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141. (EP0883948) CIRCUITRY AND METHOD FOR TRANSMITTING VOICE AND DATA SIGNALS UPON A WIRELESS COMMUNICATION CHANNEL

Application Number: 97906783 Application Date: 26.02.1997
Publication Number: 0883948 Publication Date: 16.12.1998
Publication Kind : B1
Designated States: BE,DE,DK,ES,FI,FR,GB,GR,IT,SE
Prior PCT appl.: Application Number:US1997003027 ; Publication Number: Click to see the data
IPC:
H04J 3/16
H04L 12/64
H04B 7/26
H04Q 7/38
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
J
MULTIPLEX COMMUNICATION
3
Time-division multiplex systems
16
in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
64
Hybrid switching systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
B
TRANSMISSION
7
Radio transmission systems, i.e. using radiation field
24
for communication between two or more posts
26
at least one of which is mobile
(Deprecated)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
Q
SELECTING
7
Selecting arrangements to which subscribers are connected via radio links or inductive links
20
in which the radio or inductive links are two-way links, e.g. mobile radio systems
38
Arrangements for completing call to or from mobile subscriber
CPC:
H04L 12/6418
H04L2012/6459
H04L2012/6478
Applicants: ERICSSON INC
Inventors: MOON BILLY G
Priority Data: 607802 null
US19960607802 null
US1997003027 null
WO1997US03027 null
08607802 27.02.1996 US
9703027 26.02.1997 US
Title: (FR) CIRCUIT ET PROCEDE POUR TRANSMETTRE LES SIGNAUX VOCAUX ET LES SIGNAUX DE DONNEES PAR UN CANAL DE TRANSMISSION SANS FIL
(EN) CIRCUITRY AND METHOD FOR TRANSMITTING VOICE AND DATA SIGNALS UPON A WIRELESS COMMUNICATION CHANNEL
(DE) SCHALTUNGSANORDNUNG UND -VERFAHREN ZUR ÜBERTRAGUNG EINES SPRACH- UND DATENSIGNALS ÜBER EINEN SCHNURLOSEN KOMMUNIKATIONSKANAL
Abstract: front page image
(FR) Circuit et procédé associé permettant de transmettre à la fois les signaux vocaux et les signaux de données par un canal de transmission sans fil. Les signaux de données sont transmis à un niveau choisi de fiabilité et les signaux vocaux à un niveau choisi de débit. Quand on utilise un protocole de commande de liaison de données de haut niveau (HDLC), les signaux de données sont transmis par des trames d'information numérotées et les signaux vocaux en tant que trames d'informations non numérotées. Grâce à la transmission simultanée des signaux vocaux et des signaux de données, les dispositifs de communication électroniques nécessitant la transmission de transmissions de la voix sur les données, tels que les dispositifs multimédias, les dispositifs d'appel unilatéral et les dispositifs de messagerie vocale, peuvent être réalisés en utilisant les canaux de transmission sans fil.
(EN) Circuitry and an associated method for transmitting voice signals together with data signals upon a wireless communication channel. The data signals are transmitted at a selected level of reliability and the voice signals are transmitted at a selected throughput level. When utilizing a High level Data Link Control (HDLC) protocol scheme, data signals are transmitted upon numbered information frames and voice signals are transmitted as unnumbered information frames. By transmitting the voice signals together with the data signals, electronic communication devices requiring transmission of voice-over-data transmissions, such as multi-media devices, voice paging devices, and voicemail devices, can be realized utilizing wireless communication channels.