Huawei Technologies Co., Limited

Empire Technology Development LLC

Beijing Bytedance Network Technology Co., Ltd.

Other

Beijing Jiaotong University

Jiayi Zhang

Tongtong Wang

Xinyuan Wang

Lihao Chen

Haibo Wang

Lei Li

Shuang Chen

Bo Ai

Minwei Jin

Jiakang Zheng

A method includes: acquiring first position data of a first vertex in a stereo model; determining, from a first texture pattern matched with a pattern represented by the stereo model, a second vertex corresponding to the first position data; where the first texture pattern is a grayscale image, and each second vertex in the first texture pattern corresponds to a grayscale value; and taking a grayscale value corresponding to the second vertex as a movement offset of the first vertex in the stereo model to control movements of at least some first vertexes in the stereo model by using movement offsets of at least some first vertexes.

Solving low efficiency of moving adjustment caused by controlling movement of image using model parameters

This application discloses a service level configuration methods and apparatuses, and belongs to the field of communications network technologies. According to an example method, a target service level used by a first forwarding node to forward a data flow is directly determined based on a transmission parameter of the data flow and service level information of the first forwarding node, and service level configuration is performed on the first forwarding node. Because a transmission parameter of the target service level of the first forwarding node and the transmission parameter of the data flow meet a first target condition, if the first target condition is a delay requirement required by a special service and the first forwarding node transmits the data flow by using the target service level, transmission of the data flow may meet the delay requirement required by the special service.

Service level configuration method and apparatus

A service traffic adjustment method includes a first controller obtaining a first limit value of a traffic parameter and a second limit value of the traffic parameter. The first controller obtains a target value of the traffic parameter based on the first limit value of the traffic parameter, the second limit value of the traffic parameter, and configuration information of a forwarding device through which the service flow passes. The target value of the traffic parameter meets a delay requirement of the service flow, the target value falls within a range determined based on the first limit value of the traffic parameter and the second limit value of the traffic parameter, and the first limit value is not equal to the second limit value. The first controller sends the target value of the traffic parameter.

Service traffic adjustment method and apparatus

A method includes: obtaining, by a control device, a service requirement latency of transmitting a data stream from a first network device to a second network device; obtaining, by the control device, a network device transmission latency on a forwarding path and a link transmission latency on the forwarding path; and determining, by the control device based on the service requirement latency of the data stream and the network device transmission latency and the link transmission latency on the path for forwarding the data stream, a required bandwidth for transmitting the data stream.

Method, device, and system for determining required bandwidth for data stream transmission

A method for realizing rate-splitting multi-access in a mobile cell-free massive MIMO system includes the following steps: splitting, by an access point, the data of each user into two parts with common message and private message, coding all the common message into one super message common message stream, coding each piece of the private message into a private message stream; coding, by the access point, the private message stream using an arbitrary linear pre-coding method, coding the super common message stream using an optimal pre-coding method, and sending the final coded super common message streams to user terminals after superimposing the final coded super common message stream on the private message streams; first decoding, by the user terminals, the super common message stream, removing the super common message stream using successive interference cancellation technology, and then decoding the private message streams.

Method for realizing splitting-rate multi-access of mobile cell-free massive MIMO system

A target object controlling method, apparatus (), electronic device, and storage medium. The method includes in response to a movement control operation triggered for a target object in a real scene image, determining a control direction corresponding to the movement control operation (); obtaining a photographing direction of the real scene image (); and controlling the target object to move in the real scene image according to the control direction and the photographing direction (). The target object controlling method can effectively solve the problem in the prior art that when the photographing direction of the real scene image changes, a direction deviation occurs in controlling the target object to move in the real scene image, and can also effectively improve the operation performance of the target object in the real scene image, bringing a better manipulation experience for a user.

Target object controlling method, apparatus, electronic device, and storage medium

A network configuration method includes determining an end-to-end latency upper bound of data traffic between two end nodes, determining an end-to-end latency constraint of the data traffic between the two end nodes, determining, based on the end-to-end latency upper bound and the end-to-end latency constraint, for a first network shaper, at least one configuration parameter that satisfies the end-to-end latency constraint, and configuring the first network shaper for the data traffic based on the at least one configuration parameter such that the traffic after being shaped by the shaper satisfies the network latency constraint.

Network configuration method and device

In one aspect, a method may include grouping a plurality of wireless communication devices on a moving platform into two or more non-overlapping groups of the wireless communication devices, distributing a first list of tracking areas to the groups of the wireless communication devices, changing the first list of tracking areas to a second list of tracking areas for a first group of the wireless communication devices in response to the moving platform entering into an overlapping region between a first tracking area and a second tracking area of the first list of tracking areas, and changing the first list of tracking areas to the second list of tracking areas for a second group of the wireless communication devices in response to the moving platform entering into an overlapping region between the second tracking area and a third tracking area of the first list of tracking areas.

Mobility management for LTE network for high-speed railway

Various embodiments of a self-adapted multi-antenna selection technique based on broadband wireless access network for high-speed railway are provided. Compared with conventional techniques, the proposed strategy adaptively pairs antennas of an antenna array associated with a base station in response to the fast-changing distance between the base station and the antenna array on a high-speed train. The proposed technique achieves a channel matrix with full rank and thereby improves the channel capacity. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

Self-adapted multi-antenna selection method for broadband wireless access for high-speed railway

A single-phase electronic power-saving device includes at least one power-saving unit. The power-saving unit includes two ceramic piece capacitors, a safe capacitor, an inductor, a SCR, a first resistor, a second resistor, a live wire and a zero line; the two ceramic piece capacitors connected in series as a whole is connected in parallel with the safe capacitor to two terminals of which are connected the anode and the cathode of SCR, respectively; the anode of SCR is also connected to one terminal of the inductor, the branch composed of the first and the second resistors connected in series is connected in parallel so that one terminal of which is connected to one terminal of the inductor and the other is connected to the cathode of SCR; the gate of SCR is connected between the first and the second resistors.

Growing community of inventors

Beijing, China

Jiayi Zhang