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公开(公告)号：US20230397020A1
公开(公告)日：2023-12-07
申请号：US18249972
申请日：2021-10-13
Inventor： Jinhua Miao , Jing Fu , Chandrika Kumudinie WORRALL , Erlin Zeng , Jing Liang
Abstract: The present application provides a method and an apparatus for controlling data transmission, and a storage medium. The method includes: receiving, by a terminal, configuration information of SDT from a network device; when a terminal is in an idle state or an inactive state, if the terminal determines that first data is to be sent, and that the configuration information of the SDT does not meet a transmission requirement of the first data, sending first information to the network device, where the first information is used to indicate that there exists the first data to be sent at the terminal, and to inform the network device that there exists the first data to be sent at the terminal whose transmission requirement does not match the configuration information of the SDT.
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公开(公告)号：US20220248458A1
公开(公告)日：2022-08-04
申请号：US17614796
申请日：2020-02-10
Inventor： Li CHEN , Chandrika Kumudinie WORRALL , Bertrand PIERRE
Abstract: Disclosed in the embodiments of the present application are a contention free random access method and device, for solving the problem that there are no solutions applicable to a contention free random access 2-step RACH and for performing data transmission by means of a PUSCH resource in a communication process. In the embodiments of the present application, a network side device sends, to a terminal, allocation information of a preamble code and/or a PRACH resource; and the terminal sends a random access request by means of the preamble code and/or the PRACH resource, and sends uplink data on a PUSCH resource corresponding to the preamble code and/or the PRACH resource. Said method provides a two-step random access method for contention free random access, and also provides a method for performing data transmission by means of a PUSCH resource when the contention free random access is performed.
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公开(公告)号：US20220116803A1
公开(公告)日：2022-04-14
申请号：US17427293
申请日：2019-07-23
Inventor： Nan YAN , Chandrika Kumudinie WORRALL
Abstract: The present application relates to the technical field of wireless communications, and disclosed are a dual/multi-connectivity-based secondary node (SN) addition/replacement method and device, for use in solving problems that in a dual/multi-connectivity scenario of a wireless communication, a process of adding or modifying an SN takes a long time and causes data transmission delay, and the probability of using dual-connectivity to transmit data is reduced because the establishment time of dual/multi-connectivity is too long. The method in the present application comprises: a user equipment receives configuration information of one/more SNs sent by a master node (MN); performing measurement assessment on the one/more SNs according to the configuration information of the one/more SNs to determining an SN satisfying a connectivity condition; and initiating a random access process to the SN satisfying the connectivity condition.
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4.发明公开公开(公告)号：US20240064846A1
公开(公告)日：2024-02-22
申请号：US18260757
申请日：2022-01-06
Inventor： Jing FU , Jinhua MIAO , Jiancheng SUN , Erlin ZENG , Chandrika Kumudinie WORRALL
Abstract: A data transmission processing method, a data transmission processing apparatus and a processor-readable storage medium are provided. The method includes: sending small data packets to a network node when the UE is in a Radio Resource Control RRC inactive state; performing a RRC-related process and/or a Non-Access Stratum NAS-related process during sending the small data packets to the network node.
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