Huawei Technologies Co., Limited

Zte Corporation

Xianwen Shi

Zhijun Chao

Dimitrios Tsilimantos

Stefan Valentin

Amaya Nogales Gomez

Tao Lu

Feng Qian

Yong Yu

Qunfang Lou

Min Huang

Afef Feki

Haifeng Tang

Shuqi Sun

Theodoros Karagkioules

The application relates to a method and a transmitter communication device configured to provide video data to a receiver communication device, wherein the video data comprises one or more groups of frames and each group of frames comprises a plurality of temporally successive frames. The method comprises processing a first frame of a current, i.e. currently processed group of frames using a first modulation and coding scheme of a plurality of modulation and coding schemes and processing a second frame of the current group of frames using a second modulation and coding scheme of the plurality of modulation and coding schemes, and further selecting the second modulation and coding scheme of the plurality of modulation and coding schemes on the basis of a temporal position of the second frame relative to the first frame of the current group of frames.

Transmitter communication device and method for transmitting video data

A beam avoidance method comprises: determining, by a first base station, that first UE transmitting a service on a currently scheduled RB is benefited UE, where a cell in which the first UE is located is a first cell; determining, by the first base station, whether a user is satisfied with a service that is of second UE and that is transmitted on the currently scheduled RB, where a cell in which the second UE is located is a second cell, and the second cell is a cell adjacent to the first cell; and adjusting, by the first base station, a transmit weight of the second UE if the user is satisfied with the service that is of the second UE and that is transmitted on the currently scheduled RB.

Beam avoidance method and base station

Traffic profiling in real time within a video streaming session is described. Multiple data packet flows at a lower layer of the OSI model are observed. A data packet flow pattern is obtained for each observed flow, and each obtained pattern is compared to a pre-defined characteristic streaming pattern. From the observed flows, any data packet flow that has its data packet flow pattern close to the pre-defined characteristic streaming pattern is selected as a video streaming flow. A buffer state of the video streaming flow is identified amongst a filling state, a steady state, and a depletion state, by observing a slope of accumulated data over time. Eventually, multimedia-related information of the selected video streaming flow is provided based on its data packet flow pattern.

System, apparatus, and method for traffic profiling for mobile video streaming

The disclosure discloses a method for scheduling a Guaranteed Bit Rate (GBR) service based on Quality of Service (QoS) and an apparatus implementing the method, wherein the method comprises the steps of: determining a scheduling priority of an online user according to an average rate of a GBR service of the user in a current Transmission Time Interval (TTI); and scheduling the user in accordance with the determined priority and allocating Resource Block (RB) resources to the user. With the scheduling method of the disclosure, the RB resource can be fully utilized, and the user rate which does not reach the GBR is quickly improved to make as many users as possible to reach the GBR, so as to increase the number of satisfied users in system. For the case in which a Maximum Bit Rate (MBR) is greater than the GBR, on the basis that as many users as possible are made to reach the GBR, the rates of the users can be further improved to increase the number of users with high rates.

Method for scheduling guaranteed bit rate service based on quality of service

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Shenzhen, China

Xianwen Shi