Sökning: "HS-DSCH"
Visar resultat 1 - 5 av 6 uppsatser innehållade ordet HS-DSCH.
1. Jitter Management in Circuit Switched Voice over HSPA Networks
Master-uppsats,Sammanfattning : When a shared channel or packet switched network is used for transmission (e.g.WLAN, HSPA (Turbo-3G), LTE (4G)), it introduces variance in the delay of packets. Thisvariance is called jitter. LÄS MER
2. Implementation and simulation of HSDPA functionality with ns-2
Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknikSammanfattning : Enhanced packet-data access is a trend in third generation mobile communication system. WCDMA Release 5 introduces HSDPA (High Speed Packet Data Access) with a brand new downlink transport channel HS-DSCH (High Speed Downlink Shared Channel) into 3GPP specification to provide greater capacity. LÄS MER
3. HSDPA System Simulation
Magister-uppsats, Blekinge Tekniska Högskola/Avdelningen för signalbehandlingSammanfattning : This thesis provides a background of the high speed downlink packet access (HSDPA) concept; a new feature which has been introduced in the Release 5 specifications of the 3GPP WCDMA/UTRA-FDD standards. In order to emphasize the theoretical analysis, a simulation of a HSDPA system shall also be performed. .. LÄS MER
4. Providing Quality of Service for Streaming Applications in Evolved 3G Networks
Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknikSammanfattning : The third generation, 3G, mobile telephone systems are designed for multimedia communication and will offer us similar services as in our stationary computers. This will involve large traffic loads, especially in the downlink direction, i.e. from base station to terminal. LÄS MER
5. High-Speed Downlink Shared Channel in Unlicensed Frequency Bands
Uppsats för yrkesexamina på grundnivå, Institutionen för systemteknikSammanfattning : In the standardized air interface for third generation mobile communication systems, WCDMA release 5, a concept called High Speed Downlink Packet Access (HSDPA) is introduced. HSDPA enables faster transmissions from base stations to mobile users by using a shared, high-capacity channel called the High-Speed Downlink Shared Channel (HS-DSCH) that is designed for best effort services. LÄS MER