ES2178440T3 - Procedimiento y disposicion para la asignacion de canal en un sistema de comunicacion por radio cdma. - Google Patents
Procedimiento y disposicion para la asignacion de canal en un sistema de comunicacion por radio cdma.Info
- Publication number
- ES2178440T3 ES2178440T3 ES99924692T ES99924692T ES2178440T3 ES 2178440 T3 ES2178440 T3 ES 2178440T3 ES 99924692 T ES99924692 T ES 99924692T ES 99924692 T ES99924692 T ES 99924692T ES 2178440 T3 ES2178440 T3 ES 2178440T3
- Authority
- ES
- Spain
- Prior art keywords
- assignment
- channel
- procedure
- communication system
- radio communication
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000000926 separation method Methods 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/16—Code allocation
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/04—Wireless resource allocation
- H04W72/044—Wireless resource allocation based on the type of the allocated resource
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/69—Spread spectrum techniques
- H04B2001/6908—Spread spectrum techniques using time hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J13/00—Code division multiplex systems
- H04J13/0074—Code shifting or hopping
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/02—Selection of wireless resources by user or terminal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Procedimiento para la asignación de canal en un sistema de comunicación por radio, que utiliza un procedimiento de separación de abonados TD/CDMA, en el que - se señaliza a una estación de radio (MS), en un mensaje de señalización (AC), la asignación de al menos un canal a partir de una suma de canales disponibles, a través de un elemento de información (UCD, DCD), - en el elemento de información (UCD, DCD) se selecciona al menos una división de tiempo (ts) a partir de una suma establecida de divisiones de tiempo (ts), a través de un subelemento de información de selección de divisiones de tiempo (ts-flags), y - en el elemento de información (UCD, DCD) se selecciona a continuación al menos un código CDMA (c) a partir de una suma establecida de códigos CDMA (c), a través de un subelemento de información de selección de código (c-flags), para cada división de tiempo (ts) seleccionada, donde el número de los subelementos de información de selección de código (c-flags) para la selección de los códigos CDMA (c) corresponde al número de las divisiones de tiempo (ts) seleccionadas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813183A DE19813183C2 (de) | 1998-03-25 | 1998-03-25 | Verfahren und Anordnung zur Kanalzuweisung in einem Funk-Kommunikationssystem |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2178440T3 true ES2178440T3 (es) | 2002-12-16 |
Family
ID=7862307
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99924692T Expired - Lifetime ES2178440T3 (es) | 1998-03-25 | 1999-03-25 | Procedimiento y disposicion para la asignacion de canal en un sistema de comunicacion por radio cdma. |
Country Status (6)
Country | Link |
---|---|
US (1) | US6721294B1 (es) |
EP (1) | EP1064737B1 (es) |
CN (1) | CN1117446C (es) |
DE (2) | DE19813183C2 (es) |
ES (1) | ES2178440T3 (es) |
WO (1) | WO1999049684A2 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI107220B (fi) * | 1998-11-06 | 2001-06-15 | Nokia Networks Oy | Menetelmä kantajien ominaisuuksien hallitsemiseksi |
DE19913086A1 (de) | 1999-03-23 | 2000-10-19 | Siemens Ag | Verfahren und Einrichtung zur Kanalzuweisung für eine breitbandige Funk-Übertragung |
US9538386B2 (en) | 1999-11-24 | 2017-01-03 | Robert C. Yen | Wireless internet access with enhanced bandwidth capabilities |
US8516146B1 (en) | 1999-11-24 | 2013-08-20 | Robert C. Yen | Method and system for reduction of delay and bandwidth requirements in internet data transfer |
US7245634B2 (en) | 2000-09-27 | 2007-07-17 | Yen Robert C | Wireless internet access with enhanced bandwidth capabilities |
