Google Inc.

China Academy of Telecommunications Technology

Datang Mobile Communications Equipment Co., Ltd.

Telefonaktiebolaget Lm Ericsson (publ)

China Mobile Communications Group Co., Ltd.

Capitalbio Corporation

China Mobile Shanghai Ict Co., Ltd.

Hui Xu

Hao Fang

Erik Arjan Hendriks

Zhimi Cheng

Weiqi Hu

Biping Meng

Juan Zhang

Hucheng Wang

Wei Zhou

Fei Qin

Ryoichi Imaizumi

Ming Ai

Jaehyun Yeom

Rupesh Kapoor

Chen Wang

Ming Al

Chaesang Jung

Cristian Tapus

Xiaobo Zhou

Toshiaki Fujiki

Reiko Hamada

Michael Eastham

Jian Wang

Huarui Liang

Chunshan Xiong

Jing Cheng

Jennifer W Lin

Yifei Zhang

Shanzhi Chen

Jun Wu

Lawrence Chang

Guoliang Huang

Yunjing Hou

Xianhua Wang

Jinbo Zhao

Pawel Aleksander Fedorynski

Xin Jiang

Yihua Jiang

Shuangfeng Li

Yelei Sun

Guozhu Li

Jianxin Ye

Shaojun Liu

Xianfeng Liu

Wu Zhao

Hua Zou

Ting Ao

Yacong Liang

A device authentication method and an apparatus are provided, to solve the problem of how to perform an authentication for the device in a UUDN. The method includes: obtaining, by a target access point (AP), a first timestamp sent by a local service center (LSC) device and a second timestamp sent by a terminal, where the second timestamp is sent by the LSC device to the terminal, and the first timestamp and the second timestamp are sent by the LSC device based on an AP switching event; when the first timestamp is consistent with the second timestamp, determining, by the target AP, that the terminal is an access terminal of the target AP.

Device authentication method and apparatus

A user terminal positioning method is used in an edge cloud server, and includes: receiving satellite positioning information sent by a user terminal; determining a location service area in which the user terminal is located; on the basis of the location service area, acquiring a differential correction model corresponding to the location service area from a public cloud server; using the satellite positioning information and the differential correction model to implement location calculation to obtain location information of the user terminal; and sending the location information to the user terminal.

User terminal positioning method, device, and system

Provided are a protocol data unit (PDU) session management method and apparatus. The method includes: receiving an SM policy modification request for a PDU session, and the request triggering establishment of a first QoS flow in the PDU session, in which the PDU session is established by a first terminal; in response to no data transmission tunnel having a same identifier as a flow identifier of the first QoS flow existing between a first UPF of a first satellite and a second UPF of a second satellite, establishing a first data transmission tunnel between the first UPF and the second UPF; and instructing the first UPF to transmit data of the first QoS flow through the first data transmission tunnel.

Protocol data unit (PDU) session management method and apparatus

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for verifying consistency between content of a native application and content of a corresponding resource that is provided separately from the content of the native application.

Native application content verification

The present disclosure provides a method of processing UE idle state, a mobility management (MM) entity, and a session management (SM) function entity. The method includes: receiving, by the mobility management MM function entity, a connection release request sent by an access network entity, wherein the connection release request carries identifier information of the UE; and sending, by the MM function entity, a user plane connection deactivation request to the SM function entity according to the connection release request, the user plane connection deactivation request is used to request the SM function entity to delete the user plane connection of the UE, and maintain the signaling plane connection of the UE. In this way, after the UE is in an idle state, the user plane between the UE and the core network is not maintained, but the signaling plane remains.

Method of processing UE idle state with separated mm function entity and SM function entity, mobility management function entity, and session management function entity

Implementations include a batch-optimized render and fetch architecture. An example method performed by the architecture includes receiving a request from a batch process to render a web page and initializing a virtual clock and a task list for rendering the web page. The virtual clock stands still when a request for an embedded item is outstanding and when a task is ready to run. The method may also include generating a rendering result for the web page when the virtual clock matches a run time for a stop task in the task list, and providing the rendering result to the batch process. Another example method includes receiving a request from a batch process to render a web page, identifying an embedded item in the web page, and determining, based on a rewrite rule, that the embedded item has content that is duplicative of content for a previously fetched embedded item.

