CA2773052C - Frequency division duplexing in multihop relay networks - Google Patents
Frequency division duplexing in multihop relay networks Download PDFInfo
- Publication number
- CA2773052C CA2773052C CA2773052A CA2773052A CA2773052C CA 2773052 C CA2773052 C CA 2773052C CA 2773052 A CA2773052 A CA 2773052A CA 2773052 A CA2773052 A CA 2773052A CA 2773052 C CA2773052 C CA 2773052C
- Authority
- CA
- Canada
- Prior art keywords
- time interval
- uplink
- stations
- station
- downlink
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 63
- 238000004891 communication Methods 0.000 claims abstract description 58
- 238000000034 method Methods 0.000 claims abstract description 24
- 230000007704 transition Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 22
- 238000012545 processing Methods 0.000 description 20
- 239000000969 carrier Substances 0.000 description 13
- 230000004044 response Effects 0.000 description 10
- 238000012937 correction Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 235000008694 Humulus lupulus Nutrition 0.000 description 4
- 102100023174 Methionine aminopeptidase 2 Human genes 0.000 description 4
- 108090000192 Methionyl aminopeptidases Proteins 0.000 description 4
- 102100028379 Methionine aminopeptidase 1 Human genes 0.000 description 3
- 101710161855 Methionine aminopeptidase 1 Proteins 0.000 description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009432 framing Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 101000597553 Homo sapiens Protein odr-4 homolog Proteins 0.000 description 1
- 101000687474 Homo sapiens Rhombotin-1 Proteins 0.000 description 1
- 101001111742 Homo sapiens Rhombotin-2 Proteins 0.000 description 1
- 102100024869 Rhombotin-1 Human genes 0.000 description 1
- 102100023876 Rhombotin-2 Human genes 0.000 description 1
- 101100420167 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RTG1 gene Proteins 0.000 description 1
- 101100420168 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) RTG2 gene Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 230000010267 cellular communication Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004353 relayed correlation spectroscopy Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/12—Wireless traffic scheduling
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US23951409P | 2009-09-03 | 2009-09-03 | |
| US61/239,514 | 2009-09-03 | ||
| PCT/CA2010/001351 WO2011026224A1 (en) | 2009-09-03 | 2010-09-03 | Frequency division duplexing in multihop relay networks |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2773052A1 CA2773052A1 (en) | 2011-03-10 |
| CA2773052C true CA2773052C (en) | 2018-05-22 |
Family
ID=43648804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2773052A Active CA2773052C (en) | 2009-09-03 | 2010-09-03 | Frequency division duplexing in multihop relay networks |
Country Status (8)
| Country | Link |
|---|---|
| EP (2) | EP2474107A4 (cg-RX-API-DMAC7.html) |
| JP (1) | JP2013504223A (cg-RX-API-DMAC7.html) |
| CN (1) | CN102792609A (cg-RX-API-DMAC7.html) |
| BR (1) | BR112012004801A2 (cg-RX-API-DMAC7.html) |
| CA (1) | CA2773052C (cg-RX-API-DMAC7.html) |
| IN (1) | IN2012DN02001A (cg-RX-API-DMAC7.html) |
| RU (1) | RU2012112888A (cg-RX-API-DMAC7.html) |
| WO (1) | WO2011026224A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5187909B2 (ja) * | 2009-10-05 | 2013-04-24 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信方法及びリレーノード |
| US9014110B2 (en) * | 2011-07-18 | 2015-04-21 | Qualcomm Incorporated | Enabling half-duplex operation |
| JP2016524856A (ja) * | 2013-05-22 | 2016-08-18 | エルジー エレクトロニクス インコーポレイティド | 全二重無線方式を支援する無線接続システムにおいて適用される全二重無線領域の構造、これを割り当てる方法及び装置 |
| CN106937365B (zh) * | 2015-12-31 | 2018-06-26 | 深圳友讯达科技股份有限公司 | 无线自组网节点通信方法及节点 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100278123A1 (en) * | 2007-12-10 | 2010-11-04 | Nortel Networks Limited | Wireless communication frame structure and apparatus |
-
2010
- 2010-09-03 IN IN2001DEN2012 patent/IN2012DN02001A/en unknown
- 2010-09-03 JP JP2012527164A patent/JP2013504223A/ja active Pending
- 2010-09-03 CA CA2773052A patent/CA2773052C/en active Active
- 2010-09-03 EP EP10813196.2A patent/EP2474107A4/en not_active Ceased
- 2010-09-03 BR BR112012004801A patent/BR112012004801A2/pt not_active Application Discontinuation
- 2010-09-03 CN CN2010800496505A patent/CN102792609A/zh active Pending
- 2010-09-03 WO PCT/CA2010/001351 patent/WO2011026224A1/en not_active Ceased
- 2010-09-03 RU RU2012112888/07A patent/RU2012112888A/ru not_active Application Discontinuation
- 2010-09-03 EP EP22196827.4A patent/EP4164140A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| RU2012112888A (ru) | 2013-10-20 |
| EP4164140A1 (en) | 2023-04-12 |
| EP2474107A1 (en) | 2012-07-11 |
| BR112012004801A2 (pt) | 2017-05-30 |
| EP2474107A4 (en) | 2016-05-25 |
| JP2013504223A (ja) | 2013-02-04 |
| IN2012DN02001A (cg-RX-API-DMAC7.html) | 2015-07-24 |
| WO2011026224A1 (en) | 2011-03-10 |
| CA2773052A1 (en) | 2011-03-10 |
| CN102792609A (zh) | 2012-11-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8576753B2 (en) | System and method for wireless relay frame structure, protocol, and operation | |
| US8929303B2 (en) | Control and data channels for advanced relay operation | |
| US8547895B2 (en) | Method and apparatus for transmitting and receiving signal in relay station | |
| US9014067B2 (en) | Method and apparatus for configuring frame in wireless communication system including relay station | |
| JP2009544175A (ja) | 直交周波数分割多元接続(ofdma)モバイルマルチホップ中継無線ネットワークにおいてチャネルにアクセスする方法 | |
| KR101612558B1 (ko) | 중계국을 포함하는 무선통신 시스템에서 프레임 전송방법 | |
| US9397775B2 (en) | Frequency division duplexing and half duplex frequency division duplexing in multihop relay networks | |
| CN102204136B (zh) | 适用于下行链路中的用户设备的中继技术 | |
| CA2773052C (en) | Frequency division duplexing in multihop relay networks | |
| US9083396B2 (en) | OFDMA-based operation of a wireless subscriber terminal in a plurality of cells | |
| KR101749110B1 (ko) | 무선 통신 시스템에서 소정의 프레임 구조를 이용하여 신호를 송수신하는 장치 및 방법 | |
| US20090252081A1 (en) | Apparatus and method for supporting various systems in a multihop relay broadband wireless communication system | |
| KR101636581B1 (ko) | 중계국의 신호 송수신 방법 및 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20130816 |