(downlink physical channel)

См. также в других словарях:

• Channel (communications) — Old telephone wires are a challenging communications channel for modern digital communications. In telecommunications and computer networking, a communication channel, or channel, refers either to a physical transmission medium such as a wire, or …   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

• High Speed Downlink Packet Access — Le High Speed Downlink Packet Access (abrégé en HSDPA) est un protocole pour la téléphonie mobile parfois appelé 3.5G, 3G+, ou encore turbo 3G dans sa dénomination commerciale. Il offre des performances dix fois supérieures à la 3G (UMTS R 99)… …   Wikipédia en Français

• Common pilot channel — CPICH stands for Common Pilot Indicator CHannel in UMTS and some other CDMA communications systems. In WCDMA FDD cellular systems, CPICH is a downlink channel broadcast by Node Bs with constant power and of a known bit sequence. Its power is… …   Wikipedia

• High Speed Downlink Packet Access — (HSDPA, 3.5G, 3G+ oder UMTS Broadband) ist ein Datenübertragungsverfahren des Mobilfunkstandards UMTS, das vom 3rd Generation Partnership Project definiert wurde. Das Verfahren ermöglicht DSL ähnliche Datenübertragungsraten im Mobilfunknetz.… …   Deutsch Wikipedia

• High-Speed Downlink Packet Access — Générations et normes de téléphonie mobile 0G PTT MTS IMTS AMTS 0,5G Autotel/PALM ARP 1G NMT AMPS Hicap CDPD Mobitex DataTac TACS RC2000 C NETZ Comvik NTT …   Wikipédia en Français

• WiMAX — Worldwide Interoperability for Microwave Access Logo trademarked by the WiMAX Forum …   Wikipedia

• Maximum throughput scheduling — is a procedure for scheduling data packets in a packet switched best effort communications network, typically a wireless network, in view to maximize the total throughput of the network, or the system spectral efficiency in a wireless network.… …   Wikipedia

• DPDCH — DPDCH, Dedicated Physical Data CHannel, is a term from UMTS. This is the physical channel on radio interface (Uu) on which payload (e.g. IP data, voice) as well as higher layer signalling (RRC and Non Access Stratum [NAS] signalling) is… …   Wikipedia

• DPCCH — DPCCH, Dedicated Physical Control CHannel, is a term from UMTS. This is the physical channel on which the signalling is transmitted, both on the uplink by the UE (user equipment) to the Node B (the base transceiver station) and on the downlink by …   Wikipedia

• GSM-R — GSM R, Global System for Mobile Communications Railway or GSM Railway is an international wireless communications standard for railway communication and applications. A sub system of European Rail Traffic Management System (ERTMS), it is used for …   Wikipedia