Another Mobile TV Format Trial in the UK

3UK, Orange, Telefonica, and Vodafone have announced the launch of a technical trial of another mobile TV format, TDtv - the UMTS TD-CDMA-3GPP Multimedia Broadcast and Multicast Services (MBMS) standard-based solution. The TDtv trial, which is scheduled to run to the end of the year, will test key performance and deployment aspects of the mobile TV technology. TDtv base stations provided by IPWireless have been deployed on 12 cell sites covering parts of Bristol in the UK to provide broadcast services to TDtv enabled smart phones.

MobiTV, Inc., the international mobile and broadband television services company, will provide the client application, as well as facilitate the mobile content and operational components of the trial.

TDtv operates in the universal unpaired 3G spectrum bands that are available across Europe and Asia at 1900MHz and 2010MHz. It allows UMTS operators to further utilize their existing spectrum and network infrastructure to offer subscribers attractive mobile TV and multimedia packages without impacting other voice and data 3G services.

Professor Michael Walker, Director of Research and Development at Vodafone said: "Trials are an extremely important part of our strategic product development. In the case of mobile TV, there are a number of technologies emerging that must be fully explored so that we have a comprehensive understanding of how the technologies work and the experience they will offer. Currently the most interesting technologies are the variants of MBMS and DVB-H and this trial forms part of the MBMS assessments we are undertaking."

As TDtv is based on the 3GPP family of standards, integration of TDtv with WCDMA on both the network and device side is simplified. Jointly testing TDtv will allow the operators to assess the coexistence of TDtv channels with neighbouring TD-CDMA and WCDMA networks."

Posted to the site on 12th October 2006