IMPROVED POWER USAGE IN TDD MBMS

摘要

A method (500) for use in a wireless communication system (200, 400) which operates according to the TDD principle, in which system there is (510) a transceiver (240, 423) which can transmit to users (211, 221, 231 ) in a certain coverage area according to the TDD principle. According to the method, a first MBMS (Multimedia Broadcast Multicast Service) carrier can be included in at least a first time slot (120, 320) in at least one of said time frames, and the transceiver is equipped with an antenna which can transmit in a number of azimuth sectors or beams (210, 220 230; 410, 420, 430) with the MBMS carrier being included in at least a number of said sectors or beams, the MBMS carrier being transmitted (540) with a certain scrambling code and midamble code.