Uplink Power Control Method and Apparatus

摘要

An uplink power control method and apparatus are provided. The method is performed by a base station and includes: determining, according to a first quantity of accesses and a second quantity of accesses, whether to adjust a cell-level uplink power parameter, where the first quantity of accesses is a count of times that UEs access a cell of the base station by sending a random access preamble for one time, and the second quantity of accesses is a count of times that the UEs access the cell by sending a random access preamble for at least two times; and adjusting, when determining to adjust the cell-level uplink power parameter, the cell-level uplink power parameter, and sending an adjusted parameter to UE within the coverage area of the cell, so that the UE sends an uplink signal according to the adjusted cell-level uplink power parameter, thereby saving a measurement resource.

主权项

1. An uplink power control method, comprising:
determining, by a base station according to a first quantity of accesses and a second quantity of accesses, whether to adjust a cell-level uplink power parameter, wherein the first quantity of accesses is a count of times that user equipments (UEs) within a coverage area of a cell of the base station access the cell by sending a random access preamble for one time, and wherein the second quantity of accesses is a count of times that the UEs within the coverage area of the cell access the cell by sending a random access preamble for at least two times; and adjusting, by the base station when determining to adjust the cell-level uplink power parameter, the cell-level uplink power parameter; and sending, by the base station, an adjusted cell-level uplink power parameter to at least one of the UEs within the coverage area of the cell.