CN102983930B - 使用时分双工的以太网物理层设备 - Google Patents
使用时分双工的以太网物理层设备 Download PDFInfo
- Publication number
- CN102983930B CN102983930B CN201210328741.3A CN201210328741A CN102983930B CN 102983930 B CN102983930 B CN 102983930B CN 201210328741 A CN201210328741 A CN 201210328741A CN 102983930 B CN102983930 B CN 102983930B
- Authority
- CN
- China
- Prior art keywords
- physical layer
- during
- time
- layer equipment
- ethernet physical
- 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
Classifications
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
-
- 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]
- H04L12/40—Bus networks
- H04L12/403—Bus networks with centralised control, e.g. polling
- H04L12/4035—Bus networks with centralised control, e.g. polling in which slots of a TDMA packet structure are assigned based on a contention resolution carried out at a master unit
-
- 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
- H04L5/22—Arrangements affording multiple use of the transmission path using time-division multiplexing
-
- 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
- H04L5/14—Two-way operation using the same type of signal, i.e. duplex
- H04L5/1423—Two-way operation using the same type of signal, i.e. duplex for simultaneous baseband signals
Abstract
Description
Claims (7)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161531184P | 2011-09-06 | 2011-09-06 | |
US61/531,184 | 2011-09-06 | ||
US13/300,996 US9001714B2 (en) | 2011-09-06 | 2011-11-21 | Ethernet physical layer device using time division duplex |
US13/300,996 | 2011-11-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102983930A CN102983930A (zh) | 2013-03-20 |
CN102983930B true CN102983930B (zh) | 2016-09-07 |
Family
ID=46796198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210328741.3A Expired - Fee Related CN102983930B (zh) | 2011-09-06 | 2012-09-06 | 使用时分双工的以太网物理层设备 |
Country Status (6)
Country | Link |
---|---|
US (2) | US9001714B2 (zh) |
EP (1) | EP2568652B8 (zh) |
KR (1) | KR101375823B1 (zh) |
CN (1) | CN102983930B (zh) |
HK (1) | HK1178339A1 (zh) |
TW (1) | TWI486003B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150229432A1 (en) * | 2012-05-09 | 2015-08-13 | Stephen Shellhammer | Full-duplex ethernet communications over coaxial links using time-division duplexing |
WO2014146271A1 (zh) * | 2013-03-21 | 2014-09-25 | 华为技术有限公司 | 传输装置、连接机构和方法 |
US10313091B2 (en) * | 2015-11-06 | 2019-06-04 | Avago Technologies International Sales Pte. Limited | Robust electromagnetic compatibility performance for in-vehicle Ethernet PHYs utilizing time division duplexing |
EP4057575A1 (en) * | 2021-03-10 | 2022-09-14 | Marvell Asia Pte, Ltd. | Configurable transfer rates over a two-way ethernet link |
US11784779B2 (en) | 2021-12-09 | 2023-10-10 | Marvell Asia Pte Ltd | Automotive asymmetric ethernet using a frequency-division duplex scheme with a low-rate echo cancelation |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507778A (en) * | 1981-10-30 | 1985-03-26 | Fuji Xerox Co., Ltd. | Digital transmission system |
CN1369155A (zh) * | 1999-08-03 | 2002-09-11 | 通信集合公司 | 改进的用于自适应调制无线通信系统的帧结构 |
CN101127557A (zh) * | 2006-08-18 | 2008-02-20 | 富士通株式会社 | 通信系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6178161B1 (en) | 1997-10-31 | 2001-01-23 | Nortel Networks Corporation | Communications methods and apparatus |
US7245628B2 (en) | 2001-07-10 | 2007-07-17 | Haixing Shi | Allocation of upstream bandwidth in an ethernet passive optical network |
KR100478760B1 (ko) | 2002-04-26 | 2005-03-24 | (주)넷비젼텔레콤 | 2가닥 선로를 통한 이더넷 프레임 전달 장치 |
CA2525355A1 (en) | 2004-11-04 | 2006-05-04 | Jacobi Systems Corp. | A method and apparatus for transmission of digital signals over a coaxial cable |
CN101420280A (zh) * | 2007-10-25 | 2009-04-29 | 西门子公司 | 一种低功率通信网络中的通信方法、系统及网络节点 |
US8064373B2 (en) | 2007-12-17 | 2011-11-22 | Broadcom Corporation | Method and system for simplex or duplex transmission mode of an ethernet link in an energy efficient network |
US8638711B2 (en) | 2009-08-11 | 2014-01-28 | Qualcomm Incorporated | Systems and methods of maintaining core network status during serving radio network subsystem relocation |
CN102111860B (zh) * | 2009-12-25 | 2013-08-14 | 电信科学技术研究院 | 一种信道的功率控制方法及设备 |
-
2011
- 2011-11-21 US US13/300,996 patent/US9001714B2/en active Active
-
2012
- 2012-07-27 EP EP12005500.9A patent/EP2568652B8/en active Active
- 2012-08-14 KR KR1020120088752A patent/KR101375823B1/ko active IP Right Grant
- 2012-08-27 TW TW101130968A patent/TWI486003B/zh not_active IP Right Cessation
- 2012-09-06 CN CN201210328741.3A patent/CN102983930B/zh not_active Expired - Fee Related
-
2013
- 2013-04-26 HK HK13105121.6A patent/HK1178339A1/zh unknown
-
2015
- 2015-02-04 US US14/613,491 patent/US9258105B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4507778A (en) * | 1981-10-30 | 1985-03-26 | Fuji Xerox Co., Ltd. | Digital transmission system |
CN1369155A (zh) * | 1999-08-03 | 2002-09-11 | 通信集合公司 | 改进的用于自适应调制无线通信系统的帧结构 |
CN101127557A (zh) * | 2006-08-18 | 2008-02-20 | 富士通株式会社 | 通信系统 |
Also Published As
Publication number | Publication date |
---|---|
CN102983930A (zh) | 2013-03-20 |
TW201312958A (zh) | 2013-03-16 |
HK1178339A1 (zh) | 2013-09-06 |
EP2568652B8 (en) | 2019-02-27 |
US9258105B2 (en) | 2016-02-09 |
EP2568652B1 (en) | 2018-12-19 |
KR20130026981A (ko) | 2013-03-14 |
US20130058265A1 (en) | 2013-03-07 |
US20150146590A1 (en) | 2015-05-28 |
TWI486003B (zh) | 2015-05-21 |
KR101375823B1 (ko) | 2014-03-20 |
US9001714B2 (en) | 2015-04-07 |
EP2568652A1 (en) | 2013-03-13 |
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