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AssigneeQUALCOMM Incorporated
InventorsJoseph Patrick BURKE, Muhammad Sayed Khairy ABDELGHAFFAR, Charline HAO, Joseph Binamira SORIAGA, Lai Kan LEUNG, Gurkanwal Singh SAHOTA, Tingfang JI, Krishna Kiran MUKKAVILLI, Allen Minh-Triet TRAN
Estimating the term…
A user equipment (UE) is configured to operate in a time division duplex (TDD) carrier having a slot frequency band partitioned into non-overlapping first and second sub-bands. During a sub-band-full-duplex (SBFD) slot, the UE concurrently transmits an uplink (UL) signal in the first sub-band and receives a downlink (DL) signal in the second sub-band. The sub-band allocation may be dynamically modified between SBFD slots based on configuration signaling or interference metrics. The UE may include adaptive filtering to pass a down converted version of the downlink signal and substantially attenuate a down converted version of the uplink signal, and may perform cross-link interference measurement and mitigation. A base station may coordinate sub-band assignments among multiple UEs and apply beamforming, programmable filtering, and other interference mitigation techniques to support concurrent uplink and downlink communication in non-overlapping sub-bands during SBFD operation.
A user equipment (UE), comprising:
A base station, comprising:
A wireless communication apparatus configured for sub-band-full-duplex (SBFD) operation, comprising:
A method comprising:
Dependencies are inferred from the claim text.