CN101444129B - 通信系统中的方法和装置 - Google Patents
通信系统中的方法和装置 Download PDFInfo
- Publication number
- CN101444129B CN101444129B CN2006800546211A CN200680054621A CN101444129B CN 101444129 B CN101444129 B CN 101444129B CN 2006800546211 A CN2006800546211 A CN 2006800546211A CN 200680054621 A CN200680054621 A CN 200680054621A CN 101444129 B CN101444129 B CN 101444129B
- Authority
- CN
- China
- Prior art keywords
- end mark
- mark signal
- frequency range
- node
- transmission
- 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.)
- Expired - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 238000004891 communication Methods 0.000 title claims abstract description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- 230000002596 correlated effect Effects 0.000 claims description 7
- 239000000969 carrier Substances 0.000 claims description 2
- 238000003775 Density Functional Theory Methods 0.000 claims 3
- 239000003550 marker Substances 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 abstract description 3
- 230000000875 corresponding effect Effects 0.000 description 11
- 238000001228 spectrum Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 101100155204 Mus musculus Ubl5 gene Proteins 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005562 fading Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- H04L27/2602—Signal structure
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
- H04L27/2613—Structure of the reference signals
-
- 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), DMT
- H04L5/0012—Hopping in multicarrier systems
-
- 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
- H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
-
- 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—Signaling for the administration of the divided path
- H04L5/0094—Indication of how sub-channels of the path are allocated
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W48/00—Access restriction; Network selection; Access point selection
- H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (21)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2006/000584 WO2007136306A1 (en) | 2006-05-19 | 2006-05-19 | Method and arrangement in a communication system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101444129A CN101444129A (zh) | 2009-05-27 |
CN101444129B true CN101444129B (zh) | 2012-08-29 |
Family
ID=38723546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006800546211A Expired - Fee Related CN101444129B (zh) | 2006-05-19 | 2006-05-19 | 通信系统中的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8243758B2 (zh) |
EP (1) | EP2018748B1 (zh) |
CN (1) | CN101444129B (zh) |
WO (1) | WO2007136306A1 (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7642988B1 (en) | 2006-06-19 | 2010-01-05 | Sprint Communications Company L.P. | Multi-link antenna array configured for cellular site placement |
US7881752B1 (en) * | 2006-06-19 | 2011-02-01 | Sprint Communications Company L.P. | Hybrid architecture that combines a metropolitan-area network fiber system with a multi-link antenna array |
US8442531B2 (en) * | 2007-05-15 | 2013-05-14 | Nokia Corporation | Context transfers and multi-band operation for wireless networks |
US9491689B2 (en) | 2008-06-03 | 2016-11-08 | Nokia Corporation | Cell search for flexible spectrum use |
CN101686546B (zh) * | 2008-09-28 | 2014-04-02 | 华为技术有限公司 | 接入点映射到小区的方法、装置和系统 |
WO2010088970A1 (en) * | 2009-02-09 | 2010-08-12 | Nokia Siemens Networks Oy | Apparatus for controlling spectrum exploitation utilising overlapping channel bandwidths |
GB2510140A (en) * | 2013-01-24 | 2014-07-30 | Sony Corp | Virtual carrier for reduced capability wireless devices |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1201300A (zh) * | 1997-06-02 | 1998-12-09 | 日本胜利株式会社 | 卫星广播接收装置 |
EP1120920A1 (en) * | 1998-10-05 | 2001-08-01 | AOR, Ltd. | Wideband receiver and channel scanning method |
CN1747344A (zh) * | 2004-09-08 | 2006-03-15 | 日本电气株式会社 | 通信终端单元、小区搜索方法和程序 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9301122D0 (en) * | 1993-01-21 | 1993-03-10 | Scient Generics Ltd | Method of analysis/separation |
US6275543B1 (en) * | 1996-10-11 | 2001-08-14 | Arraycomm, Inc. | Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing |
