Invention Grant
- Patent Title: Handling DC subcarrier in narrow bandwidth communications
-
Application No.: US16678077Application Date: 2019-11-08
-
Publication No.: US11212152B2Publication Date: 2021-12-28
- Inventor: Muhammad Kazmi , Ali Behravan , Johan Mikael Bergman , Gary Boudreau , Anders Wallén
- Applicant: Telefonaktiebolaget LM Ericsson (publ)
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (publ)
- Current Assignee Address: SE Stockholm
- Agency: Sage Patent Group
- Main IPC: H04L27/26
- IPC: H04L27/26 ; H04L5/00

Abstract:
According to some embodiments, a user equipment (UE) and a method in the UE are disclosed. The UE is served by a cell managed or served by a network node. The UE comprises processing circuitry, a transceiver coupled to the processing circuitry, and memory containing instructions executable by the processing circuitry. The UE is operative to determine that a center frequency of a radio frequency (RF) reception bandwidth of the UE is different than a center frequency of a RF transmission bandwidth of the cell serving the UE. The UE is further operative to receive a signal from the cell serving the UE over a center subcarrier within the RF reception bandwidth of the UE, and puncture a portion of the signal received over the center subcarrier within the RF reception bandwidth of the UE.
Public/Granted literature
- US20200076663A1 HANDLING DC SUBCARRIER IN NARROW BANDWIDTH COMMUNICATIONS Public/Granted day:2020-03-05
Information query