CN100396047C - 经由总线同步数据通信的方法 - Google Patents
经由总线同步数据通信的方法 Download PDFInfo
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- CN100396047C CN100396047C CNB2005100078806A CN200510007880A CN100396047C CN 100396047 C CN100396047 C CN 100396047C CN B2005100078806 A CNB2005100078806 A CN B2005100078806A CN 200510007880 A CN200510007880 A CN 200510007880A CN 100396047 C CN100396047 C CN 100396047C
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- 238000004891 communication Methods 0.000 title claims description 35
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000001360 synchronised effect Effects 0.000 claims description 28
- 230000000295 complement effect Effects 0.000 claims description 7
- 239000003550 marker Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000007704 transition Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 101100437897 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) BSC4 gene Proteins 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/46—Interconnection of networks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0685—Clock or time synchronisation in a node; Intranode synchronisation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/07—Synchronising arrangements using pulse stuffing for systems with different or fluctuating information rates or bit rates
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Small-Scale Networks (AREA)
- Mobile Radio Communication Systems (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
Description
信号 | 定义 | 有效状态 |
NdFifoValid | 节点时钟域Fifo有效信号只是fifo传递有效字节到rx解码器 | 高态有效=“1”,缺省值=“0” |
FRAME_IDLE_VALID | 接收到“IDLE”字节(K28.7)以指示出现新的帧边界。 | 在接收到一个K28.7“IDLE”字节时,高态有效=“1”表示单循环,缺省值=“0” |
SET_RUN_TIME_MODE | 值“1”启动运行时间模式,而“0”终止运行时间模式。在运行时间模式中,消息被经由总线上传送。 | 高态有效=“1”,缺省值=“0” |
ENABLE_BUS_TRANSCEIVER | 值“1”启动总线收发信机。这使发射机开始发送“IDLE”。 | 高态有效=“1”,缺省值=“0” |
RESTART_FROM_DISABLE | 当状态是“DISABLE”或是“FRAME_DISABLE”时,该信号重新设置状态机。 | 单循环高态有效脉冲=“1”,缺省值=“0” |
转变 | 触发 | 注释 |
1 | ENABLE_BUS_TRANSCEIVER=‘1’(值从‘0’变为‘1’) | LOS在接收机中初始为“1” |
2 | LOS=‘0’ | 接收机确认已收到“SYNC_T IDLE”字节。接收机通过将LOS变为“0”确认转变到“SYNCHRONISED”状态 |
3 | ENABLE_BUS_TRANSCEIVER=“0”和LOS=‘1’ | 发射机已“DISABLE”。 |
4 | ENABLE_BUS_TRANSCEIVER=‘0’和LOS=‘1’ | 等待接收机确认接收到“SYNC_T IDLE”或是发射机“DISABLE”。 |
19 | GO TO FRAME SYNC=‘1’ | 转到帧“UNSYNC”状态 |
5 | RESTART FROM DISABLE=‘1’ | 发射机已被重新设置,并可以转变到“UNSYNCHRONISED”,且开始发送“IDLE”。 |
6 | LOS=‘1’ | 接收机已生成“信号丢失”。 |
7 | LOS=‘0’和ENABLE BUSTRANSCEIVER=‘1’以及SETRUN-TIME MODE=‘0’ | 发送“IDLE”字节(在帧边界处为K28.7) |
8 | ENABLE BUS TRANCEIVER=‘0’ | 转变到“DISABLE”状态。 |
9 | RESTART FROM DISABLE=‘0’ | 保持在“DISABLE”状态。 |
10 | SET RUN-TIME MODE=‘1’以及FCIk=‘1’ | 在发射机已发送K28.7(帧的最后字节)时转变到“FRAME_UNSYNC”。 |
11 | LOS=‘1’以及(ENABLE BUSTRANCEIVER)=‘1’或SET RUN-TIMEMODE=‘1’) | 保持在“FRAME_UNSYNC”状态。 |
12 | LOS=‘0’ | 接收机确认已接收到“FrameUnsyncT”有效消息组。 |
13 | ENABLE BUS TRANSCEIVER=‘0’ | 当发射机已为“DISABLE”状态时转到“FrameDisable”状态。 |
14 | RESTART FROM DISABLE=‘0’ | 保持在“DISABLE”状态。 |
15 | RESTART FROM DISABLE=‘1’ | 重新启动发射机转到“UNSYNCHRONISED”状态。 |
16 | LOS=‘0’和ENABLE BUSTRANSCEIVER=‘1’以及SETTUN-TIME MODE=‘1’ | 保持在“Frame_Sync”状态。 |
17 | LOS=‘1’ | 接收机否认输入信号的丢失,因此发射机必须发送空消息 |
18 | ENABLE BUS TRANSCEIVER=‘0’或SET RUN-TIME MODE=‘0’ | 停用发射机 |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0205142.3A GB0205142D0 (en) | 2002-03-05 | 2002-03-05 | Synchronisation in communication systems |
GB02051423 | 2002-03-05 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031312128A Division CN1233182C (zh) | 2002-03-05 | 2003-03-05 | 经由总线同步数据通信的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1665214A CN1665214A (zh) | 2005-09-07 |
CN100396047C true CN100396047C (zh) | 2008-06-18 |
Family
ID=9932312
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200710167002XA Pending CN101188782A (zh) | 2002-03-05 | 2003-03-05 | 经由总线同步数据通信的方法 |
