Method and device for scheduling request in nb iot systems
Номер патента: EP3603303A1
Опубликовано: 05-02-2020
Автор(ы): Di Su, Feifei SUN
Принадлежит: SAMSUNG ELECTRONICS CO LTD
Опубликовано: 05-02-2020
Автор(ы): Di Su, Feifei SUN
Принадлежит: SAMSUNG ELECTRONICS CO LTD
Реферат: A method and device for reporting scheduling request are provided. The method includes the operations of acquiring a dedicated physical resource of a random access channel (RACH) configured to report a scheduling request, when the scheduling request is triggered, transmitting the RACH on the dedicated physical resource. The dedicated physical resource includes a plurality of periodic physical resources. Through this dedicated physical resource, the user equipment (UE) can report scheduling request in a contention-free random access way, and the capacity of a preamble sequence is improved and inter-cell interference is reduced.
Method and nb wireless device for determining whether or not to transmit sr
Номер патента: US20230261917A1. Автор: Joonkui Ahn,Suckchel Yang,Seunggye Hwang,Changhwan Park,Seonwook Kim. Владелец: LG ELECTRONICS INC. Дата публикации: 2023-08-17.