JP2001251236A (ja) * | 2000-03-06 | 2001-09-14 | Matsushita Electric Ind Co Ltd | 通信装置 |
ATE415750T1 (de) * | 2000-04-04 | 2008-12-15 | Mitsubishi Electric Inf Tech | Basisstation zur übertragung eines wortes, das für die anzahl der spreizkodes repräsentativ ist, die den mobilen stationen in kommunikation mit der basisstation zugeteilt sind |
US20020072375A1 (en) * | 2000-11-13 | 2002-06-13 | Huslig Daniel J. | Apparatus, system and method for allocating upstream and downstream channels in a cellular communication system having a wireless backhaul |
US6996082B2 (en) * | 2001-05-14 | 2006-02-07 | Interdigital Technology Corporation | Method and apparatus for minimizing the amount of data necessary to signal code and timeslot assignments |
US8289933B2 (en) * | 2001-10-18 | 2012-10-16 | Alcatel Lucent | Hybrid transmission method for wireless communications |
GB0125390D0 (en) * | 2001-10-23 | 2001-12-12 | Ipwireless Inc | Resource allocation in a packet-based radio communication system |
KR101084133B1 (ko) * | 2005-04-09 | 2011-11-17 | 엘지전자 주식회사 | 광대역 무선접속 시스템에서, 코딩 타입 적용 방법 |
US7826419B2 (en) * | 2006-04-27 | 2010-11-02 | Motorola Mobility, Inc. | Method and system to improve transmission and receipt of channel descriptors |
EP3998753B1 (en) | 2017-12-06 | 2024-07-24 | Marvell Asia Pte, Ltd. | Methods and apparatus for generation of physical layer protocol data units for vehicular environments |
US10778392B2 (en) | 2018-04-26 | 2020-09-15 | Marvell Asia Pte, Ltd. | Pilots for wireless access in vehicular environments |
WO2020210546A1 (en) | 2019-04-09 | 2020-10-15 | Marvell Asia Pte, Ltd. | Generation and transmission of physical layer data units in a composite communication channel in a vehicular communication network |
WO2021046211A1 (en) | 2019-09-06 | 2021-03-11 | Marvell Asia Pte, Ltd. | Midamble format for packets in a vehicular communication network |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3527329A1 (de) * | 1985-07-31 | 1987-02-05 | Philips Patentverwaltung | Digitales funkuebertragungssystem mit variabler zeitschlitzdauer der zeitschlitze im zeitmultiplexrahmen |
FR2713418B1 (fr) | 1993-11-30 | 1995-12-29 | Thomson Csf | Procédé de transmission par paquets et émetteur et récepteur mettant en Óoeuvre ce procédé. |
US5742593A (en) | 1995-08-29 | 1998-04-21 | Hazeltine Corporation | On-line distributed TDMA/FDMA/CDMA link assignment in mobile radio networks with flexible directivity |
DE19549148A1 (de) * | 1995-12-29 | 1997-07-03 | Siemens Ag | Verfahren und Anordnung zur Funkübertragung von digitalen Signalen |
DE19700303B4 (de) * | 1997-01-08 | 2005-11-03 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Funkübertragungsverfahren für digitale Multimediatensignale zwischen Teilnehmerstationen in einem lokalen Netz |
EP0979017A1 (de) * | 1998-08-07 | 2000-02-09 | Siemens Aktiengesellschaft | Verfahren zur Kanalzuweisung und Funk-Kommunikationssystem |
-
1998
- 1998-03-25 DE DE19813183A patent/DE19813183C2/de not_active Expired - Fee Related
-
1999
- 1999-03-25 CN CN99804440A patent/CN1117446C/zh not_active Expired - Lifetime
- 1999-03-25 DE DE59901736T patent/DE59901736D1/de not_active Expired - Fee Related
- 1999-03-25 EP EP99924692A patent/EP1064737B1/de not_active Expired - Lifetime
- 1999-03-25 US US09/646,853 patent/US6721294B1/en not_active Expired - Fee Related
- 1999-03-25 ES ES99924692T patent/ES2178440T3/es not_active Expired - Lifetime
- 1999-03-25 WO PCT/DE1999/000917 patent/WO1999049684A2/de active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1999049684A2 (de) | 1999-09-30 |
CN1294793A (zh) | 2001-05-09 |
DE59901736D1 (de) | 2002-07-18 |
DE19813183C2 (de) | 2002-09-26 |
CN1117446C (zh) | 2003-08-06 |
EP1064737A2 (de) | 2001-01-03 |
WO1999049684A3 (de) | 1999-11-18 |
US6721294B1 (en) | 2004-04-13 |
EP1064737B1 (de) | 2002-06-12 |
DE19813183A1 (de) | 1999-12-02 |
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