Patent ID: 11877232
Assignee: JIO PLATFORMS LIMITED
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A system for identifying at least one aggressor cell from a plurality of base stations connected to each other over a wireless communication network, said plurality of base stations operating on time division duplexing (TDD), said system comprising:
a first set of base stations configured to:
transmit at least one subframe, wherein
the at least one subframe is transmitted by at least one base station of the first set of base stations,
the at least one subframe further comprises at least one downlink subframe, at least one uplink subframe and at least one special subframe, and
the at least one special subframe further comprises a downlink pilot time slot, an uplink pilot time slot and a guard period;
a second set of base stations connected to the first set of base stations, said second set of base stations configured to:
receive the at least one subframe, wherein the at least one subframe is received by at least one base station of the second set of base stations;
decode each of the at least one received downlink subframe, the at least one received uplink subframe and the at least one received special subframe of the at least one received subframe;
map each of the at least one received downlink subframe, at least one received uplink subframe and at least one received special subframe of the at least one received subframe to at least one expected subframe;
measure, at the second set of base stations, an interference level for each of the at least one received subframe based on a mismatch of the at least one received special subframe and at least one expected special subframe; and
determine at least one aggressor cell based on the mismatch of the at least one received special subframe and the at least one expected special subframe.