CNB031312128A Expired - Fee Related CN1233182C (zh) | 2002-03-05 | 2003-03-05 | 经由总线同步数据通信的方法 |
CNB2005100078806A Expired - Fee Related CN100396047C (zh) | 2002-03-05 | 2003-03-05 | 经由总线同步数据通信的方法 |
Family Applications Before (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA200710167002XA Pending CN101188782A (zh) | 2002-03-05 | 2003-03-05 | 经由总线同步数据通信的方法 |
CNB031312128A Expired - Fee Related CN1233182C (zh) | 2002-03-05 | 2003-03-05 | 经由总线同步数据通信的方法 |
Country Status (6)
Country | Link |
---|---|
US (3) | US7324549B2 (zh) |
EP (3) | EP1343279B1 (zh) |
CN (3) | CN101188782A (zh) |
AT (1) | ATE410862T1 (zh) |
DE (1) | DE60323895D1 (zh) |
GB (1) | GB0205142D0 (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4852963B2 (ja) * | 2005-10-14 | 2012-01-11 | 株式会社日立製作所 | 伝送装置 |
WO2007063482A2 (en) * | 2005-11-29 | 2007-06-07 | Nxp B.V. | Bus station and system and method of maintaining synchronizing of a bus station |
US7917911B2 (en) * | 2006-12-01 | 2011-03-29 | Computer Associates Think, Inc. | Automated grouping of messages provided to an application using execution path similarity analysis |
US7689610B2 (en) * | 2006-12-01 | 2010-03-30 | Computer Associates Think, Inc. | Automated grouping of messages provided to an application using string similarity analysis |
KR100856196B1 (ko) * | 2007-01-03 | 2008-09-03 | 삼성전자주식회사 | Tdd 방식의 광중계기에서 리모트 제어 방법 및 시스템 |
CN101193093B (zh) * | 2007-01-30 | 2011-04-20 | 中兴通讯股份有限公司 | 双向串行通信断链的自动恢复方法和装置及使用系统 |
CN101374112B (zh) * | 2008-10-28 | 2011-02-09 | 华为技术有限公司 | 一种报文发送方法、系统和装置 |
US8565361B2 (en) | 2009-08-21 | 2013-10-22 | Aviat U.S., Inc. | Synchronization distribution in microwave backhaul networks |
CN102195736B (zh) * | 2010-03-15 | 2015-11-25 | 中兴通讯股份有限公司 | 无源光网络中时间同步的处理方法、系统及olt |
CN107085174B (zh) * | 2017-05-18 | 2019-12-17 | 北京兴迪仪器有限责任公司 | 一种分布式局部放电检测系统的高精度时间同步方法 |
CN114726479A (zh) | 2017-07-18 | 2022-07-08 | 华为技术有限公司 | 一种检测块发送和接收的方法、网络设备和系统 |
US11296920B2 (en) * | 2017-08-18 | 2022-04-05 | Maxlinear, Inc. | High-speed serial interface for orthogonal frequency division multiplexing (OFDM) cable modems |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0656704A1 (en) * | 1993-11-25 | 1995-06-07 | Koninklijke KPN N.V. | Method and devices for transmitting data packets via a network operating in accordance with the synchronous digital hierarchy (SDH) |
CN1217843A (zh) * | 1997-02-13 | 1999-05-26 | Ntt移动通信网株式会社 | 帧同步电路 |
US6147963A (en) * | 1996-07-11 | 2000-11-14 | 4 Links For Technical Help | Communications system for driving pairs of twisted pair links |
CN1306358A (zh) * | 2000-01-20 | 2001-08-01 | 华为技术有限公司 | 通过数据总线发送及接收数据的方法和装置 |
WO2001089188A1 (en) * | 2000-05-18 | 2001-11-22 | Gigalink Co., Ltd. | Data transceiver for transmitting and receiving data and voice signal over telephone line |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4569062A (en) * | 1984-06-28 | 1986-02-04 | Dellande Brian W | Interface circuit for interfacing between asynchronous data in start/stop format and synchronous data |
US5604744A (en) * | 1992-10-05 | 1997-02-18 | Telefonaktiebolaget Lm Ericsson | Digital control channels having logical channels for multiple access radiocommunication |
US6041047A (en) * | 1992-10-05 | 2000-03-21 | Telefonaktiebolaget Lm Ericsson | Digital control channels having logical channels supporting broadcast SMS |
JP3057934B2 (ja) | 1992-10-30 | 2000-07-04 | 日本電気株式会社 | 共有バス調停機構 |
US5577047A (en) * | 1993-11-10 | 1996-11-19 | Telefonaktiebolaget Lm Ericsson | System and method for providing macrodiversity TDMA radio communications |
SE506540C2 (sv) | 1995-06-13 | 1998-01-12 | Ericsson Telefon Ab L M | Synkronisering av överföring av data via en dubbelriktad länk |
