CN105635857B - Dmr数字对讲机实时插话*** - Google Patents
Dmr数字对讲机实时插话*** Download PDFInfo
- Publication number
- CN105635857B CN105635857B CN201510963892.XA CN201510963892A CN105635857B CN 105635857 B CN105635857 B CN 105635857B CN 201510963892 A CN201510963892 A CN 201510963892A CN 105635857 B CN105635857 B CN 105635857B
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- voice
- dmr
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- vocoder
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
- H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W76/00—Connection management
- H04W76/10—Connection setup
- H04W76/14—Direct-mode setup
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
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CN201510963892.XA CN105635857B (zh) | 2015-12-21 | 2015-12-21 | Dmr数字对讲机实时插话*** |
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CN201510963892.XA CN105635857B (zh) | 2015-12-21 | 2015-12-21 | Dmr数字对讲机实时插话*** |
Publications (2)
Publication Number | Publication Date |
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CN105635857A CN105635857A (zh) | 2016-06-01 |
CN105635857B true CN105635857B (zh) | 2019-01-04 |
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CN201510963892.XA Active CN105635857B (zh) | 2015-12-21 | 2015-12-21 | Dmr数字对讲机实时插话*** |
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CN (1) | CN105635857B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109274455B (zh) * | 2018-09-05 | 2024-03-22 | 北京众谱达科技有限公司 | 应用于复杂电磁环境下的无线电监测设备 |
CN111245729B (zh) * | 2020-01-07 | 2022-06-07 | 福建科立讯通信有限公司 | 一种中转台数模混合ip互联方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1333961A (zh) * | 1999-01-22 | 2002-01-30 | 艾利森公司 | 对广播消息编码的方法 |
CN101163329A (zh) * | 2006-10-09 | 2008-04-16 | 北京信威通信技术股份有限公司 | 一种实现scdma***终端与终端直接通信的方法及其应用 |
US7702319B1 (en) * | 2005-06-30 | 2010-04-20 | St-Ericsson Sa | Communication apparatus including a mechanism for reducing loss of text telephone information during normal traffic channel preempting |
CN102891941A (zh) * | 2012-10-08 | 2013-01-23 | 科立讯通信股份有限公司 | 一种无线窄带话音与数据通信***及方法 |
-
2015
- 2015-12-21 CN CN201510963892.XA patent/CN105635857B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1333961A (zh) * | 1999-01-22 | 2002-01-30 | 艾利森公司 | 对广播消息编码的方法 |
US7702319B1 (en) * | 2005-06-30 | 2010-04-20 | St-Ericsson Sa | Communication apparatus including a mechanism for reducing loss of text telephone information during normal traffic channel preempting |
CN101163329A (zh) * | 2006-10-09 | 2008-04-16 | 北京信威通信技术股份有限公司 | 一种实现scdma***终端与终端直接通信的方法及其应用 |
CN102891941A (zh) * | 2012-10-08 | 2013-01-23 | 科立讯通信股份有限公司 | 一种无线窄带话音与数据通信***及方法 |
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Publication number | Publication date |
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CN105635857A (zh) | 2016-06-01 |
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PB01 | Publication | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160601 Assignee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Assignor: BEIJING Z.PUDA TECHNOLOGY Co.,Ltd. Contract record no.: X2023110000040 Denomination of invention: DMR digital interphone real-time interphone system Granted publication date: 20190104 License type: Exclusive License Record date: 20230317 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: DMR Digital Interphone Real Time Intercom System Effective date of registration: 20230323 Granted publication date: 20190104 Pledgee: CHINA TECHNOLOGY EXCHANGE Co.,Ltd. Pledgor: BEIJING Z.PUDA TECHNOLOGY Co.,Ltd. Registration number: Y2023110000120 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |