公开(公告)号：US10917871B2

公开(公告)日：2021-02-09

申请号：US16314279

申请日：2017-06-13

Applicant: ZTE CORPORATION

Inventor： Xiubin Sha ,  Qian Dai ,  Bo Dai ,  Jianxun Ai ,  Yuanfang Yu ,  Yin Gao ,  Ting Lu

IPC: H04W68/02 ,  H04W68/00

Abstract: Provided are a method and a device for determining a carrier for bearing a paging message and sending a paging message. The method for determining a carrier for bearing a paging message can comprise: acquiring, from a paging message sent by a mobility management entity (MME) or information locally stored by a base station, a paging characteristic of a terminal, where the paging characteristic indicates whether the terminal has the capability of supporting a non-anchor carrier for bearing the paging message; and determining a carrier for bearing the paging message corresponding to the terminal according to the paging characteristic.

公开(公告)号：US10609751B2

公开(公告)日：2020-03-31

申请号：US16074067

申请日：2017-02-04

Applicant: ZTE CORPORATION

Inventor： Ting Lu ,  Yuanfang Yu ,  Yin Gao ,  Xiubin Sha

IPC: H04W76/18 ,  H04W76/27 ,  H04W74/08 ,  H04W88/02 ,  H04W76/19 ,  H04W80/02 ,  H04W4/70 ,  H04W76/11 ,  H04W80/08

Abstract: The present invention provides a method and apparatus for connection processing between a terminal and base station, wherein, the method comprises: the base station receiving the first request message carrying the terminal identity information that is transmitted by the terminal, wherein, the terminal identity information is used to indicate the identity of the terminal, and the first request message is used to request the base station to resume the connection between the terminal and network; the base station searches for context information matching the terminal identity information; when the base station finds the context information, it uses the context information to resume the connection with the terminal. Adopting the technical solutions provided by the present embodiments solves the problem of complex connection processing between the terminal and network in the related art, and achieves high-speed connection resumption between a terminal and network.

公开(公告)号：US20180352590A1

公开(公告)日：2018-12-06

申请号：US16055813

申请日：2018-08-06

Applicant: ZTE Corporation

Inventor： Xiubin Sha ,  Bo Dai ,  Qian Dai ,  Jianxun Ai ,  Lianbin Xiao ,  Ting Lu ,  Zhongda Du ,  Yuanfang Yu ,  Parolari Sergio

IPC: H04W76/10 ,  H04W76/27 ,  H04W72/04 ,  H04W74/08

CPC classification number: H04W24/02

Abstract: Embodiments of the disclosed technologies provide a carrier frequency selecting method and apparatus. The method comprises: determining, by UE, whether information of a service carrier frequency sent by a base station is received, wherein the service carrier frequency is the carrier frequency to carry traffic selected by the base station when a target cell carrying the UE is a multi-carrier cell; residing, by the UE, at a carrier frequency corresponding to the information for a service carrier frequency, if so; and, otherwise, residing, by the UE, at an original camped carrier frequency. With the embodiments of the disclosed technologies, the problem that a service carrier frequency selecting strategy in related techniques is to perform selection passively and lacks initiative is solved, and a technical basis for balancing loads on carrier frequencies carrying traffic is provided and further system efficiency is enhanced for an NB-IoT system, which is mainly to transmit small data.

公开(公告)号：US20150063297A1

公开(公告)日：2015-03-05

申请号：US14389029

申请日：2013-04-01

Applicant: ZTE Corporation

Inventor： Yuanfang Yu ,  Ting Lu ,  Xiaowu Zhao

IPC: H04W36/14 ,  H04W88/06

CPC classification number: H04W36/14 ,  H04W48/18 ,  H04W76/25 ,  H04W88/06

Abstract: Disclosed are an information processing method of a multimode terminal, a multimode terminal and an access network device, wherein, a multimode terminal negotiates with an HRPD access network to determine to close a session keep-alive message initiated by the HRPD access network, the HRPD access network does not transmit a session keep-alive request message to said terminal after said terminal is switched to an LTE network from an HRPD network; and/or after negotiating to determine to close a session keep-alive message initiated by said terminal, said terminal does not transmit a session keep-alive request message to the HRPD network after being switched to the LTE network from the HRPD network. Said terminal acquires a dedicated priority of the HRPD and/or the LTE network from the HRPD access network, and performs network reselection in an idle state according to the dedicated priority when meeting an enabled condition of the dedicated priority.

Abstract translation: 公开了多模终端，多模终端和接入网络设备的信息处理方法，其中，多模终端与HRPD接入网协商以确定关闭由HRPD接入网发起的会话保持活动消息，HRPD 在所述终端从HRPD网络切换到LTE网络之后，接入网络不向所述终端发送会话保持请求消息; 和/或在协商确定关闭由所述终端发起的会话保持活动消息后，在从HRPD网络切换到LTE网络之后，所述终端不向HRPD网络发送会话保持活动请求消息。 所述终端从HRPD接入网络获取HRPD和/或LTE网络的专用优先级，并且当满足专用优先级的使能状态时，根据专用优先级在空闲状态下执行网络重选。

公开(公告)号：US11812475B2

公开(公告)日：2023-11-07

申请号：US17316607

申请日：2021-05-10

Applicant: ZTE Corporation

Inventor： Xiubin Sha ,  Bo Dai ,  Yuanfang Yu ,  Ting Lu ,  Qian Dai ,  Jing Xu

IPC: H04W74/08 ,  H04B17/318 ,  H04W48/10

CPC classification number: H04W74/0833 ,  H04B17/318 ,  H04W48/10

Abstract: Provided is a wireless resource configuration method and device. The wireless resource configuration method includes: broadcasting, by a base station, first access parameter information. The first access parameter information is configured based on a user equipment (UE) power class and is configured to enable the UE to select an access parameter according to the UE power class.

