SMALL AREA MBSFN ENHANCEMENT

摘要

A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may be a UE. The UE determines whether the UE is located within a sub-region of an MBSFN area based on one or more parameters. The UE receives based on the determination a service over broadcast in the sub-region of the MBSFN area or over unicast outside the sub-region. In an aspect, the MBSFN area may be smaller than a unicast area. In an aspect, adaptive retransmission with a group NACK approach may be used to improve an SNR and reliability.

主权项

1. A method of wireless communication by a user equipment (UE), comprising:
determining whether the UE is located within a sub-region of a multicast broadcast single-frequency network (MBSFN) area based on one or more parameters; and receiving, based on the determination, a service over broadcast when the UE is located within the sub-region of the MBSFN area or over unicast when the UE is not located within the sub-region, wherein the MBSFN area is smaller than a unicast area.