Huawei Technologies Co., Limited

Guangzhu Zeng

Yalin Liu

Rong Li

Hejia Luo

Meixin Lin

Yi Bin Wang

Lei Chen

Bin Xu

Gang Li

Rongdao Yu

Lu Rong

Yong Xie

Yuqing Zhao

Zhidong Bai

Yungang Li

Defu Liao

Chengzhen Wan

Shaopeng He

A task processing method includes setting, by a terminal, a quality of service (QoS) class of a task, where the QoS class is related to user perception, and configuring a priority of a thread executing the task as the QoS class of the task, where the priority of the thread indicates an execution sequence of the thread in the system.

Task processing method and apparatus, terminal, and computer readable storage medium

An uplink data transmission method and device are provided. The method includes: receiving, by a network device, a control symbol sent by a terminal device by using a control time-frequency resource, wherein the control symbol carries control information, wherein the control information indicates a data encoding scheme at the terminal device, wherein the control time-frequency resource belongs to a transmission resource that includes a data time-frequency resource, and wherein the control time-frequency resource and the data time-frequency resource are different; demodulating and decoding, at the network device, the control symbol to obtain the control information; and decoding, at the network device and according to the control information, a data symbol to obtain uplink data, wherein the data symbol is received from the terminal device by way of the data time-frequency resource.

Data and control multiplexing for uplink data transmission method and device

A device configuration method and apparatus are provided, and relate to the field of communications technologies. The method is applied to a management device that manages n transmission devices, n&#x2265;2, and the method includes: determining a transmission device accessed by user equipment UE; grouping m transmission devices including the transmission device accessed by the UE into a tracking set, where 1&#x2264;m&#x3c;n; and sending tracking configuration information to each transmission device in the tracking set, where the tracking configuration information is sent to the UE by the transmission device that is in the tracking set and that is currently accessed by the UE, to instruct the UE to send a tracking signal, and the tracking signal is used to determine a location of the UE.

Device configuration method and apparatus

The present application discloses a subband switching method, including: determining, by a network device, a target subband to which user equipment is to switch; sending, by the network device, identification information of the target subband to the user equipment; determining configuration information of the target subband according to the identification information of the target subband; and switching, by the user equipment, to the target subband according to the configuration information of the target subband. In the subband switching method provided in embodiments of the present application, switching between subbands can be implemented, so that when the UE has a subband switching requirement, the user equipment can be instructed to switch to a target subband. Therefore, service quality of the UE is improved.

Subband switching method, device, and system

A resource configuration method and apparatus, applied to a non-cellular system NCS that includes a plurality of transmission points TPs is described herein. The method may include determining a tracking resource in a time-frequency resource of each TP, where time-frequency resources of all the TPs are the same, and tracking resources determined for all the TPs are the same. The method may also include generating tracking resource configuration information based on a time-frequency resource occupied by the tracking resource. Furthermore, the method may include sending the tracking resource configuration information to each TP, so that each TP detects, on the tracking resource, a sounding reference signal SRS sent by a terminal, so as to improve NCS service performance.

Resource configuration method and apparatus

A sub-band scheduling method, including: sending, to a base station on a source sub-band, a first message that carries information about a data attribute requirement of to-be-transmitted data, where the information about the data attribute requirement includes at least one of the following: a transmission delay, a transmission delay type, a data bandwidth requirement, or a packet loss sensitivity; receiving, on the source sub-band, a second message that carries sub-band information of a target sub-band, where the target sub-band is a sub-band that is scheduled by the base station and that meets the data attribute requirement of the to-be-transmitted data, and the sub-band information includes at least one of the following: a sub-band number, a sub-band frequency channel number, a timing advance, an uplink resource allocated by the base station, a sub-band sending power level, or a bandwidth; and transmitting data on the target sub-band according to the sub-band information.

Sub-band scheduling method and apparatus

The present invention discloses an uplink data transmission method and device. The method includes: receiving, by a network device, a control symbol sent by a terminal device by using a control time-frequency resource, where the control symbol carries control information, the control information is used to indicate a data encoding scheme used by the terminal device, the control time-frequency resource belongs to a transmission resource including a data time-frequency resource, and the control time-frequency resource and the data time-frequency resource are different; performing demodulation and decoding processing on the control symbol to obtain the control information; and performing, according to the control information, decoding processing on a data symbol sent by the terminal device by using the data time-frequency resource, to obtain uplink data.

The invention provides a method and a communications device for transmitting information. The method includes: determining a quantity N of padding bits according to a quantity M of effective information bits included in a code block and a quantity L of effective input ports of a polar code encoder, where M and L are positive integers, and N is a difference between L and M; determining input bits that are to be input into the polar code encoder, where the input bits include the M effective information bits and the N padding bits; inputting, according to a mapping relationship between the L effective input ports and the input bits, the input bits into the polar code encoder through the L effective input ports to perform coding, so as to obtain coded bits; and transmitting the coded bits. This bit-padding manner has ensured successful information transmission.

Method and communications device for transmitting information

A D2D communication discovery method, an apparatus, and a system are disclosed. In an embodiment the D2D communication method includes acquiring, at an application layer, location information of a first user equipment and location information of a second user equipment, calculating a distance between the first user equipment and the second user equipment according to the location information of the first user equipment and the location information of the second user equipment and sending a D2D link establishment instruction to the first user equipment according to the distance between the first user equipment and the second user equipment so that the first user equipment and the second user equipment establish a D2D communication link.

D2D communication discovery method, apparatus, and system

Embodiments of the present invention provide a method, a device, and a communications system for performing data communication by using an unlicensed spectrum. In an embodiment, a base station determines to use an unlicensed spectrum to perform data communication, and sends mode request information to a terminal. The terminal receives the mode request message sent by the base station and determines, according to a preset configuration table, whether to use the unlicensed spectrum to perform data communication. When determining to use the unlicensed spectrum to perform data communication, the terminal sends a mode acknowledgement message to the base station. The base station receives the mode acknowledgement information sent by the terminal, and the terminal performs data communication in a first unlicensed frequency band with the base station.

Method, device, and communications system for performing data communication by using unlicensed spectrum

The present invention discloses a method and a relevant apparatus for achieving localized roaming of a mobile terminal. In the present invention, the mobile terminal sends real SIM card information to apply for a virtual SIM card to obtain a corresponding mobile terminal number of a roaming region, and registers user information to activate the virtual SIM card to serve as a calling party or a called party, so as to set up a called communication connection of a real SIM card. The mobile terminal applies for a virtual SIM card from a communication network of a roaming country to obtain a corresponding mobile terminal number of the roaming region through allocation, so that the user does not need to purchase a new SIM card in the roaming region, thereby saving the charges for purchasing the SIM card, ensuring a convenient operation and satisfying the demand of the user.

Method and apparatus for setting up communication connection

The present invention discloses a method for implementing a SIM card function on a terminal, a terminal and a UICC. The method includes: downloading information for implementing the SIM card function; writing the information for implementing the SIM card function into a reserved storage space of the terminal; and after the SIM card is activated, authenticating an access identity of a terminal user by using the information for implementing the SIM card function. In the present invention, the information for implementing the SIM card function is downloaded to the terminal, so as to implement the SIM card function by means of software.

Growing community of inventors

Hangzhou, China

Guangzhu Zeng