MX9704246A - Metodo para establecer una trayectoria de comunicacion espacialmente normalizada en un sistema de comunicaciones en red. - Google Patents
Metodo para establecer una trayectoria de comunicacion espacialmente normalizada en un sistema de comunicaciones en red.Info
- Publication number
- MX9704246A MX9704246A MX9704246A MX9704246A MX9704246A MX 9704246 A MX9704246 A MX 9704246A MX 9704246 A MX9704246 A MX 9704246A MX 9704246 A MX9704246 A MX 9704246A MX 9704246 A MX9704246 A MX 9704246A
- Authority
- MX
- Mexico
- Prior art keywords
- subscriber unit
- mobile subscriber
- base station
- communication
- establishing
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
- H04W56/0045—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by altering transmission time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2662—Arrangements for Wireless System Synchronisation
- H04B7/2671—Arrangements for Wireless Time-Division Multiple Access [TDMA] System Synchronisation
- H04B7/2678—Time synchronisation
- H04B7/2681—Synchronisation of a mobile station with one base station
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0682—Clock or time synchronisation in a network by delay compensation, e.g. by compensation of propagation delay or variations thereof, by ranging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W56/00—Synchronisation arrangements
- H04W56/0055—Synchronisation arrangements determining timing error of reception due to propagation delay
- H04W56/0065—Synchronisation arrangements determining timing error of reception due to propagation delay using measurement of signal travel time
- H04W56/007—Open loop measurement
- H04W56/0075—Open loop measurement based on arrival time vs. expected arrival time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5603—Access techniques
- H04L2012/5604—Medium of transmission, e.g. fibre, cable, radio
- H04L2012/5607—Radio
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/54—Store-and-forward switching systems
- H04L12/56—Packet switching systems
- H04L12/5601—Transfer mode dependent, e.g. ATM
- H04L2012/5638—Services, e.g. multimedia, GOS, QOS
- H04L2012/5646—Cell characteristics, e.g. loss, delay, jitter, sequence integrity
- H04L2012/5649—Cell delay or jitter
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Un método para establecer una trayectoria de comunicacion espacialmente normalizada entre una unidad suscriptora movil y una estacion base, en una red de comunicaciones inalámbrica que comprende una pluralidad de ranuras de comunicacion. El método comprende los pasos de transmitir (12) un mensaje del paquete de control, que comprende una identidad de una ranura dedicada de la pluralidad de ranuras de comunicacion, hacia la unidad suscriptora movil por medio de la red de comunicacion inalámbrica, recibir (14) el mensaje del paquete de control en la unidad suscriptora movil, transmitir (16) un mensaje de solicitud de servicio a la estacion base mediante la ranura dedicada de la pluralidad de ranuras de comunicacion, recibir (18) el mensaje de solicitud de servicio en la estacion base, determinar (20) una medida de tiempo-distancia basada, por lo menos en parte, en el paso de recibir mensaje de solicitud de servicio, comunicar (22) la medida de tiempo-distancia a la unidad suscriptora mediante la red de comunicacion y, utilizar (26) la medida de tiempo-distancia para hacer que la unidad suscriptora movil transmita un mensaje del paquete de datos de la unidad suscriptora mediante la red de comunicaciones a un tiempo predeterminado con respecto al inicio de la ranura dedicada de la pluralidad de ranuras de comunicacion. De esta manera, se establece una trayectoria de comunicacion espacialmente normalizada entre la estacion base y la unidad suscriptora movil.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66077896A | 1996-06-10 | 1996-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9704246A true MX9704246A (es) | 1997-12-31 |
Family
ID=24650923
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9704246A MX9704246A (es) | 1996-06-10 | 1997-06-09 | Metodo para establecer una trayectoria de comunicacion espacialmente normalizada en un sistema de comunicaciones en red. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0813316A1 (es) |
CN (1) | CN1168071A (es) |
BR (1) | BR9703514A (es) |
CA (1) | CA2206624A1 (es) |
MX (1) | MX9704246A (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2348571A (en) | 1999-03-31 | 2000-10-04 | Adaptive Broadband Ltd | Compensating signal propagation delay |
US6751199B1 (en) * | 2000-04-24 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for a rate control in a high data rate communication system |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5638375A (en) * | 1988-11-30 | 1997-06-10 | Motorola, Inc. | AGC isolation of information in TDMA systems |
MX9301888A (es) * | 1992-04-10 | 1993-11-30 | Ericsson Telefon Ab L M | Acceso multiple de division de tiempo para acceso de un movil en un sistema de acceso multiple de division de codigo. |
FR2695776B1 (fr) * | 1992-09-15 | 1994-10-14 | Alcatel Radiotelephone | Procédé de transmission d'une information d'avance temporelle à un mobile évoluant dans des cellules d'un réseau GSM à BTS asynchrones. |
GB2270815B (en) * | 1992-09-18 | 1996-05-08 | Roke Manor Research | Improvements in or relating to cellular mobile radio systems |
US5444696A (en) * | 1993-10-29 | 1995-08-22 | Pacific Communication Sciences, Inc. | Frame structure using consecutive slot assignments for mobile communications |
GB9418750D0 (en) * | 1994-09-16 | 1994-11-02 | Ionica L3 Limited | Digital telephony |
GB9418749D0 (en) * | 1994-09-16 | 1994-11-02 | Ionica L3 Limited | Digital telephony |
-
1997
- 1997-05-30 CA CA 2206624 patent/CA2206624A1/en not_active Abandoned
- 1997-06-09 EP EP97109285A patent/EP0813316A1/en not_active Withdrawn
- 1997-06-09 MX MX9704246A patent/MX9704246A/es unknown
- 1997-06-09 CN CN 97105451 patent/CN1168071A/zh active Pending
- 1997-06-10 BR BR9703514A patent/BR9703514A/pt active Search and Examination
Also Published As
Publication number | Publication date |
---|---|
CN1168071A (zh) | 1997-12-17 |
EP0813316A1 (en) | 1997-12-17 |
BR9703514A (pt) | 1998-11-24 |
CA2206624A1 (en) | 1997-12-10 |
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