China Mobile Communications Group Co., Ltd.

China Mobile Communications Corporation

China Mobile Communication Co.,ltd Research Institute

China Mobile Communication Ltd., Research Institute

Orange

France Telecom

China Mobile Communication Co., Ltd Research Inst

China Mobile Comm. Co., Ltd. Research Institute

Lijie Hu

Xueying Hou

Liang Xia

Xiaodong Xu

Lin Huang

Yi Zhang

Rui Wang

Fei Wang

Lei Wang

Nan Li

Jing Dong

Xiaodong Shen

Kan Zheng

Guangyi Liu

Qixing Wang

Yuhong Huang

Dajie Jiang

Lu Han

Zhenping Hu

Ting Ke

Zhihua Shi

Tuo Yang

Xiaozhou Wang

A method of determining uplink and downlink transmission configuration, a method of configuring uplink and downlink transmission and devices thereof are provided. The method of determining uplink and downlink transmission configuration applied to a UE includes: determining a correspondence relationship between a start position of uplink and downlink transmission period and a start position of radio frame, based on uplink and downlink transmission configuration parameters configured by a base station, where the uplink and downlink transmission configuration parameters include one set of uplink and downlink transmission configuration parameters or two sets of uplink and downlink transmission configuration parameters, and each set of uplink and downlink transmission configuration parameters includes an uplink and downlink transmission period.

Method of determining uplink and downlink transmission configuration, method of configuring uplink and downlink transmission and devices thereof

A method and an apparatus for transmitting indication signaling, a method and an apparatus for receiving indication signaling, a network side device and user equipment are provided. The method includes: transmitting indication signaling on a target physical resource or a target downlink control channel, wherein the indication signaling includes monitoring information for at least one UE, and the monitoring information includes at least one of: first indication information, used to indicate an activity state for at least one subsequent discontinuous reception (DRX) cycle; second indication information, used to indicate a DRX parameter configuration for the at least one subsequent DRX cycle; third indication information, used to indicate monitoring information of a downlink control channel to be monitored; fourth indication information, used to indicate a monitoring state in at least one subsequent paging occasion.

Method and apparatus for transmitting indication signaling, method and apparatus for receiving indication signaling, network side device, and user equipment

Disclosed are a power control method and device, a terminal, and a storage medium. The method comprises: determining a reference point corresponding to the closed-loop power control parameter of a PUSCH transmission unit i; determining a power adjustment amount corresponding to the closed-loop power control parameter of the transmission unit i; determining the closed-loop power control parameter of the transmission unit i according to the reference point and the power adjustment amount; and determining the transmit power of uplink data to be transmitted at the transmission unit i according to the closed-loop power control parameter of the transmission unit i.

Power control method and device, terminal, and storage medium

The present disclosure provides a method and a device for transmitting information in a wireless communication system. In the method for transmitting information in a wireless communication system provided by embodiments of the present disclosure, a granularity is provided, when uplink (UL) and downlink (DL) adopt different numerologies, and a corresponding timing is provided by taking the granularity as a unit, which provides a basis for scheduling design of 5G New Radio (NR).

Method and device for transmitting information in wireless communication system

Disclosed in the present application are a message transmission method, user device, base station, and computer storage medium, the method comprising: receiving uplink authorisation information or re-transmission indication information sent by a base station side; on the basis of the serial number of the downlink sub-frame carrying the uplink authorisation information or re-transmission indication information, determining a corresponding at least one sub-frame time delay, and on the basis of the at least one sub-frame time delay, determining at least one uplink resource; the uplink resource being an uplink sub-frame and/or an uplink pilot time slot in a special sub-frame; and implementing uplink shared channel transmission in the at least one uplink resource.

Message transmission method, user device, base station, and computer storage medium

The present disclosure provides a transmission method, a transmission device, a mobile communication terminal, and a network side device, so as to implement bundling transmission of an uplink shared channel. The transmission method includes: a subframe determination step of determining, by a UE, a first start subframe within which a PUSCH is to be transmitted currently; and a first transmission step of, when a bundling transmission condition has been met, bundling a plurality of subframes from the first start subframe, and transmitting the PUSCH through uplink resources in the bundled subframes, the bundled subframes at least comprising a special subframe having an UpPTS capable of being adopted for transmitting the PUSCH.

Transmission method, transmission device, mobile communication terminal and network side device

A method for determining a Guard Period (GP), including: after a terminal side accesses a cell, receiving, by the terminal side, at least one of the following information sent by a network side: a duration of an uplink service, a duration of a downlink service or a time length of a GP; determining, by the terminal side, a duration for sending the uplink service and a duration for receiving the downlink service according to the information; and sending, by the terminal side, the uplink service according to the duration of the uplink service, or receiving the downlink service according to the duration of the downlink service. A corresponding terminal and a corresponding non-transitory storage medium are also provided.

Method and device for determining guard period, terminal, and storage medium

A transmission method, a mobile communication terminal and a network side device are provided. The transmission method includes: receiving uplink grant information transmitted from a network side device; determining a subframe offset value in accordance with a first subframe number of a reference subframe where the uplink grant information is located, an UL/DL configuration of a current frame structure, and a processing time capability of a user; determining a target subframe, the target subframe being an uplink subframe or a special subframe, a difference between a second subframe number of the target subframe and the first subframe number being equal to the subframe offset value; and transmitting a PUSCH within the target subframe.

Transmission method, mobile communication terminal, and network side device

Method and apparatus are provided for determining a feedback time sequence of a hybrid automatic repeat request. The method includes: determining a configuration of a currently used TDD frame structure, wherein the configuration of the TDD frame structure comprises uplink and downlink configurations and a special sub-frame ratio; determining the size of a currently used transmission time interval (TTI); and according to the configuration of the TDD frame structure and the size of the TTI, determining a relative position relationship between a data transmission TTI and a feedback TTI thereof in a HARQ process, or a relative position relationship between an initial transmission TTI, a feedback TTI and a retransmission TTI. A communication device and a storage medium are also provided.

Method and apparatus for determining a feedback time sequence, and device and storage medium

A method is provided to associate at least one user equipment to a plurality of component carriers. A carrier-to-interference ratio is calculated for each of component carriers available for the user equipment. Differences between the calculated carrier-to-interference ratios are calculated, with each difference being associated to a different one of the component carriers intervening in the difference, the component carriers being ordered in the decreasing order of their carrier frequency. The user equipment is associated with the component carrier having the lowest difference.

Method and device to associate at least one telecommunication user equipment to component carriers

The present disclosure provides a method for indicating a modulation and coding scheme (MCS), including a step of when it is determined that a UE supports a downlink 256QAM mode, indicating the 256QAM mode using current information indicating the MCS or extended information indicating the MCS in downlink control information (DCI). The present disclosure further provides a method for receiving downlink data, including a step of, after a UE has received information indicating an MCS which includes indication information indicating a 256QAM mode, receiving the downlink data according to the 256QAM mode and a corresponding TBS index. The present disclosure further provides devices for implementing the above methods.

Method and device for indicating modulation and coding scheme, and method and device for receiving downlink data

A method and apparatus are provided for allocating carriers from a list of carriers in a telecommunication network. Each of the carriers allow transmission of a transmission control frame, each of said transmission control frame has a data block corresponding to a data stream and an indication of the previous carrier allocated to the data stream. The method includes, for a transmission control frame and a carrier selected for allocation to the transmission control frame in the list of carriers, the steps of determining the number of binary bits needed to identify the number of carriers in the list of carriers, coding the indication based on the determined number of binary bits, and removing the allocated carrier from the list of carriers.

Growing community of inventors

Beijing, China

Lijie Hu