Spreadtrum Communications (shanghai) Co., Ltd.

Beijing Unisoc Communications Technology Co., Ltd.

Beijing Spreadtrum Hi-tech Communications Technology Co., Ltd.

Xinghang Gao

Huayu Zhou

Zhikun Xu

Yun Deng

Zhengang Pan

Su Huang

Dawei Ma

Xiangxin Gu

Sicong Zhao

Weijie Xu

Lifeng Han

Wei Fan

Wenqiang Tian

Xunhua Xu

A method for data transmission of a multi-card UE is provided. The multi-card UE has at least a first subscriber identity module (SIM) card and a second SIM card, the first SIM card is in a connected status with a network. The method includes: determining a wireless operation demand of the second SIM card, and requesting a transmission time gap from the network according to the wireless operation demand, for enabling the second SIM card to execute a wireless operation in the transmission time gap. The method further includes generating a gap adjustment request according to the wireless operation executed by the second SIM card, and sending the gap adjustment request to the network, for enabling the network to adjust allocated transmission time gap according to the gap adjustment request.

Method and apparatus for data transmission of multi-card UE, and storage medium, user equipment and base station

A physical downlink control channel monitoring method, a user terminal and a readable storage medium. The method comprises: receiving downlink control information in an nth slot; and when the downlink control information comprises switching indication information of a physical downlink control channel monitoring state, starting from an (n+X)th slot, executing a physical downlink control channel monitoring behavior according to a switched physical downlink control channel monitoring state, wherein n and X are both integers and X≥1. By using the solution, the switching of a monitoring behavior of a physical downlink control channel during scheduling of the same bandwidth part can be realized.

Method for monitoring physical downlink control channel, user terminal and readable storage medium

A wake-up signal resource determining method and apparatus, a wake-up signal resource configuration method and apparatus, a terminal, and a base station. The resource determining method comprises: receiving resource configuration information sent by a network; and determining, according to the resource configuration information, a frequency domain resource and/or a time domain resource configured for a wake-up signal. According to the technical solutions provided by embodiments of the present invention, resources for wake-up signals can be flexibly configured, and resource conflict between different wake-up signals is avoided.

Wake-up signal resource determining method and apparatus, wake-up signal resource configuration method and apparatus, terminal, and base station

A method for determining a sleep state, a terminal, and a readable medium. The method for determining a sleep state comprises: receiving sleep instruction information sent by a base station; and on the basis of the sleep instruction information, entering a sleep state and selecting different modes. By application of the solution, a UE can be flexibly instructed to enter a sleep state without affecting the quality of service, thereby reducing the power consumption of the UE, and achieving the purpose of power saving.

Method for determining sleep state, terminal, and readable medium

A method and apparatus for determining a position of a frequency domain of a direct current component, a storage medium, a terminal, and a base station are provided. The method includes: receiving a transmission resource for an uplink transmission; determining an uplink signaling of the DC component, wherein the uplink signaling includes a BWP ID and a position of a frequency domain of a first DC component; and reporting the uplink signaling in the transmission resource for enabling a base station to determine whether the position of the frequency domain of the first DC component is located in uplink carrier of an UL or uplink carrier of a SUL based on the uplink signaling and a carrier determination information.

Method and apparatus for determining position of frequency domain of direct current component, storage medium, terminal, and base station

The present disclosure relates to a data transmission method and device. Said method comprises: determining, according to resource configuration information, a preamble sequence, a physical random access channel (PRACH) time-frequency resource, a physical uplink shared channel (PUSCH) time-frequency resource set and a mapping relationship between the preamble sequence and PUSCH time-frequency resources in the PUSCH time-frequency resource set; transmitting the preamble sequence by using the PRACH time-frequency resource, and transmitting data by using a PUSCH time-frequency resource determined according to the preamble sequence and the mapping relationship; and detecting a random access response message MsgB in a random access response window. In the present disclosure, a preamble sequence and data are sent at the same time, and after the preamble sequence and the data are sent, the detection and reception of random access response information MsgB to the base station can be performed, thereby realizing a random access between a terminal and the base station by means of two-step interaction, reducing the latency.

Data transmission method and device

A user equipment and a control method therefor, and a computer readable storage medium. The method comprises: after configured secondary cells are activated, receiving downlink control information that is transmitted by means of a specific cell; based on the received downlink control information, determining, in the activated secondary cells, the secondary cell that needs to monitor a PDCCH; and over the secondary cell that needs to monitor the PDCCH, monitoring the PDCCH. By applying the scheme, the power consumption of the user equipment can be further reduced.

