Method and system for transmission of muting configurations

摘要

Method and system for transmission of muting configurations involve a plurality of transmission configurations available for transmitting an information carrying signal from the transmitting node to the receiving node. The transmitting node determines a plurality of muting configurations and selects a transmission configuration. Each muting configuration corresponds to at least one transmission configuration. The transmitting node transmits a dynamic configuration message identifying the at least one muting configuration that corresponds to the selected transmission configuration to the receiving node and transmits the information carrying signal to the receiving node according to the selected transmission configuration. The receiving node receives the dynamic configuration message and the information carrying signal and decodes the received information carrying signal taking the at least one muting configuration into account.

主权项

1. A method in a receiving node for receiving an information carrying signal that is transmitted to the receiving node by a transmitting node in a wireless communications system, wherein a plurality of transmission configurations are available for transmitting said information carrying signal to said receiving node, the method comprising:
receiving from the transmitting node a dynamic configuration message that identifies, to said receiving node, at least one muting configuration among a plurality of possible muting configurations, the at least one muting configuration corresponding to a transmission configuration selected from said plurality of transmission configurations by the transmitting node for the transmission of said information carrying signal to said receiving node; receiving said information carrying signal from the transmitting node; and decoding said received information carrying signal taking said at least one muting configuration into account by assuming that no information expected to be decoded by the receiving node is transmitted on Time-Frequency Resource Elements, TFREs, identified as muted by said at least one muting configuration, wherein the at least one muting configuration identified in the dynamic configuration message received from the transmitting node in a current subframe is applied for decoding of the information carrying signal in the current subframe.