Huawei Technologies Co., Limited

Spreadtrum Communications Corporation

Marvellworld Trade Ltd.

Zte Corporation

Marvell International Limited

Otis Elevator Company

Other

International Business Machines Corporation

Shenzhen Goodix Technology Co., Ltd.

Spreadtrum Communications (shanghai) Co., Ltd.

Rda Microelectronics (shanghai) Co., Ltd.

Shenzhen Jiaheshun Information and Technology Ltd

Jian Mg Cheng

Zhike Jia

Jingdong Lin

Xia Zhu

Liang Zhang

Haonan Ye

Yanfang Zhang

Jiayi Zhuang

Liyun Luo

Jiangping Deng

Yongsong Wang

Jun Wu

Gang Chen

Datong Chen

Li Xue

Hui Xia

Hewen Zheng

Zhigang Huang

Naiqiang Qiao

Xingfen Wu

Feng Li

Qiang Li

Wei Guo

Jun Yang

Kai Lin Li

Yu Wei Chen

Zhi Jun Wang

Fei Wang

Zhong Xian Li

Yan Mei Zhang

BoChih Liu

Jian Chen

Xiaofeng Chen

Jie Xiong

Yuming Xie

Xian Dong Meng

Mingui Zhang

Haibo Chen

Alois Senger

Biao Qi

Shanxi Chen

Ning Qiu

Zhiqun Chen

Mobo Qiu

Jianxiong Yu

Zhicui Lu

Feng Xu

Yan Bai

Du Dai

Zhenhang Sun

Anliang Yang

Fanping Du

Juhong Xing

Jinfeng Liu

Jitao Liu

Weiqing Kong

Xuehong Tian

Ruifeng Wang

Shuaibing Wang

Yi Kang

Jiyu Pan

Wenqi Zeng

Lihong Liang

Jiwen Wang

Yongqian Wang

Teng Teng

Hongquan Liu

Fengshu Yue

Hongmin Zhu

Ligang Feng

Zuqing Li

Guohua Pei

Haifeng Ni

Dongxia Zhang

Min Bi

Xiaolong Ran

Shoufu Du

Kang Yi

Jianghua Luo

Jianjia Pan

Zhijian Zhang

Fengxiang Wang

Yuedong Guo

Hongjiang Zhao

Guangtao Ren

Zhenning Wang

Liangyu Song

Hongzhang Shang

Yongbo Zhang

HuiSheng Zheng

Yongqing Chen

Mohan Chen

Mengxin Liao

Bingjun Chen

A method for implementing transmission performance detection includes: after successively receiving data packets whose sequence numbers are N1 and N2, determining, by a detection apparatus, that N2 is greater than N1 and that N1 and N2 are inconsecutive; after receiving the data packet whose sequence number is N2, receiving a data packet whose sequence number is M1; and when determining N1<M1<N2 and T2−T1>=RTT, determining that the data packet whose sequence number is M1 is a retransmitted packet corresponding to an upstream packet loss, where T1 is a time for receiving the data packet whose sequence number is N2, T2 is a time for receiving the data packet whose sequence number is M1.

Data transmission performance detection

A fault detection method includes: obtaining a video quality parameter of a monitored video stream, where the video quality parameter is determined according to a packet loss recovery method of the monitored video stream, the video quality parameter includes an effective packet loss factor, and the effective packet loss factor is used to indicate effectiveness of network packet loss recovery performed by using the packet loss recovery method of the monitored video stream; and performing fault detection based on the video quality parameter of the monitored video stream.

Video stream fault detection

A data processing method, a server, and a data collection device are provided. The method includes: obtaining, by a server, first network key performance indicator KPI data and performance data of a first set-top box STB, where the first network KPI data is network KPI data of a first video service stream, and the first STB is an STB that receives the first video service stream; and calculating, by the server, first video quality of experience QoE of the first video service stream based on an associated model, the first network KPI data, and the performance data of the first STB, where the associated model is a model obtained through training based on historical data, and the associated model is used by the server to calculate video QoE based on network KPI data and performance data of an STB.

Data processing method, server, and data collection device

A resource scheduling method implemented by a device, where the resource scheduling method includes determining a load characteristic of a frame drawing thread, where the frame drawing thread draws an image frame determining a target resource scheduling manner based on the load characteristic, and scheduling a resource for the frame drawing thread in the target resource scheduling manner.

Resource scheduling method and terminal device

A method and an apparatus for carrier frequency-offset determination and a storage medium are provided. The method includes the following. A first carrier initial frequency-offset is obtained according to a pilot time interval and a pilot phase difference of a first carrier. A second carrier frequency-offset is obtained according to a carrier frequency-ratio of a second carrier to the first carrier and the first carrier initial frequency-offset. A first carrier frequency-offset is obtained according to the first carrier initial frequency-offset.

Method and apparatus for carrier frequency-offset determination and storage medium

A network device inputs first network status information of the network device in a first time period to an ECN inference model, to obtain an inference result that is output by the ECN inference model based on the first network status information. Then, the network device sends an ECN parameter sample to an analysis device that manages the network device, where the ECN parameter sample includes the first network status information and a target ECN configuration parameter corresponding to the first network status information, and the target ECN configuration parameter is obtained based on the inference result. The network device receives an updated ECN inference model sent by the analysis device.

