Faster ue beam refinement in multi-cell scenario
Номер патента: EP4402826A1
Опубликовано: 24-07-2024
Автор(ы): Jun Zhu, Jyothi Kiran VATTIKONDA, Raj Kumar NATTHA
Принадлежит: Qualcomm Inc
Опубликовано: 24-07-2024
Автор(ы): Jun Zhu, Jyothi Kiran VATTIKONDA, Raj Kumar NATTHA
Принадлежит: Qualcomm Inc
Реферат: Method and apparatus for an enhanced beam refinement procedure in a multi-cell scenario. The apparatus receives a beam refinement configuration indicating beam measurement is restricted to a serving cell and excluded for a neighbor cell. The apparatus measures an SSB of the serving cell by sweeping multiple beams restricted based on the beam refinement configuration. Measurement of a concurrent SSB of the neighbor cell is excluded in the sweeping of the multiple beams. The apparatus identifies a refined beam for the serving cell based on the sweeping of the multiple beams.
2-step rach-based tx beam refinement procedure
Номер патента: EP3963742A1. Автор: Emad Farag,Claudio Rosa,Daniela Laselva,Oana-Elena Barbu,Simon Svendsen,Benny Vejlgaard,Renato ABREU,Nuno PRATAS,Marco CENTENARO. Владелец: NOKIA TECHNOLOGIES OY. Дата публикации: 2022-03-09.