02-17 |
KR101527978B1 true KR101527978B1 (ko) | 2015-06-18 |
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KR1020090064416A Active KR101527978B1 (ko) | 2008-08-06 | 2009-07-15 | 기지국과 중계기 사이의 서브프레임을 사용하여 통신하는 방법 및 장치 |
Country Status (5)
Country | Link |
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US (1) | US9148217B2 (ko) |
EP (1) | EP2311204B1 (ko) |
KR (1) | KR101527978B1 (ko) |
CN (1) | CN101960737B (ko) |
WO (1) | WO2010016693A2 (ko) |
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WO2010016693A2 (en) | 2010-02-11 |
CN101960737A (zh) | 2011-01-26 |
EP2311204B1 (en) | 2018-04-04 |
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