Cooperative cooperative multipoint reception with reduced complexity

摘要

Teachings herein, propose (CoMP) receiving the uplink signal transmitted by the mobile terminal, coordinated multi-point with reduced complexity. For each sector antenna in the set of sector antennas deployed in CoMP cell, the teachings, the signal strength measurements of downlink signals is one or more received by the mobile terminal from the sectors associated with the sector antenna to get. Comparing the signal strength measurements, and then, based on the comparison, from the set, the teachings, selecting a subset of the sector antenna for CoMP reception of the uplink signal. By instead of the sector antennas of all the set, using a subset of the sector antenna for receiving CoMP, the teachings reduces the computational complexity of the CoMP reception. Furthermore, in some embodiments, by selecting the subset to include a sector antenna with the strongest signal strength measurements, the teachings from performing CoMP reception with a sector antenna of a reduced number I want to minimize any performance degradation caused probably. [Selection Figure Figure 3