Devices and methods related to improvements in coordinated multipoint transmission arrangements

摘要

For coordinated multipoint transmission arrangements there is provided a device, including a controller module, configured to control a plurality of transmission points, each constituted by a set of at least one transmit antenna, to transmit data to another device in a coordinated transmission from at least a subset of the plurality of transmission points, wherein each subset with resources allocated thereto defines a respective coordinated transmission scheme, wherein the controller module is configured to transmit information on resources pertaining to multiple coordinated transmission schemes, and send at least one biasing parameter associated to at least one of the transmission schemes, to be applied for biasing a channel quality parameter. Another device includes a controller module, configured to report feedback responsive to such coordinated transmission, and the controller module is, among others, configured to apply the at least one biasing parameter to derived channel quality parameters.

主权项

1. A device, comprising:
a controller module, configured to control a plurality of transmission points, each constituted by a set of at least one transmit antenna, to transmit data to another device in a coordinated multipoint transmission from at least a subset of the plurality of transmission points, wherein each subset with resources allocated thereto defines a respective coordinated multipoint transmission scheme, wherein the controller module is configured to
transmit information on resources pertaining to multiple of the coordinated multipoint transmission schemes, andsend to the another device at least one weighting parameter by which a channel quality parameter associated to at least one of the coordinated multipoint transmission schemes is to be weighted.