packet cellular

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• Packet switching — is a digital networking communications method that groups all transmitted data – regardless of content, type, or structure – into suitably sized blocks, called packets. Packet switching features delivery of variable bit rate data streams… …   Wikipedia

• Cellular IP — ist ein noch kaum verbreiteter Netzwerkprotokoll Standard der Routing Funktionalität für mobile Teilnehmer in IP Netzen zur Verfügung stellt. Es wird dadurch in Zusammenarbeit mit Mobile IP hierarchisches Routing ermöglicht. Während Mobile IP… …   Deutsch Wikipedia

• Cellular digital packet data — (CDPD) uses unused bandwidth normally used by AMPS mobile phones between 800 and 900 MHz to transfer data. Speeds up to 19.2 kbit/s are possible.Developed in the early 1990s, CDPD was large on the horizon as a future technology. However, it had… …   Wikipedia

• Cellular network — Top of a cellular radio tower A cellular network is a radio network distributed over land areas called cells, each served by at least one fixed location transceiver known as a cell site or base station. When joined together these cells provide… …   Wikipedia

• Cellular Digital Packet Data — (Telecommunications) open specification for two way data packet transmissions via cellular communication channels (higher quality than modem connections using analog cellular channels), CDPD …   English contemporary dictionary

• Cellular Digital Packet Data —    Abbreviated CDPD. A method used in cellular communications and wireless modems for sending data more efficiently by using any idle cellular channel. Capacity becomes available for data transmissions when a voice call is terminated or when a… …   Dictionary of networking

• cellular digital packet data —    (CDPD)    A service that allows users to send data over existing analog cellular networks. Data is sent in packets during idle time on the cellular analog channels …   IT glossary of terms, acronyms and abbreviations

• General Packet Radio Service — (GPRS) is a packet oriented mobile data service on the 2G and 3G cellular communication system s global system for mobile communications (GSM). GPRS was originally standardized by European Telecommunications Standards Institute (ETSI) in response …   Wikipedia

• High-Speed Downlink Packet Access — (HSDPA) is an enhanced 3G (third generation) mobile telephony communications protocol in the High Speed Packet Access (HSPA) family, also dubbed 3.5G, 3G+ or turbo 3G, which allows networks based on Universal Mobile Telecommunications System… …   Wikipedia

• Nortel Matra Cellular — Nortel Logo de Nortel Networks Corporation Création 1895 à Montréal …   Wikipédia en Français

• Personal Digital Cellular — Saltar a navegación, búsqueda Personal Digital Cellular (PDC) es una tecnología de telefonía móvil 2G que se utiliza en comunicaciones de telefonía móvil digital en Japón. Utiliza una variante de TDMA (Time Division Multiple Access ) que divide… …   Wikipedia Español