Research Topics

VOIP over HSxPA.

Real-time services have tigth requirements of quality of service and delay in the communication channel. ToT researchs on the configuration and parameters needed to offer a real-time service such as VoIP over HSxPA channels.

This project is cofinanced as a AVANZA I+D subprogramme by the Spanish Ministry of Industry, Commerce and Tourism (MITYC) with expedient number: TSI-020100-2009-100

Resource management in LTE.

LTE introduces a new challenge in the resource management due to the special characteristics of OFDM (Orthogonal Frequency Division Multiplexing). In OFDM frequency and time slots are dinamically assigned to each user employing a certain modulation and coding scheme. ToT researchs on innovative solutions to interference coordination between base stations and algorithmics that fully exploit MIMO (Multiple-input Multiple-output) techniques.

This project is cofinanced as a AVANZA I+D subprogramme by the Spanish Ministry of Industry, Commerce and Tourism (MITYC) with expedient number: TSI-020100-2010-240