User equipment and control method therefor, and computer readable storage medium

A wake-up signal resource determining method and apparatus, a wake-up signal resource configuration method and apparatus, a terminal, and a base station. The resource determining method comprises: receiving resource configuration information sent by a network; and determining, according to the resource configuration information, a frequency domain resource and/or a time domain resource configured for awake-up signal. According to the technical solutions provided by embodiments of the present invention, resources for wake-up signals can be flexibly configured, and resource conflict between different wake-up signals is avoided.

Provided is a method and apparatus for configuring random access resource and a base station. The method includes: configuring a physical uplink shared channel occasion (PO) resource pool required for data transmission and associated with preambles transmitted on all random access channel occasions (RO) in each same time domain or all ROs in each same random access channel (RACH) slot in each RACH period, the PO resource pool includes one or more data transmission resource POs; performing consecutive mapping between preambles on each RO and POs in the PO resource pool; and in response to remaining POs in the PO resource pool being insufficient to map all preambles transmitted on the ROs, configuring the remaining POs as invalid POs to which preambles are no longer mapped.

Method and apparatus for configuring random access resource, and base station

A method for determining a sleep state, a terminal, and a readable medium. The method for determining a sleep state comprises receiving sleep instruction information sent by a base station; and on the basis of the sleep instruction information, entering a sleep state and selecting different modes. By application of the solution, a UE can be flexibly instructed to enter a sleep state without affecting the quality of service, thereby reducing the power consumption of the UE, and achieving the purpose of power saving.

A data uploading method and apparatus of a user terminal, a storage device, and a user terminal. The method comprises: by means of a test, determine the measurement value of a transmission quality parameter of each wireless data link of each RB that is configured with a PDCP duplication function; according to the comparison result of the measurement value of the transmission quality parameter of each wireless data link and a preset parameter threshold value, determine whether the wireless data link is a wireless data link to be used; and according to the number of wireless data links to be used, a PDCP entity duplicates a PDCP data packet, and transmits the PDCP data packet by means of the wireless data link to be used. The solution of the present invention is helpful for reducing signaling overhead, improving transmission quality, and improving the utilization rate of a transmission resource.

Data uploading method and apparatus of user terminal, storage device, and user terminal

A data sending method and apparatus, a storage medium, and a sending end. The method includes: determining an activation instruction, the activation instruction using multiple bits to indicate sending end logical channels to be used of each RB; and for each RB, a sending end PDCP entity duplicates a PDCP data packet according to the number n of the sending end logical channels to be used of the RB, and sends the duplicated PDCP data packets to a receiving end by means of the sending end logical channels to be used, the maximum value of the number n of the sending end logical channels of each RB being greater than 2. The solution of the present invention can improve the accuracy of an instruction, thereby facilitating improving transmission resource utilization efficiency.

Data sending method and apparatus, storage medium, and sending end

A method and a device for indicating and receiving paging control information, a storage medium, a base station, and a user equipment are provided, and the method for indicating paging control information includes: determining whether a first type of paging control information and a second type of paging control information are to be carried, wherein the first type of paging control information includes a system information update notification indicator, an ETWS notification indicator, and a CMAS notification indicator, and the second type of paging control information includes a paging message scheduling information indicator; and configuring a first predetermined bit field in DCI in accordance with a determined result, wherein the first predetermined bit field includes 2 bits. Embodiments of the present disclosure may support UEs in different states to simultaneously receive and acquire their required paging control information, which saves resources and improves paging efficiency.

Method and device for indicating and receiving paging control information, storage medium, base station, and user equipment

A method for allocating random access resources, a base station, a readable storage medium and an electronic device are provided. The method includes: obtaining the number of all the random access preambles, the predetermined number of random access channel resources, and a predetermined maximum value of SSB indexes; calculating the number of SSB groups according to the predetermined maximum value of the SSB indexes and the predetermined number of random access channel resources; and determining combinations of one random access preamble and one random access channel resource for each of SSBs according to the number of all the random access preambles and the number of the SSB groups. The method may reduce cost of MSI when the random access preambles and the random access channel resources are allocated for the SSBs.

Growing community of inventors

Shanghai, China

Xinghang Gao