Zte Corporation

Xi'an Zhongxing New Software Co., Ltd.

Shenzhen China Star Optoelectronics Technology Co., Ltd.

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.

Sanechips Technology Co., Ltd.

Zte Wistron Telecom Ab

Peng Hao

Chunli Liang

Xianghui Han

Shuqiang Xia

Bo Dai

Yu Ngok Li

Chenchen Zhang

Bin Yu

Zhaohua Lu

Zhisong Zuo

Min Ren

Jian Li

Kun Liu

Bo Gao

Yuqin Chen

Xing Liu

Wei Gou

Junfeng Zhang

Feng Bi

Jing Shi

Guanghui Yu

Yijian Chen

Jian Tong Li

Yuxin Wang

Patrick Svedman

Liujun Hu

Hao Wu

Jun Xu

Weiwei Yang

YuNgok Li

Yan Xue

Jianxun Ai

Chuangxin Jiang

Jin Xu

Wei Chen

Nan Zhang

Feng Xie

Wei Bin Lin

Dapeng Li

Weimin Li

He Huang

Shujuan Zhang

Yin Gao

Huahua Xiao

Wenfeng Zhang

Ke Yao

Mengzhu Chen

Ying Liu

Yada Huang

Yu Xin

Xingguang Wei

Kai Xiao

Haigang He

Shuaihua Kou

Peng Fei Zhu

Ting Miao

Yachao Liang

Ting Fu

Xinhui Wang

Wenhao Liu

Yuqiang Zhang

Gang Bai

Rong Zhang

Aimin You

Xiao Yan

Yiwei Deng

Bo Jin

Wei Lin

Yuhong Gong

Dong Zhou

Haitao Lu

Lu Ren

Lining Yang

Can Huang

Zhongda Du

Xianjie Li

Thorsten Schier

Hui Wang

Fei Dong

Yong Yu

Yunan Zhang

Poyen Lu

Jianwei Wang

Yuan-Chun Wu

Yungok Li

Ruyue Li

Zhirong Lin

Donglei Chen

Wanchun Zhang

Jia Ni

Kexue Lu

Liping Liu

A system and method for an uplink signal transmission. The system and method includes supporting, by a wireless communication device, transmitting single-port uplink signals on a first carrier in response to determining that the wireless communication device is in a first transmission method; supporting, by the wireless communication device, transmitting the single-port uplink signals or dual-port uplink signals on a second carrier in response to determining that the wireless communication device is in a second transmission method; and determining, by the wireless communication device based on scheduling information received from a base station, a transmission method used to transmit uplink signals, the transmission method comprises the first transmission method or the second transmission method.

System and method for signal transmission

Systems and methods for wireless communications are disclosed herein. In some arrangements, a method includes switching by a network and a wireless communication device from communicating in a first frequency resource to communicating in a second frequency resource. In response to the switching, the network and the wireless communication device communicate using the second frequency resource.

Systems and methods for managing transmission indication in multicast and broadcast communications

The present disclosure describes methods, system, and devices for determining a user equipment (UE) to perform multimedia broadcast multicast (MBMS) uplink feedback. The method includes receiving, by at least one UE, a multicast traffic channel (MTCH) transmission in a MBMS service from a radio access network (RAN). The method further includes, in response to determining that a channel quality indicator (CQI) of the UE satisfies a preset condition, determining, by the UE, to perform MBMS uplink feedback.

Methods and devices for determining user equipment to perform uplink feedback for MTCH transmission

Methods, systems, and devices for generating random access signals with bearer information are described. An exemplary method for wireless communication includes transmitting, by a terminal to a network node, a first message comprising a first preamble sequence associated with a first index that is from a first half of a set of indexes, and transmitting a second message comprising a second preamble sequence associated with a second index that is from a second half of the set of indexes, wherein the first index and the second index satisfy a constraint relationship.

Generating random access signals with bearer information

Provided are a method and apparatus for selecting a resource. The method for selecting the resource includes: receiving, by a user equipment (UE), a transmission configuration indicator (TCI) state of a downlink configured by a network side device, where the TCI state at least includes: multiple pieces of Quasi co-location (QCL) information, and the multiple pieces of QCL information at least includes: a reference signal (RS) and a QCL type corresponding to the RS; and selecting, by the UE, an RS to perform radio link monitoring (RLM) according to at least one of the RS or the QCL type. Further provided are a storage medium and an electronic apparatus.

Method and apparatus for selecting resource

The present disclosure describes methods, systems and devices for switching cross-carrier scheduling primary cell for a user equipment (UE), wherein a secondary cell is configured to schedule the primary cell. One method includes receiving, by the UE, a downlink control information (DCI) via a physical downlink control channel (PDCCH) from a network base station, the DCI used to switch the cross-carrier scheduling primary cell. Another method includes receiving, by the UE, a medium access control (MAC) control element (CE) from a network base station, the MAC CE used to switch the cross-carrier scheduling primary cell. Another method includes performing switching off cross-carrier scheduling primary cell by a secondary cell for a UE, and restoring, by the UE, a factor in the primary cell for scheduling the primary cell, and/or restoring, by the UE, a non-fallback downlink control information (DCI) in the primary cell for scheduling the primary cell.

