COMMUNICATION SYSTEM

摘要

A communication system is presented in which a communication device communicates, in at least one communication cell operated by communication apparatus, using a plurality of subframes, wherein each subframe comprises a plurality of communication resources. A respective measure of communication quality associated with each of the communication resources is obtained and a search space, comprising a set of the communication resources, is defined based on the measures of communication quality. The mobile device searches for control information in the defined search space.

主权项

1. A communication device for communicating with a plurality of further communication devices in a cellular communication system, said communication device comprising:
means for communicating, in at least one communication cell operated by communication apparatus of said communication system, using a plurality of subframes, wherein each subframe comprises a plurality of communication resources; means for obtaining a respective measure of communication quality associated with each of said communication resources and for providing information identifying said measures of communication quality to said communication apparatus; means for identifying a set comprising a number of said communication resources in which to search for control information transmitted by said communication apparatus wherein the presence of communication resources in said set is based on said measures of communication quality; and means for searching for control information in said set of communication resources.