Congestion control method, apparatus, and system, and computer storage medium

In an embodiment, a data collection method includes: collecting, by a data collection device, performance indicator data of a target device based on a collection periodicity; detecting change amplitude of the collected performance indicator data that is in a change detection window, where the change detection window includes multiple collection periodicities; and when it is detected that change amplitude of the performance indicator data that is in the change detection window is greater than or equal to a change detection threshold, sending the performance indicator data that is in the change detection window to a data analysis device.

Data collection method and related device

The present invention discloses a method and a system for automatically generating a hole location map for golf course, relating to the field of the automatic measurement technology. The method includes the following steps: acquiring longitude and latitude data of all fairway center points or green center points, longitude and latitude data of all green front edge points, and longitude and latitude data of all current-date hole position points; calculating hole position data of respective current-date hole position points according to the longitude and latitude data of the current-date hole position point, the longitude and latitude data of the fairway center point or the green center point corresponding to the current-date hole position point and the longitude and latitude data of the green front edge point; and automatically generating a current-date hole location map for golf course according to the hole position data of the respective current-date hole position points.

Method and system for automatically generating hole location map for golf course

A video quality assessment method and device are provided. The video quality assessment method includes: obtaining a to-be-assessed video, where the to-be-assessed video includes a forward error correction (FEC) redundancy data packet; when a quantity of lost data packets of a first source block in the to-be-assessed video is less than or equal to a quantity of FEC redundancy data packets of the first source block, generating a first summary packet for a non-lost data packet of the first source block, and generating a second summary packet for a lost data packet of the first source block; and calculating a mean opinion score of video (MOSV) of the to-be-assessed video based on the first summary packet and the second summary packet. The MOSV calculated according to the method is more consistent with real video experience of a user, so accuracy of video quality assessment can be improved.

Video quality assessment method and device

A sampling frequency recommendation method, apparatus, and device, and a storage medium relating to the field of communications technologies are disclosed. The sampling frequency recommendation method includes: obtaining a network key performance indicator of a to-be-analyzed data stream; sampling the network key performance indicator based on a plurality of different sampling frequencies to obtain an experience quality sequence corresponding to each sampling frequency, where the plurality of different sampling frequencies include one standard sampling frequency and at least two to-be-tested sampling frequencies, and the standard sampling frequency is greater than each to-be-tested sampling frequency; and determining a matching degree between an experience quality sequence corresponding to each to-be-tested sampling frequency and a standard experience quality sequence, and determining a recommended sampling frequency based on the matching degree between the experience quality sequence corresponding to each to-be-tested sampling frequency and the standard experience quality sequence.

Sampling frequency recommendation method, apparatus and device, and storage medium

A traffic distribution method and apparatus in a hybrid access network, where the method includes transmitting, by a hybrid access aggregation point (HAAP), probe traffic using a second tunnel after determining that a first tunnel is congested when user traffic is transmitted over the first tunnel, obtaining, by the HAAP, a status of the first tunnel and a status of the second tunnel, determining, by the HAAP according to the status of the first tunnel and the status of the second tunnel, whether the status of the first tunnel and the status of the second tunnel meet an offloading condition, and transmitting, by the HAAP, the user traffic using the first tunnel and the second tunnel after determining that the status of the first tunnel and the status of the second tunnel meet the offloading condition.

Traffic distribution method and apparatus in hybrid access network

An optical fiber junction assembly and a sealing method thereof, and an optical fiber junction box, where in the optical fiber junction assembly, a first housing has first mating surface and an accommodating cavity, a first welding bump is disposed on the first mating surface, and is disposed around an opening of the accommodating cavity, a second welding bump is disposed on the second mating surface, the first welding bump and the second welding bump are configured to form colloid after being heated and melted, and connect and seal the first mating surface and the second mating surface, and an overflow groove is disposed on at least one of the first mating surface and the second mating surface, and is configured to accommodate the colloid.

Optical fiber junction assembly and sealing method thereof, and optical fiber junction box

A hybrid access gateway receives packets that are sent by a network side device and are destined for a home gateway. When detecting that congestion occurs on a first transmission link and that no congestion occurs on a second transmission link, the hybrid access gateway obtains a first committed information rate (CIR) of the first transmission link and a second CIR of the second transmission link, classifies the packets into a first-type packet and a second-type packet, and transmits the first-type packet using the first transmission link and the second-type packet using the second transmission link. By properly allocating packets transmitted on the second transmission link, the hybrid access gateway can control one-way delays of the first transmission link and the second transmission link, thereby avoiding a packet loss caused by a sequencing buffer overflow.

Packet transmission method and hybrid access gateway

In the method, a detection agent apparatus receives location information of a monitoring point on a service path that is sent by a detection control apparatus, where the detection agent apparatus is located in the NFV system; the detection agent apparatus obtains fault locating information from the monitoring point based on the location information of the monitoring point, where the fault locating information is information obtained by the monitoring point according to a filter criterion, and the fault locating information includes the location information of the monitoring point; and the detection agent apparatus sends the fault locating information to the detection control apparatus, where the detection control apparatus may determine a faulty monitoring point based on the fault locating information and a service model corresponding to the service path.

Fault detection method, apparatus, and system in NFV system

A computer-implemented method comprising a processor providing a Multiple Address Resolution Protocol (MARP) message, wherein the MARP message comprises multiple Media Access Control (MAC) addresses associated with an Internet Protocol (IP) address.

Multiple link layer address resolution protocol (ARP)

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Shanghai, China

Jian Mg Cheng