Interference coordination method and apparatus
AssigneeHuawei Technologies Co., Ltd.
InventorsLeiming Zhang, Yifan Liu, Ming Lei
Life of this patent
Estimating the term…
Abstract
Embodiments of the present invention disclose an interference coordination method and apparatus. The method includes: receiving direction restriction information, where the direction restriction information includes angle restriction information, and the angle restriction information is used to indicate a restricted transmission direction; determining a signal preprocessing manner, where a transmission direction formed based on the signal preprocessing manner does not include the restricted transmission direction; and feeding back the signal preprocessing manner. According to the embodiments of the present invention, signaling overheads can be reduced, and an interference coordination application scenario can be expanded.
Claims20
An interference coordination method, comprising:
- receiving direction restriction information, wherein the direction restriction information comprises angle restriction information, and the angle restriction information is used to indicate a restricted transmission direction, wherein the direction restriction information further comprises at least one of:
- correlation threshold information indicative of a correlation threshold, or angle threshold information indicative of an angle threshold;
- determining a signal preprocessing manner, wherein a transmission direction formed based on the signal preprocessing manner does not comprise the restricted transmission direction;
- and
- feeding back the signal preprocessing manner.
An interference coordination apparatus comprising:
- a restriction information receiving module, configured to receive direction restriction information, wherein the direction restriction information comprises angle restriction information, and the angle restriction information is used to indicate a restricted transmission direction, wherein the direction restriction information further comprises at least one of:
- correlation threshold information indicative of a correlation threshold, or angle threshold information indicative of an angle threshold;
- a processing manner determining module, configured to determine a signal preprocessing manner, wherein a transmission direction formed based on the signal preprocessing manner does not comprise the restricted transmission direction;
- and
- a processing manner feedback module, configured to feed back the signal preprocessing manner.
An interference coordination apparatus, comprising:
- a restriction information sending module, configured to send direction restriction information, wherein the direction restriction information comprises angle restriction information, and the angle restriction information is used to indicate a restricted transmission direction, wherein the direction restriction information further comprises at least one of:
- correlation threshold information indicative of a correlation threshold, or angle threshold information indicative of an angle threshold;
- and
- a processing manner receiving module, configured to receive a signal preprocessing manner, wherein a transmission direction formed based on the signal preprocessing manner does not comprise the restricted transmission direction.
Dependencies are inferred from the claim text.