CN1512703A - 用半双工与全双工过程激活多数字用户线调制解调器 - Google Patents
用半双工与全双工过程激活多数字用户线调制解调器 Download PDFInfo
- Publication number
- CN1512703A CN1512703A CNA200310102698XA CN200310102698A CN1512703A CN 1512703 A CN1512703 A CN 1512703A CN A200310102698X A CNA200310102698X A CN A200310102698XA CN 200310102698 A CN200310102698 A CN 200310102698A CN 1512703 A CN1512703 A CN 1512703A
- Authority
- CN
- China
- Prior art keywords
- xtu
- transmission
- data
- communication
- signal
- 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.)
- Granted
Links
Images
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
- H04L5/16—Half-duplex systems; Simplex/duplex switching; Transmission of break signals non-automatically inverting the direction of transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
-
- 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
- H04L5/1438—Negotiation of transmission parameters prior to communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
Abstract
Description
信号名称 | 上游频率指数(N) | 下游频率指数(N) |
A43 | 9 17 25 | 40 56 64 |
B43 | 37 45 53 | 72 88 96 |
C43 | 7 9 | 12 14 64 |
A4 | 3 | 5 |
B4 | 4 28 34 | 66 67 76 |
段NPar(3)s | 8 7 | 6 5 4 3 2 1 |
终端未规定#段数(位6-1)保留供ITU-T分配 | x xx xx x | 0 0 0 0 0 0x x x x x x1 1 1 1 1 1 |
数据率NPar(3)s | 8 7 | 6 5 4 3 2 1 |
持续时间(位6-1×5毫秒)保留 | x xx x | x x x x x x1 1 1 1 1 1 |
数据率NPar(3)s | 8 7 | 6 5 4 3 2 1 |
终端未规定数据率(位5-1×32k位/秒)数据率(位5-1×64k位/秒+1024k位/秒)数据率1544k位/秒保留 | x xx xx xx xx x | 0 0 0 0 0 00 x x x x x1 x x x x x1 1 1 1 1 01 1 1 1 1 1 |
Claims (6)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11529499P | 1999-01-08 | 1999-01-08 | |
US60/115,294 | 1999-01-08 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998038059A Division CN1242586C (zh) | 1999-01-08 | 1999-12-29 | 用半双工与全双工过程激活多xDSL调制解调器 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1512703A true CN1512703A (zh) | 2004-07-14 |
CN1512703B CN1512703B (zh) | 2010-04-28 |
Family
ID=22360433
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998038059A Expired - Lifetime CN1242586C (zh) | 1999-01-08 | 1999-12-29 | 用半双工与全双工过程激活多xDSL调制解调器 |
CN200310102698XA Expired - Lifetime CN1512703B (zh) | 1999-01-08 | 1999-12-29 | 用半双工与全双工过程激活多数字用户线调制解调器 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998038059A Expired - Lifetime CN1242586C (zh) | 1999-01-08 | 1999-12-29 | 用半双工与全双工过程激活多xDSL调制解调器 |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP1422918B1 (zh) |
JP (4) | JP3431600B2 (zh) |
KR (1) | KR100345191B1 (zh) |
CN (2) | CN1242586C (zh) |
AU (1) | AU2366200A (zh) |
CA (2) | CA2322581C (zh) |
DE (2) | DE69939073D1 (zh) |
WO (1) | WO2000041354A1 (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002011418A2 (en) * | 2000-07-28 | 2002-02-07 | Broadcom Corporation | Handshaking communication system for multiple xdsl |
EP2385742B1 (en) * | 2005-04-07 | 2016-10-26 | Nokia Technologies Oy | A terminal having a variable duplex capability |
CN1855917B (zh) * | 2005-04-21 | 2010-09-22 | 华为技术有限公司 | xDSL网络中自动选择运行模式的实现方法 |
CN101233721B (zh) * | 2005-07-10 | 2014-07-16 | 适应性频谱和信号校正股份有限公司 | 数字用户线路dsl系统估计 |
EP2369784B1 (en) * | 2010-03-26 | 2014-01-08 | Alcatel Lucent | Device and method for communication in a predefined mode |
GB2499259A (en) * | 2012-02-13 | 2013-08-14 | Renesas Mobile Corp | Scheduling a User Device for half-duplex or full-duplex operation based on the self-interference cancellation capability of the device |
US10225066B2 (en) * | 2016-07-14 | 2019-03-05 | Keyssa Systems, Inc. | Multi-protocol contactless communication |
CN116961259A (zh) | 2018-10-26 | 2023-10-27 | Lg电子株式会社 | 从发送机接收/向接收机传送无线功率的方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3927265A (en) * | 1974-01-31 | 1975-12-16 | Milgo Electronic Corp | Data modem having line verification and automatic disconnect features |
US4897831A (en) * | 1987-03-02 | 1990-01-30 | Canon Kabushiki Kaisha | Data transmission/reception apparatus |