Batch-optimized render and fetch architecture

A method and a device for establishing connection are provided. The method for establishing connection is applied to a mobility management functional entity and includes: acquiring path selection reference information when a user equipment UE accesses a wireless network; and selecting a session management functional entity and/or a user plane anchor for the user equipment based on the path selection reference information.

Method and device for establishing connection

Aspects of the disclosed technology include a method including receiving, from a user device, an identification of content; receiving, by a computing device, the identified content; accessing search engine processing logic; processing the received content using the subset of search engine processing logic, without indexing the received content to be accessed for responding to search queries from the search engine; generating a representation of a predicted search result of the received content based on the processing; and transmitting, to the user device, the representation of the predicted search result.

Method and system for preview of search engine processing

A method of selecting a user plane gateway and a device of selecting a user plane gateway are provided. The method includes: receiving, by a CP function, a first data packet sent by a UE; selecting, by the CP function, based on the first data packet, a first target UP-GW for the UE. An UP-GW is selected for the UE when receiving the data packet sent by the UE, so as to enable the data transmission to better adapt to changes of the UP load and the network topology, thereby improving the data transmission efficiency.

Method of selecting user plane gateway and device of selecting user plane gateway

A UE idle state processing method and a UE idle state processing device are provided. The UE idle state processing method includes: receiving a service request message from a UE forwarded by an RAN; and requesting an SM function body to establish a user plane connection for the UE in accordance with the service request message.

User equipment idle state processing method and device

Implementations an optimizing a browser rendering process that identifies content neutral web pages and renders such web pages without scripting. An example method includes receiving a request to render a web page identified by a URL and, prior to rendering, determining that the URL is identified as content neutral URL in a data store. The method also includes rendering the web page with scripting turned off, regardless of browser settings for scripting, responsive to determining that the URL is a content neutral URL. Determining that the URL is a content neutral URL can include determining that the URL is content neutral for a type of browser handling the request to render the web page and/or sending a request to a service that determines whether the URL is a content neutral URL and receiving a response from the service indicating the URL is a content neutral URL.

Optimized browser render process

Provided are a method and device for acquiring a message certificate in a vehicle networking system. The method comprises: receiving, by a Background Control Center (BCC), a privilege certificate request instruction sent by an On-Board Unit (OBU); generating and sending, by the BCC, a write control instruction to the OBU, receiving, by the BCC, an application grant request instruction sent by the OBU, the application grant request instruction being used for applying for use of a privilege certificate already written in the OBU to the BCC; and determining, by the BCC, the valid time for the OBU to use a designated privilege certificate, generating an application control instruction according to the determined valid time, and sending the generated application control instruction to the OBU, the application control instruction being used for indicating that the OBU uses the designated privilege certificate within the valid time.

Method and device for acquiring message certificate in vehicle networking system

Implementations optimize a browser render process by identifying content neutral embedded items and rendering a web page without fetching the content neutral items. An example method includes identifying a URL pattern common to a plurality of URLs stored in fetch records and selecting a sample of URLs from the plurality. The method also includes, for each URL in the sample, determining whether the URL is optional by generating a first rendering result using content for the URL and a second rendering result without using the content for the URL and calculating a similarity score for the URL by comparing the first rendering result and the second rendering result, the URL being optional when the similarity score is greater than a similarity threshold. The method may also include storing the URL pattern in a data store of optional resource patterns when a majority of the URLs in the sample are optional.

Optimized browser rendering service

The present disclosure provides a mobile communication system, including: a local access server configured to achieve a multi-RATs coordination function, a local access function and distributed network control; a network control function including a communication control function for communication control and a policy control function for policy control; and a network controller configured to establish and configure a forwarding path.

Mobile communication system, local access server and network controller

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for automatically generating native application deep links and indexing content retrieved from the deep links.

Deep links for native applications

Growing community of inventors

Beijing, China

Hui Xu