AR012401A1 - DEVICE AND PROCEDURE FOR THE TRANSMISSION OF DIGITAL SIGNALS PARTICULARLY IN DECT TYPE SYSTEMS - Google Patents

DEVICE AND PROCEDURE FOR THE TRANSMISSION OF DIGITAL SIGNALS PARTICULARLY IN DECT TYPE SYSTEMS

Info

Publication number
AR012401A1
AR012401A1 ARP980101678A ARP980101678A AR012401A1 AR 012401 A1 AR012401 A1 AR 012401A1 AR P980101678 A ARP980101678 A AR P980101678A AR P980101678 A ARP980101678 A AR P980101678A AR 012401 A1 AR012401 A1 AR 012401A1
Authority
AR
Argentina
Prior art keywords
digital signals
procedure
transmission
type systems
time
Prior art date
Application number
ARP980101678A
Other languages
Spanish (es)
Original Assignee
Telecom Italia Spa
Italtel Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Telecom Italia Spa, Italtel Spa filed Critical Telecom Italia Spa
Publication of AR012401A1 publication Critical patent/AR012401A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1809—Selective-repeat protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/187—Details of sliding window management
    • 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
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/324—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the data link layer [OSI layer 2], e.g. HDLC

Abstract

Senales digitales como por ejemplo senales de datos (IP) se transmiten en un canal digital (por ejemplo el utilizado para el servicio de transmision dehabla segun el estandar DECT o similares) en el cual esté activo un protocolo de comunicacion punto a punto, organizando tales senales de datos en tramas detipo HDLC, con una longitud de trama preferentemente constante, cuyo valor puede configurarse al momento de la instauracion de la conexion. En presenciade errores de recepcion y en particular de errores considerados no corregibles, se actua un mecanismo de retransmision con repeticion selectiva de lasmencionadas tramas basado en ventanas con dimensiones que pueden configurarse al momento de la instauracion para la optimizacion del comportamiento delsistema. El dispositivo dirige autonomamente un mecanismo de segmentacion y recomposicion de los datos transmitidos por el nivel superior (IP) de maneratotalmente transparente al nivel mismo.Digital signals such as data signals (IP) are transmitted on a digital channel (for example, that used for the speech transmission service according to the DECT standard or the like) in which a point-to-point communication protocol is active, organizing such Data signals in HDLC type frames, with a preferably constant frame length, the value of which can be configured at the time of connection establishment. In the presence of reception errors and, in particular, errors considered non-correctable, a retransmission mechanism is operated with selective repetition of the aforementioned frames based on windows with dimensions that can be configured at the time of installation for optimization of the behavior of the system. The device autonomously operates a segmentation and recomposition mechanism of the data transmitted by the upper level (IP) in a totally transparent way at the same level.

ARP980101678A 1997-04-14 1998-04-13 DEVICE AND PROCEDURE FOR THE TRANSMISSION OF DIGITAL SIGNALS PARTICULARLY IN DECT TYPE SYSTEMS AR012401A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000311A IT1293882B1 (en) 1997-04-14 1997-04-14 DEVICE AND PROCEDURE FOR THE TRANSMISSION OF DIGITAL SIGNALS, ESPECIALLY ON DECT SYSTEMS.

Publications (1)

Publication Number Publication Date
AR012401A1 true AR012401A1 (en) 2000-10-18

Family

ID=11415639

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101678A AR012401A1 (en) 1997-04-14 1998-04-13 DEVICE AND PROCEDURE FOR THE TRANSMISSION OF DIGITAL SIGNALS PARTICULARLY IN DECT TYPE SYSTEMS

Country Status (4)