US5349635A (en) | 1992-11-19 | 1994-09-20 | At&T Bell Laboratories | Half-duplex or full-duplex automode operation for use in data communications equipment |
US5682419A (en) * | 1995-01-26 | 1997-10-28 | Grube; Gary W. | Method and apparatus for providing infrastructure call support |
SG99276A1 (en) * | 1996-09-04 | 2003-10-27 | Texas Instruments Inc | A multiplexed approach to adsl atu-c concentration |
-
1999
- 1999-12-29 CN CNB998038059A patent/CN1242586C/zh not_active Expired - Lifetime
- 1999-12-29 AU AU23662/00A patent/AU2366200A/en not_active Abandoned
- 1999-12-29 EP EP04000233A patent/EP1422918B1/en not_active Revoked
- 1999-12-29 EP EP99967373A patent/EP1062761B1/en not_active Expired - Lifetime
- 1999-12-29 CN CN200310102698XA patent/CN1512703B/zh not_active Expired - Lifetime
- 1999-12-29 KR KR1020007009940A patent/KR100345191B1/ko active IP Right Grant
- 1999-12-29 CA CA002322581A patent/CA2322581C/en not_active Expired - Lifetime
- 1999-12-29 DE DE69939073T patent/DE69939073D1/de not_active Expired - Lifetime
- 1999-12-29 CA CA002444773A patent/CA2444773C/en not_active Expired - Lifetime
- 1999-12-29 WO PCT/US1999/030006 patent/WO2000041354A1/en active IP Right Grant
- 1999-12-29 JP JP2000592985A patent/JP3431600B2/ja not_active Expired - Lifetime
- 1999-12-29 DE DE69935584T patent/DE69935584T2/de not_active Expired - Lifetime
-
2001
- 2001-12-14 JP JP2001381773A patent/JP4469117B2/ja not_active Expired - Lifetime
-
2003
- 2003-03-07 JP JP2003062191A patent/JP3868383B2/ja not_active Expired - Fee Related
- 2003-03-07 JP JP2003062192A patent/JP2003309622A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JP3868383B2 (ja) | 2007-01-17 |
EP1062761A4 (en) | 2002-04-24 |
JP4469117B2 (ja) | 2010-05-26 |
EP1422918B1 (en) | 2008-07-09 |
CA2322581A1 (en) | 2000-07-13 |
CN1292959A (zh) | 2001-04-25 |
CA2322581C (en) | 2004-12-28 |
CA2444773C (en) | 2007-04-24 |
DE69935584T2 (de) | 2007-11-29 |
EP1422918A2 (en) | 2004-05-26 |
JP2003324527A (ja) | 2003-11-14 |
DE69939073D1 (de) | 2008-08-21 |
JP3431600B2 (ja) | 2003-07-28 |
EP1422918A3 (en) | 2006-03-29 |
JP2002534904A (ja) | 2002-10-15 |
CN1242586C (zh) | 2006-02-15 |
EP1062761B1 (en) | 2007-03-21 |
CA2444773A1 (en) | 2000-07-13 |
KR100345191B1 (ko) | 2002-07-24 |
JP2003309622A (ja) | 2003-10-31 |
CN1512703B (zh) | 2010-04-28 |
KR20010085223A (ko) | 2001-09-07 |
AU2366200A (en) | 2000-07-24 |
WO2000041354A1 (en) | 2000-07-13 |
EP1062761A1 (en) | 2000-12-27 |
DE69935584D1 (de) | 2007-05-03 |
JP2002252669A (ja) | 2002-09-06 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MATSUSHITA COMMUNICATION SYSTEMS AND EQUIPMENT CO. Free format text: FORMER OWNER: PANASONIC IMAGE COMMUNICATION SYSTEM CO.,LTD. Effective date: 20091106 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20091106 Address after: Fukuoka, Japan Applicant after: Panasonic Communication System Equipment Co.,Ltd. Address before: Tokyo, Japan Applicant before: Matsushita Graphic Communication Systems Inc. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: PANASONIC SYSTEM NETWORKS TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: PANASONIC COMMUNICATION SYSTEM EQUIPMENT CO. TD. Effective date: 20140421 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140421 Address after: Fukuoka, Japan Patentee after: Panasonic systems network technologies Address before: Fukuoka, Japan Patentee before: Panasonic Communication System Equipment Co.,Ltd. |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151214 Address after: Luxemburg Luxemburg Patentee after: Heath Wei International Limited by Share Ltd Address before: Fukuoka, Japan Patentee before: Panasonic systems network technologies |
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CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100428 |