公开(公告)号：US10033548B2

公开(公告)日：2018-07-24

申请号：US14817650

申请日：2015-08-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Feng Li ,  Yue Yin ,  Jin Li

IPC: G06F15/16 ,  H04L12/64 ,  H04L29/08 ,  G06F12/00

Abstract: The present invention discloses a method, system, service selection entity, and service management entity for selecting a service provision entity in a peer-to-peer (P2P) network communication, so as to select heterogeneous service provision entities for heterogeneous service requesting entities. The method includes: receiving service capability information of service provision entities; obtaining service request information of a service requesting entity; and selecting a service provision entity of an appropriate service capability to provide a service for the service requesting entity according to the service capability information of service provision entities and the service request information of the service requesting entity. The present invention is applicable to P2P overlay networks, wherein the service selection entity, the service requesting entities, and the service provision entity each comprises a respective network enabled communication device selected from anyone of: a client device, a server, and a storage device for peer-to-peer (P2P) network communication.

公开(公告)号：US20170289041A1

公开(公告)日：2017-10-05

申请号：US15625638

申请日：2017-06-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jin Li ,  Feng Li ,  Yihong Huang

IPC: H04L12/801 ,  H04L29/06

Abstract: A data transmission method and an apparatus are provided. The data transmission method in the present invention includes: determining, by a first device and according to data stream information, whether a data transfer protocol TCP parameter in a data stream corresponding to the data stream information needs to be modified, where the data stream information includes at least one of the following information: information about the first device, information about a second device, service information, or network status information; if determining that the TCP parameter needs to be modified, modifying, by the first device, the TCP parameter, to obtain a modified TCP parameter; and generating, by the first device, a modification result of the TCP parameter.

公开(公告)号：US20140286639A1

公开(公告)日：2014-09-25

申请号：US14299640

申请日：2014-06-09

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jin Li ,  Yunshi Wang

IPC: H04B10/27

CPC classification number: H04B10/27 ,  H04B10/0773

Abstract: The present invention provides a method: sending a downlink message to an optical network terminal through a first port of an optical line terminal; receiving, from a second port of the optical line terminal, an uplink message returned by the optical network terminal; obtaining a second time of receiving the uplink message, and obtaining a first time when the uplink message reaches the first port; according to the first time and the second time, obtaining an equalized delay from the second port to the optical network terminal; and after the optical line terminal is switched from the first port to the second port, delivering, by the optical line terminal, the equalized delay from the second port, and performing data communication with the optical network terminal through the second port. In the present invention processing time is decreased to a maximum extent, and stability of the system is improved.

Abstract translation: 本发明提供一种通过光线路终端的第一端口向光网络终端发送下​​行消息的方法; 从所述光线路终端的第二端口接收由所述光网络终端返回的上行链路消息; 获取接收所述上行链路消息的第二时间，以及当所述上行链路消息到达所述第一端口时获得第一时间; 根据第一次和第二次获得从第二端口到光网络终端的均衡延迟; 并且在光线路终端从第一端口切换到第二端口之后，由光线路终端从第二端口传送相等的延迟，并通过第二端口与光网络终端进行数据通信。 在本发明中，处理时间减少到最大程度，提高了系统的稳定性。