KR970055727A - Data transmission method - Google Patents
Data transmission method Download PDFInfo
- Publication number
- KR970055727A KR970055727A KR1019950052258A KR19950052258A KR970055727A KR 970055727 A KR970055727 A KR 970055727A KR 1019950052258 A KR1019950052258 A KR 1019950052258A KR 19950052258 A KR19950052258 A KR 19950052258A KR 970055727 A KR970055727 A KR 970055727A
- Authority
- KR
- South Korea
- Prior art keywords
- data
- voice signal
- data transmission
- base station
- transmitted
- Prior art date
Links
Landscapes
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
본 발명은 보코더를 이용하여 기지국과 교환기 상호간에 음성신호는 물론 소정의 데이터를 전송할 수 있도록 하는 것이다.The present invention is to enable the transmission of certain data as well as the voice signal between the base station and the exchange using a vocoder.
본 발명은 셀렉터가 보코더로 음성신호 또는 데이터의 전송인지를 알리는 명령어를 전송하고 보코더는 셀렉터에서 전송된 명령어로 음성신호의 전송 또는 데이터 전송인지를 판별하여 음성신호의 전송일 경우에 기존의 음성 알고리즘에 따라 음성신호를 코딩 및 디코딩하면서 상호간에 전송하고 데이터의 전송일 경우에는 교환기와 기지국간의 데이터를 교환기 및 기지국의 처리속도에 따라 전송속도를 변경한 후 전송한다.The present invention transmits a command indicating whether a selector transmits a voice signal or data to a vocoder, and the vocoder determines whether the voice signal or data is transmitted by a command transmitted from the selector. According to the present invention, the voice signal is encoded and decoded, and the data is transmitted to each other. In the case of data transmission, the data between the exchange and the base station is changed according to the processing speed of the exchange and the base station.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제1도는 본 발명의 데이터 전송방법이 적용되는 이동통신 교환기의 셀렉터 및 보코더를 보인 회로도.1 is a circuit diagram showing a selector and a vocoder of a mobile communication exchange to which the data transmission method of the present invention is applied.
제2도는 본 발명의 데이터 전송방법을 보인 신호 흐름도.2 is a signal flow diagram showing a data transmission method of the present invention.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950052258A KR970055727A (en) | 1995-12-19 | 1995-12-19 | Data transmission method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019950052258A KR970055727A (en) | 1995-12-19 | 1995-12-19 | Data transmission method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR970055727A true KR970055727A (en) | 1997-07-31 |
Family
ID=66646484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019950052258A KR970055727A (en) | 1995-12-19 | 1995-12-19 | Data transmission method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR970055727A (en) |
-
1995
- 1995-12-19 KR KR1019950052258A patent/KR970055727A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR890015555A (en) | Codec for Digital Voice Transmission | |
KR960036466A (en) | How to Implement Vocoder Bypass in Digital Mobile Communication System | |
WO1999056456A3 (en) | Alternating speech and data transmission in digital communications systems | |
KR100262414B1 (en) | Apparatus of transmitter adapting to the viterbi decording algorithm | |
FI20010543A0 (en) | Method for determining the edge of an information element, system and electronic device | |
KR20000017335A (en) | Connection between mobile stations using different speech cooding rules | |
CA2176765A1 (en) | Terminal of a code division multiple access cellular communication system, and a transmit and receive data processing method thereof | |
BR0106883A (en) | Terminal communication device, base station device and radiocommunication method | |
KR970055727A (en) | Data transmission method | |
KR970031558A (en) | Ethernet with data rate detection | |
NO923945L (en) | SYSTEM FOR AA PREVENT A SCRAMBLER IN AA GENERATE UNUSUAL SYMBOLS | |
KR20010071980A (en) | Method for transmitting digital useful data | |
JP3173639B2 (en) | Background noise update system and method | |
ATE333171T1 (en) | TRANSMISSION OF ENCODED DATA PACKETS, WHERE THE RECIPIENT DECIDES THE CODING OF THE DATA PACKETS THROUGH EXPLICIT SIGNALING | |
KR970024693A (en) | Signaling signaling exchange protocol for cordless phones | |
KR100292195B1 (en) | Apparatus for transmitting data | |
KR100551159B1 (en) | Closed Loop Power Control Method of Reverse Link Using Data Rate in Mobile Communication System | |
KR970056042A (en) | Mobile terminal with stop effect | |
DE60128541D1 (en) | CODING SYSTEM FOR THE COMMON TRANSMISSION OF DATA AND CLOCK SIGNALS OVER TWO CABLES | |
KR960039670A (en) | Viterbi decoding method using specified status | |
JP2563665B2 (en) | Mobile communication device | |
KR930015452A (en) | Matching method of data communication speed in digital simple switching system | |
KR950030521A (en) | Channel Decoding Apparatus and Method of Code Division Multiple Access Base Station | |
KR920009115A (en) | Data Bit Rate Selection Circuit | |
KR930003601A (en) | Local Area Networks in Data Terminal |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Withdrawal due to no request for examination |