公开(公告)号：US11051346B2

公开(公告)日：2021-06-29

申请号：US16937133

申请日：2020-07-23

Applicant: ZTE CORPORATION

Inventor： Ting Lu ,  Bo Dai ,  Yuanfang Yu ,  Wei Zou ,  Qian Dai

IPC: H04W74/08 ,  H04W74/00

Abstract: The present disclosure provides a method and an apparatus for random access. The method includes: a communication node obtaining random access information, wherein, the random access information comprises the subframe sequence number of the preamble transmission and the radio frame sequence number of the preamble transmission, or the random access information comprises a time domain position index and a frequency domain position index for sending the preamble; the communication node determining the random access radio network temporary identity (RA-RNTI) according to the random access information.

公开(公告)号：US10973073B2

公开(公告)日：2021-04-06

申请号：US16789186

申请日：2020-02-12

Applicant: ZTE CORPORATION

Inventor： Ting Lu ,  Yuanfang Yu ,  Yin Gao ,  Xiubin Sha

IPC: H04W76/18 ,  H04W76/27 ,  H04W74/08 ,  H04W88/02 ,  H04W76/19 ,  H04W80/02 ,  H04W4/70 ,  H04W76/11 ,  H04W80/08

Abstract: The present invention provides a method and apparatus for connection processing between a terminal and base station, wherein, the method includes: the base station receiving the first request message carrying the terminal identity information that is transmitted by the terminal, wherein, the terminal identity information is used to indicate the identity of the terminal, and the first request message is used to request the base station to resume the connection between the terminal and network; the base station searches for context information matching the terminal identity information; when the base station finds the context information, it uses the context information to resume the connection with the terminal. Adopting the technical solutions provided by the present embodiments solves the problem of complex connection processing between the terminal and network in the related art, and achieves high-speed connection resumption between a terminal and network.

公开(公告)号：US10715982B2

公开(公告)日：2020-07-14

申请号：US16074051

申请日：2016-11-16

Applicant: ZTE CORPORATION

Inventor： Meiqing Huang ,  Qian Dai ,  Yuanfang Yu ,  Yin Gao

IPC: G06F15/173 ,  H04W4/70 ,  H04L12/24

Abstract: A method, apparatus, and system for data transmission, wherein the method comprises: the network-side network element determining the target data transmission mode; the network-side network element sending instruction information to the terminal through the base station transmission in order to instruct the terminal to switch to the target data transmission mode with which to implement data transmission; wherein, the target data transmission mode is NarrowBand IoT (NB-IoT) data transmission or Long-Term Evolution (LTE) data transmission.

公开(公告)号：US10425843B2

公开(公告)日：2019-09-24

申请号：US15328314

申请日：2015-07-21

Applicant: ZTE Corporation

Inventor： Ting Lu ,  Feng Xie ,  Yin Gao ,  He Huang ,  Yuanfang Yu ,  Li Yang

IPC: H04W24/02 ,  H04L12/24 ,  H04L29/08 ,  H04W8/08 ,  H04W36/00 ,  H04W36/26 ,  H04B17/318 ,  H04L12/26 ,  H04W28/02

Abstract: Provided are an optimized processing method and apparatus for service migration of a terminal. According to the optimized processing method, when the terminal conducts service transmission with a network or when the terminal performs service migration between a source network element and a target network element, service performance information of the terminal is acquired. By means of the technical solution, the technical problem in the related art that the service performance or service experience, etc. of a terminal is not taken into account during service transmission between a terminal and a network or during service migration of a terminal is solved, so the service performance and service experience can be obtained when the terminal conducts service transmission or service migration, thereby providing a powerful support for optimizing the service migration or service transmission of the terminal and improving the experience of a user.

公开(公告)号：US20190200265A1

公开(公告)日：2019-06-27

申请号：US16194231

申请日：2018-11-16

Applicant: ZTE Corporation

Inventor： Yuanfang Yu ,  Parolari Sergio ,  Ting Lu ,  Yin Gao ,  Fei Lu

IPC: H04W36/00

Abstract: The embodiments of the present disclosure provide a method and an apparatus for connection handling. The method includes: receiving a connection request that requests for establishing or resuming a connection with a base station; and instructing a Non-Access Stratum (NAS) of a terminal to perform a predetermined operation based on an obtained first connection result corresponding to the connection request. In this way, the problems associated with inconsistent operations in the user plane optimization in the related art can be solved and the consistency in operations between the Access Stratum (AS) and NAS of the terminal can be achieved.