US6549512B2 (en) * | 1997-06-25 | 2003-04-15 | Texas Instruments Incorporated | MDSL DMT architecture |
US6845123B1 (en) * | 2000-02-25 | 2005-01-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Frequency hopping sequence allocation |
US7386621B1 (en) * | 2000-08-31 | 2008-06-10 | Sharp Laboratories Of America, Inc. | Efficient and reliable transmission via a hybrid broadcast-point-to-point system |
CN1280981C (zh) * | 2001-11-16 | 2006-10-18 | 松下电器产业株式会社 | 功率放大器、功率放大方法和无线电通信装置 |
JP2004104215A (ja) * | 2002-09-05 | 2004-04-02 | Pioneer Electronic Corp | 受信装置 |
KR100606105B1 (ko) * | 2003-07-04 | 2006-07-28 | 삼성전자주식회사 | 다중 접속 방식을 사용하는 이동 통신 시스템의 셀 탐색장치 및 방법 |
CA2459428A1 (en) * | 2004-03-03 | 2005-09-03 | Spotwave Wireless Inc. | Signal recognition in an on-frequency repeater |
JP4088268B2 (ja) * | 2004-06-14 | 2008-05-21 | 株式会社東芝 | 無線通信装置および無線通信方法 |
US8279985B2 (en) * | 2005-02-22 | 2012-10-02 | Adaptix, Inc. | Intelligent demodulation systems and methods in an OFDMA multicell network |
US20090303941A1 (en) * | 2005-08-26 | 2009-12-10 | Matsushita Electric Industrial Co., Ltd. | Scalable bandwidth system, radio base station apparatus and radio terminal apparatus |
US9225488B2 (en) * | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Shared signaling channel |
US20070211757A1 (en) * | 2006-03-07 | 2007-09-13 | Ozgur Oyman | OFDMA resource allocation in multi-hop wireless mesh networks |
-
2006
- 2006-05-19 US US12/301,579 patent/US8243758B2/en active Active
- 2006-05-19 CN CN2006800546211A patent/CN101444129B/zh not_active Expired - Fee Related
- 2006-05-19 EP EP06747790.1A patent/EP2018748B1/en active Active
- 2006-05-19 WO PCT/SE2006/000584 patent/WO2007136306A1/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1201300A (zh) * | 1997-06-02 | 1998-12-09 | 日本胜利株式会社 | 卫星广播接收装置 |
EP1120920A1 (en) * | 1998-10-05 | 2001-08-01 | AOR, Ltd. | Wideband receiver and channel scanning method |
CN1747344A (zh) * | 2004-09-08 | 2006-03-15 | 日本电气株式会社 | 通信终端单元、小区搜索方法和程序 |
Also Published As
Publication number | Publication date |
---|---|
WO2007136306A1 (en) | 2007-11-29 |
EP2018748A4 (en) | 2013-11-27 |
EP2018748B1 (en) | 2015-02-25 |
EP2018748A1 (en) | 2009-01-28 |
US20090109902A1 (en) | 2009-04-30 |
CN101444129A (zh) | 2009-05-27 |
US8243758B2 (en) | 2012-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101444129B (zh) | 通信系统中的方法和装置 | |
RU2470472C2 (ru) | Множество совместимых ofdm-систем с различными полосами пропускания | |
CN102067679B (zh) | 识别多分量载波小区 | |
US20200205095A1 (en) | Network node, wireless communication device, methods and computer programs | |
CN101971687B (zh) | 增强无线终端的测距过程标识 | |
CN102027780B (zh) | 扫描用于对准WiMAX扫描间隔与CDMA寻呼窗口的请求的多模式终端 | |
US20110098072A1 (en) | Apparatus and method for cooperative transmission/reception in wireless communication system | |
CN110495128A (zh) | 无线通信中的参考信号方案 | |
JP6662881B2 (ja) | 基地局、端末および通信方法 | |
WO2015109866A1 (zh) | 信息传输的方法、用户设备及基站 | |
EP3571797B1 (en) | Transmitting device, receiving device and methods thereof | |
CN104871581A (zh) | 蜂窝无线通信中的灵活频谱支持 | |
TW201720075A (zh) | 參考信號傳輸及接收方法、基地台和使用者設備 | |
CN101128008A (zh) | 无线电终端、中继站、无线电基站及通信方法 | |
CN105472651A (zh) | 基站、用户设备及相关方法 | |
CN102598752A (zh) | 具有灵活频谱使用的不协调网络部署中的公共信道上的干扰避免 | |
CN102037760A (zh) | 用于至目标小区的加速的无线通信切换的方法和系统 | |
FI111313B (fi) | Menetelmä ja laite palvelevan viestintäjärjestelmän määrittämiseksi viestintäjärjestelmien toimiessa yhdistettyinä | |
CN111343694A (zh) | 信息传输的方法、用户设备及基站 | |
US8554230B2 (en) | Method and apparatus for allocating femto cell information for handover in a wireless communication system | |
CN102057728A (zh) | 小区选择性的网络接入 | |
US20100232296A1 (en) | Mobile communication system | |
KR20060016053A (ko) | 무선 통신 시스템에서 프리앰블 송수신 장치 및 방법 | |
CN1929337A (zh) | 无线收发设备间实现信息传递的方法及系统 | |
Xu et al. | Enhanced FSK-modulated ambient backscatter communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: OPTIS WIRELESS TECHNOLOGY LLC Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150428 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150428 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150428 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150428 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 |