Method and device for cross-carrier scheduling primary cell

Methods and systems for techniques for determining uplink control channel slots for transmitting a feedback message in mobile communication technology are disclosed. In one example aspect, a wireless communication method includes performing a determination, by a wireless device, according to a first rule and a second rule, of one or more channel of M carriers on which to transmit a feedback message to a network device, where M is a positive integer, and transmitting, by the wireless device the feedback message according to the determination, wherein the first rule defines a transmission delay of the transmission of the feedback message, and wherein the second rule defines a switching of carriers between the M carriers in a case that M is greater than 1.

Methods and devices for determining uplink control channel

Systems and methods for wireless communications are disclosed herein. Example implementations include a wireless communication method of dividing, by a wireless communication device, an uplink transmission into a plurality of virtual uplink transmissions based on one or more time-domain parameters, and determining, by the wireless communication device for each of the plurality of virtual uplink transmissions, respective time-domain positions of one or more demodulation reference signals. Example implementations also include a wireless communication method of determining, by a wireless communication device, a number of valid symbols for an uplink transmission, and determining, by the wireless communication device for the uplink transmission, respective time-domain positions of one or more demodulation reference signals.

Systems and methods for enhancing uplink transmission

The present document relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to determining whether to switch a carrier of control channel resources such as a physical uplink control channel (PUCCH) resource. One example method includes transmitting, by a network node, a carrier indicator message to a terminal, the carrier indicator message indicating a carrier via a predefined bit field in a control indicator field. The method can also include receiving, by the network node, a second message from the terminal on the carrier indicated in the carrier indicator message.

Determining a carrier for a control channel transmission

The present application relates to methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to determining PUCCH resources for a HARQ-ACK codebook of a MBMS service. In one exemplary aspect, a method for wireless communication is disclosed. The method includes receiving, by a terminal, a first set of information relating to a unicast service and a second set of information relating to a multimedia broadcast multicast service (MBMS). The method also includes generating, by the terminal, a final codebook that is a concatenation of a first codebook based on the first set of information and a second codebook based on the second set of information.

Codebook design for multimedia broadcast multicast services (MBMS)

Provided is a wireless transmission method. The wireless transmission method includes: transmitting a synchronization signal/physical broadcast channel block (SSB); where signals and a channel included in the SSB are mapped into M consecutive time domain symbols in a time-division multiplexing manner, M being a positive integer; and the SSB includes a physical broadcast channel (PBCH), a primary synchronization signal (PSS), and a secondary synchronization signal (SSS). Further provided are a wireless transmission apparatus, an information determination method and apparatus, an electronic device, and a computer-readable storage medium.

Wireless transmission method and apparatus, information determination method and apparatus, electronic device, and computer-readable storage medium

Methods, systems, and devices for hybrid automatic repeat request (HARQ) codebook generation in mobile communication technology are described. An example method for wireless communication includes receiving, by a wireless device from a network node, a control message comprising one or more indicators corresponding to a plurality of control channels in a service of one or more services, and determining, based on the one or more indicators, a HARQ codebook for the one or more services, wherein the service further comprises a plurality of data channels corresponding to the plurality of control channels.

Hybrid automatic repeat request codebook generation in wireless communication systems

Methods and systems for techniques for determining control message formats in wireless networks are disclosed. In an implementation, a method of wireless communication includes determining, by a wireless device, a size budget of a control information in a case that the control information includes multi-cell scheduling control information, and monitoring a plurality of control channels carrying the control information within the size budget.

Methods and systems for determining control information in wireless networks

Systems and methods for wireless communications are disclosed herein. In one implementation, a wireless communication device determines that at least a portion of a first uplink (UL) resource is canceled due to overlapping with an indicated resource indicated by an UL Cancelation Indication (UL CI) received from a base station. In one implementation, in response to determining that the at least the portion of the first UL resource is canceled due to overlapping with the indicated resource, a wireless communication device determines whether a second UL resource is used to transmit UL data.

Method and system for downlink control information transmission

Systems and methods for wireless communications are disclosed herein. In one embodiment, a wireless communication device that a first transmission on a first resource is canceled. In response to determining that the first transmission on the first resource is canceled, the wireless communication device performs a second transmission of a physical uplink shared channel (PUSCH) on a second resource. Configuration parameters of the second transmission of PUSCH on the second resource are configured by a network side or obtained from the first transmission.

Systems and methods for transmitting signals

Growing community of inventors

Shenzhen, China

Peng Hao