Country Link
EP (1) EP0976230A2 (en)
AR (1) AR012401A1 (en)
IT (1) IT1293882B1 (en)
WO (1) WO1998047256A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11340956A (en) * 1998-05-26 1999-12-10 Alps Electric Co Ltd Data transmitter-receiver
US6442169B1 (en) 1998-11-20 2002-08-27 Level 3 Communications, Inc. System and method for bypassing data from egress facilities
US6614781B1 (en) 1998-11-20 2003-09-02 Level 3 Communications, Inc. Voice over data telecommunications network architecture
WO2001013564A1 (en) * 1999-08-19 2001-02-22 Koninklijke Philips Electronics N.V. Automatic repeat request protocol
DE10007012B4 (en) * 2000-02-16 2010-07-01 Ipcom Gmbh & Co. Kg Method for bidirectional data transmission via a packet-oriented network device
US7324635B2 (en) 2000-05-04 2008-01-29 Telemaze Llc Branch calling and caller ID based call routing telephone features
JP4197266B2 (en) * 2003-04-10 2008-12-17 株式会社エヌ・ティ・ティ・ドコモ Radio control apparatus and handover control method
US8218580B2 (en) 2008-07-15 2012-07-10 Intel Corporation Managing timing of a protocol stack

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98027C (en) * 1995-01-10 1997-03-25 Nokia Telecommunications Oy Packet radio system and terminal equipment for a packet radio system
AU6721096A (en) * 1995-08-14 1997-03-19 Ericsson Inc. Method and apparatus for modifying a standard internetwork protocol layer header
GB9518540D0 (en) * 1995-09-11 1995-11-08 Nokia Mobile Phones Ltd Radio telephones and methods of operation

Also Published As

Publication number Publication date
ITTO970311A1 (en) 1998-10-14
WO1998047256A3 (en) 1999-01-28
IT1293882B1 (en) 1999-03-11
EP0976230A2 (en) 2000-02-02
WO1998047256A2 (en) 1998-10-22

Similar Documents

Publication Publication Date Title
CA2346609A1 (en) A pervasive dock and router with communication protocol converter
DE69932069D1 (en) ARQ PROTOCOL WITH PACKET BASED RELIABILITY ADJUSTMENT
KR960703292A (en) FRAME RELAY PROTOCOL-BASED MULTIPLE SWITCHING SCHEME FOR SATELLITE MESH NETWORK
AR012401A1 (en) DEVICE AND PROCEDURE FOR THE TRANSMISSION OF DIGITAL SIGNALS PARTICULARLY IN DECT TYPE SYSTEMS
ES2175815T3 (en) TELECOMMUNICATION PROCEDURE AND PROPER SYSTEM TO ESTABLISH A COMMUNICATION WITH A MOBILE DEVICE.
BRPI0414187A (en) incremental redundancy transmission to multiple parallel channels in a minimal communication system
ES2086369T3 (en) IMPROVING THE FACSIMIL SERVICE.
GB2358557B (en) Digital communications system
ATE419689T1 (en) DATA TRANSMISSION WITH FORWARD ERROR CORRECTION INFORMATION
ES2170240T3 (en) MOBILE RADIO DEVICE WITH SWITCHING WITHOUT INTERRUPTION BETWEEN NON-SYNCHRONIZED BASE STATIONS.
GB0111869D0 (en) Restoration protection in communication networks
ATE345628T1 (en) BLIND RATE DETECTION IN A MULTIPLEX TRANSMISSION SYSTEM
ES2197794B1 (en) DATA TRANSMISSION PROCEDURE FOR A MULTI-USER DIGITAL DATA TRANSMISSION SYSTEM POINT TO MULTIPOINT.
KR20080108732A (en) Method and apparatus for transmitting/receiving data in a visible light communication system
ES2332991T3 (en) A METHOD AND A DEVICE FOR TRANSMIT SIGNALS.
ES2179858T3 (en) DATA COMMUNICATION DEVICE.
IT1314145B1 (en) METHOD AND DEVICE TO CONVERT AN STM-1 SIGNAL INTO A SUB-STM-1 AND VICE-VERSA SIGNAL IN RADIO TRANSMISSIONS
AU1399992A (en) Communications system notably for use in air traffic control
DK1262035T3 (en) Method of transferring data in networks via data lines
AU1259300A (en) Method for the optimized transmission of multimedia services via mobile communications networks (mobile telephone networks)
KR100288743B1 (en) Apparatus and method for changing path by use of orderwire in optical-transmission system comprised of ring network
JP2014192739A (en) Optical transmission device
Fitz et al. Demonstrating capacity-approaching FSO communications
ATE142392T1 (en) INTERMEDIATE POINT IN A MESSAGE TRANSMISSION ROUTE
KR960036776A (en) Convolutional Encoder and Decoder with Parallel Structure

Legal Events

Date Code Title Description
FC Refusal