CN1112008C - 互联网电话交换系统 - Google Patents
互联网电话交换系统 Download PDFInfo
- Publication number
- CN1112008C CN1112008C CN99100258A CN99100258A CN1112008C CN 1112008 C CN1112008 C CN 1112008C CN 99100258 A CN99100258 A CN 99100258A CN 99100258 A CN99100258 A CN 99100258A CN 1112008 C CN1112008 C CN 1112008C
- Authority
- CN
- China
- Prior art keywords
- internet protocol
- data
- regular phone
- phone terminal
- terminal
- 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
- 238000006243 chemical reaction Methods 0.000 claims abstract description 49
- 238000007906 compression Methods 0.000 claims abstract description 27
- 230000006835 compression Effects 0.000 claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 16
- 230000006837 decompression Effects 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims description 18
- 238000013507 mapping Methods 0.000 claims description 12
- 238000013144 data compression Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 4
- 238000013519 translation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
- H04L49/112—Switch control, e.g. arbitration
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/35—Switches specially adapted for specific applications
- H04L49/351—Switches specially adapted for specific applications for local area network [LAN], e.g. Ethernet switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/60—Software-defined switches
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/04—Protocols for data compression, e.g. ROHC
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980033333A KR100272573B1 (ko) | 1998-08-17 | 1998-08-17 | 전화교환장치 |
KR33333/98 | 1998-08-17 | ||
KR33333/1998 | 1998-08-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1245373A CN1245373A (zh) | 2000-02-23 |
CN1112008C true CN1112008C (zh) | 2003-06-18 |
Family
ID=19547468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99100258A Expired - Fee Related CN1112008C (zh) | 1998-08-17 | 1999-01-25 | 互联网电话交换系统 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100272573B1 (zh) |
CN (1) | CN1112008C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100565182B1 (ko) * | 1998-11-27 | 2006-06-13 | 엘지전자 주식회사 | 이종 네트워크간의 통신링크 확립방법 |
KR20000060238A (ko) * | 1999-03-12 | 2000-10-16 | 김영환 | 디지털 이동통신 시스템의 데이터 호 처리를 위한 스위칭 방법 |
KR100607930B1 (ko) * | 1999-05-27 | 2006-08-03 | 삼성전자주식회사 | 인터넷폰의 접속방법 및 패킷 데이터 전송방법 |
KR20000072754A (ko) * | 1999-11-26 | 2000-12-05 | 박관우 | 인터넷과 공중전화망을 통하여 통신 신호를 전송하는 방법및 시스템 |
KR20010086898A (ko) * | 2000-03-04 | 2001-09-15 | 김용우 | 가입자간 실시간 통신 방법 |
KR100429072B1 (ko) * | 2000-12-26 | 2004-04-29 | 엘지전자 주식회사 | 브이오아이피 게이트웨이에서 음성 트래픽 전달 시스템 및방법 |
CN101364950B (zh) * | 2008-09-28 | 2011-12-21 | 华为技术有限公司 | 传输时分复用报文的方法和装置 |
EP2756511B1 (en) | 2011-10-18 | 2018-08-22 | Gigavac LLC | Hermetically sealed manual disconnect |
CN103888629B (zh) * | 2012-12-21 | 2015-09-09 | 中国电子科技集团公司第五十研究所 | 对pcm话音进行话音压缩/会议交换处理的装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997029581A1 (en) * | 1996-02-09 | 1997-08-14 | I-Link Worldwide, Inc. | Voice internet transmission system |
WO1997038551A2 (en) * | 1996-04-04 | 1997-10-16 | Dsc Telecom L.P. | Method and apparatus for routing internet calls |
CN1188384A (zh) * | 1997-01-13 | 1998-07-22 | 三星电子株式会社 | 无线互联网络话音与数据通信的结构 |
-
1998
- 1998-08-17 KR KR1019980033333A patent/KR100272573B1/ko not_active IP Right Cessation
-
1999
- 1999-01-25 CN CN99100258A patent/CN1112008C/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997029581A1 (en) * | 1996-02-09 | 1997-08-14 | I-Link Worldwide, Inc. | Voice internet transmission system |
WO1997038551A2 (en) * | 1996-04-04 | 1997-10-16 | Dsc Telecom L.P. | Method and apparatus for routing internet calls |
CN1188384A (zh) * | 1997-01-13 | 1998-07-22 | 三星电子株式会社 | 无线互联网络话音与数据通信的结构 |
Also Published As
Publication number | Publication date |
---|---|
CN1245373A (zh) | 2000-02-23 |
KR20000014120A (ko) | 2000-03-06 |
KR100272573B1 (ko) | 2000-11-15 |
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C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LG ELECTRONIC CO., LTD. Free format text: FORMER NAME OR ADDRESS: LG INFORMATION + COMMUNICATIONS LTD. |
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CP03 | Change of name, title or address |
Address after: Seoul, South Kerean Patentee after: LG Electronics Inc. Address before: Seoul, South Korea Patentee before: LG Information & Communications, Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONIC CO., LTD. Effective date: 20061124 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061124 Address after: Seoul, South Kerean Patentee after: LG-Nortel Corp. Address before: Seoul, South Kerean Patentee before: LG Electronics Inc. |
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C56 | Change in the name or address of the patentee |
Owner name: LG-ERICSSON CO., LTD. Free format text: FORMER NAME: LG-NORTEL CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: LG-Ericsson Co.,Ltd. Address before: Seoul, South Kerean Patentee before: LG-Nortel Corp. |
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ASS | Succession or assignment of patent right |
Owner name: ERICSSON-LG ENTERPRISE CO., LTD. Free format text: FORMER OWNER: ERICSSON-LG CO., LTD. Effective date: 20140212 |
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C56 | Change in the name or address of the patentee |
Owner name: ERICSSON-LG CO., LTD. Free format text: FORMER NAME: LG-ERICSSON CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Seoul, South Kerean Patentee after: ERICSSON-LG Co.,Ltd. Address before: Seoul, South Kerean Patentee before: LG-Ericsson Co.,Ltd. |
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CP03 | Change of name, title or address | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140212 Address after: Gyeonggi Do, South Korea Patentee after: Ericsson -LG enterprise Kabushiki Kaisha Address before: Seoul, South Kerean Patentee before: ERICSSON-LG Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030618 Termination date: 20160125 |
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