METHOD FOR FLEXIBLE SURPOTING NON-SYMMETRICAL SERVICE IN MULTI-CARRIER TDD MOBILE COMMUNICATION SYSTEM

摘要

A method for flexibly supporting non-symmetrical service in multi-carrier TDD mobile communication system, can flexibly supporting non-symmetrical service by employing different switch point of up-link and down-link time slot between multi-carriers of neighbor different cell and on the multi-carrier of the same cell. When the up-link and down-link time slot ratio configured initially can not support the requested service requirement, the method can receive the request by changing the time slot ratio of up-link and down-link service. Bef ore receiving the request, the method must analysis the disturbance that is generated to the other carrier and service of neighbor cell when determining changing the up-link and down-link time slot ratio of a carrier, and adjust the service that could be disturbed by employing fast dynamic channel distribut ion technique to avoid the disturbance. When the requested service ends, the method needs to change its up-link and down-link service time slot to the ratio configured initially. In order to support different change point of up-link and down-link time slot, the base station equipment needs to construct up-link and down-link independently and isolated each other.