AU2651497A (en) * | 1996-05-07 | 1997-11-26 | Yamaha Corporation | Method and system for transmitting data |
JP3214466B2 (ja) * | 1998-04-07 | 2001-10-02 | 日本電気株式会社 | 移動通信システム及びその通信制御方法並びにそれに用いる基地局及び移動局 |
US6674750B1 (en) * | 1999-09-24 | 2004-01-06 | Paradyne Corporation | Apparatus and method for communicating time-division multiplexed data and packet data on a shared bus |
FR2805694B1 (fr) * | 2000-02-25 | 2003-06-20 | Sagem | Procede de transmission de signaux entre deux reseaux locaux |
US7194010B2 (en) * | 2001-05-02 | 2007-03-20 | Strix Systems, Inc. | Wireless base station to base station synchronization in a communication system, such as a system employing a short range frequency hopping or time division duplex scheme |
US7050759B2 (en) * | 2002-02-19 | 2006-05-23 | Qualcomm Incorporated | Channel quality feedback mechanism and method |
-
2002
- 2002-03-05 GB GBGB0205142.3A patent/GB0205142D0/en not_active Ceased
-
2003
- 2003-03-04 DE DE60323895T patent/DE60323895D1/de not_active Expired - Lifetime
- 2003-03-04 EP EP03251290A patent/EP1343279B1/en not_active Expired - Lifetime
- 2003-03-04 EP EP07075822A patent/EP1865666A2/en not_active Withdrawn
- 2003-03-04 AT AT03251290T patent/ATE410862T1/de not_active IP Right Cessation
- 2003-03-04 EP EP07075823A patent/EP1865667A3/en not_active Withdrawn
- 2003-03-05 CN CNA200710167002XA patent/CN101188782A/zh active Pending
- 2003-03-05 CN CNB031312128A patent/CN1233182C/zh not_active Expired - Fee Related
- 2003-03-05 CN CNB2005100078806A patent/CN100396047C/zh not_active Expired - Fee Related
- 2003-03-05 US US10/378,653 patent/US7324549B2/en active Active
-
2007
- 2007-07-06 US US11/822,570 patent/US20080019401A1/en not_active Abandoned
- 2007-12-04 US US11/987,760 patent/US20080181257A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0656704A1 (en) * | 1993-11-25 | 1995-06-07 | Koninklijke KPN N.V. | Method and devices for transmitting data packets via a network operating in accordance with the synchronous digital hierarchy (SDH) |
US6147963A (en) * | 1996-07-11 | 2000-11-14 | 4 Links For Technical Help | Communications system for driving pairs of twisted pair links |
CN1217843A (zh) * | 1997-02-13 | 1999-05-26 | Ntt移动通信网株式会社 | 帧同步电路 |
CN1306358A (zh) * | 2000-01-20 | 2001-08-01 | 华为技术有限公司 | 通过数据总线发送及接收数据的方法和装置 |
WO2001089188A1 (en) * | 2000-05-18 | 2001-11-22 | Gigalink Co., Ltd. | Data transceiver for transmitting and receiving data and voice signal over telephone line |
Also Published As
Publication number | Publication date |
---|---|
EP1343279A1 (en) | 2003-09-10 |
CN1450819A (zh) | 2003-10-22 |
US20080019401A1 (en) | 2008-01-24 |
CN1665214A (zh) | 2005-09-07 |
CN1233182C (zh) | 2005-12-21 |
US7324549B2 (en) | 2008-01-29 |
EP1865666A2 (en) | 2007-12-12 |
GB0205142D0 (en) | 2002-04-17 |
EP1865667A3 (en) | 2008-10-29 |
EP1865667A2 (en) | 2007-12-12 |
CN101188782A (zh) | 2008-05-28 |
ATE410862T1 (de) | 2008-10-15 |
EP1343279B1 (en) | 2008-10-08 |
US20040042430A1 (en) | 2004-03-04 |
DE60323895D1 (de) | 2008-11-20 |
US20080181257A1 (en) | 2008-07-31 |
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Application publication date: 20050907 Assignee: Nokia Siemens Networks (Shanghai) Co., Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2012990000318 Denomination of invention: Synchronisation in communication systems Granted publication date: 20080618 License type: Common License Record date: 20120514 Application publication date: 20050907 Assignee: Nokia Siemens Networks Network Technology Services Ltd. Assignor: Nokia Siemens Networks OY Contract record no.: 2012990000317 Denomination of invention: Synchronisation in communication systems Granted publication date: 20080618 License type: Common License Record date: 20120514 |
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