公开(公告)号：US20220353905A1

公开(公告)日：2022-11-03

申请号：US17764845

申请日：2020-09-28

Applicant: ZTE CORPORATION

Inventor： Kun Liu ,  Bo Dai ,  Feng Bi ,  Jing Shi

IPC: H04W74/00 ,  H04W74/08 ,  H04W72/14

Abstract: Provided are a random access method and device, and a first communication node and a second communication node. The random access method is applied to a first communication node and includes the following. First timing advance information and first preamble information corresponding to the first timing advance information are sent to a second communication node.

公开(公告)号：US20220330150A1

公开(公告)日：2022-10-13

申请号：US17852364

申请日：2022-06-29

Applicant: ZTE Corporation

Inventor： Xiubin Sha ,  Bo Dai ,  Ting Lu ,  Jie Tan ,  Xu Liu

IPC: H04W52/02 ,  H04W72/04 ,  H04W76/28

Abstract: Methods, systems, and devices for power savings in mobile devices operating in mobile communication technology are described. An example method of wireless communication includes transmitting, by a first network node to a wireless device, a block of system information, wherein the block of system information is a block of system information of a first type, a block of system information of a second type, or a block of system information of a third type, wherein the block of system information of the first type comprises cell-specific parameters for cell selection or cell reselection by the wireless device, wherein the block of system information of the second type comprises parameters for connection setup or service setup, and wherein the block of system information of the third type comprises parameters associated with a change in system information.

公开(公告)号：US20220322266A1

公开(公告)日：2022-10-06

申请号：US17848830

申请日：2022-06-24

Applicant: ZTE Corporation

Inventor： Li Niu ,  Ting Lu ,  Xiubin Sha ,  Bo Dai

IPC: H04W56/00 ,  H04W72/04

Abstract: Methods, systems, and devices for timing configuration in mobile communication technology are described. An example method of wireless communication includes receiving, by a wireless device from a network node, a message comprising a medium access control (MAC) layer timing control, and selectively starting, based on a rule and subsequent to the receiving, a time alignment timer, wherein the rule specifies the time alignment timer is not started when the MAC layer is performing a resource configuration transmission and the time alignment timer is started when the MAC layer is not performing the resource configuration transmission.

公开(公告)号：US20220287106A1

公开(公告)日：2022-09-08

申请号：US17826853

申请日：2022-05-27

Applicant: ZTE CORPORATION

Inventor： Wen ZHANG ,  Bo Dai ,  Shuqiang Xia ,  Huiying Fang

IPC: H04W74/08 ,  H04L5/00 ,  H04W4/80 ,  H04W56/00 ,  H04W68/02 ,  H04W72/04

Abstract: The present disclosure provides a method and an apparatus for information transmission. The method can include: receiving a message from a wireless communication node, the message comprising information of a frequency position of an anchor carrier that is configured to carry a synchronization signal, an indication of an operation mode assigned to the wireless communication device and an indicator of same-Physical Cell Identity (PCI); and determining, based on the message, the operation mode and the frequency position of the anchor carrier, wherein the frequency position of the anchor carrier, the operation mode and the indicator of same-PCI are jointly coded and indicated.

公开(公告)号：US20220182974A1

公开(公告)日：2022-06-09

申请号：US17681328

申请日：2022-02-25

Applicant: ZTE Corporation

Inventor： Xu Liu ,  Bo Dai ,  Xiubin Sha

IPC: H04W68/02 ,  H04W60/04 ,  H04W68/00 ,  H04W72/12

Abstract: Methods, apparatus, and systems for a paging scheme based on a coverage level are disclosed. In one example aspect, the method includes receiving, by a first communication node, assistant information for a first paging scheme from a third communication node and transmitting one or more paging messages to a second communication node based on a paging scheme selected between the first paging scheme and a second paging scheme according to the assistant information.

公开(公告)号：US11265846B2

公开(公告)日：2022-03-01

申请号：US16784043

申请日：2020-02-06

Applicant: ZTE CORPORATION

Inventor： Xu Liu ,  Bo Dai ,  Xiubin Sha ,  Ting Lu

IPC: H04W72/00 ,  H04W24/02 ,  H04W74/08 ,  H04W76/11 ,  H04W76/27

Abstract: A system and method for transmitting a signal are disclosed herein. In one embodiment, the system and method are configured to perform: broadcasting at least one signal via a broadcast channel within a first cell using an anchor carrier, wherein the broadcast channel is associated with the anchor carrier, and wherein the at least one signal indicates information about a plurality of non-anchor carriers that are respectively used in a plurality of second cells.

公开(公告)号：US11201776B2

公开(公告)日：2021-12-14

申请号：US16727803

申请日：2019-12-26

Applicant: ZTE CORPORATION

Inventor： Xianming Chen ,  Bo Dai ,  Kun Liu ,  Weiwei Yang ,  Huiying Fang

IPC: H04L5/00 ,  H04L27/26 ,  H04J11/00 ,  H04W72/04

Abstract: A system and method for transmitting a signal are disclosed herein. In one embodiment, the system and method are configured to perform: transmitting one or more synchronization signals using an anchor carrier with a first frequency location; and transmitting a system information block using a non-anchor carrier with a second frequency location that is different from the first frequency location.

公开(公告)号：US11197268B2

公开(公告)日：2021-12-07

申请号：US16274169

申请日：2019-02-12

Applicant: ZTE Corporation

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

IPC: H04W72/00 ,  H04L1/16 ,  H04W24/08 ,  H04W72/04 ,  H04W74/08

Abstract: Provided is a method for obtaining a network system resource configuration. The method includes that: a terminal receives a non-anchor carrier configuration broadcast by a network device, and the terminal determines, according to the non-anchor carrier configuration, resource information for performing random access or monitoring pages with the network device. The non-anchor carrier configuration includes any one of or any combination of: a non-anchor carrier frequency point list, a non-anchor carrier configuration parameter list, an uplink non-anchor carrier frequency point list, an uplink non-anchor carrier configuration parameter list, a downlink non-anchor carrier frequency point list and a downlink non-anchor carrier configuration parameter list.

公开(公告)号：US11159986B2

公开(公告)日：2021-10-26

申请号：US16324248

申请日：2017-08-07

Applicant: ZTE CORPORATION

Inventor： Weiwei Yang ,  Bo Dai

IPC: H04W28/18 ,  H04L5/00 ,  H04W72/04 ,  H04W4/70

Abstract: Provided in the present disclosure are an unlicensed spectrum access method and device, and a transmission node. The access method includes: determining, by a transmission node, an access manner of an unlicensed spectrum and an access parameter corresponding to the access manner according to a preset condition, the preset condition comprising at least one of followings: a transmission parameter for information transmitted over the unlicensed spectrum, a type of the information, a grade corresponding to the transmission node, and an access signaling; and accessing, by the transmission node, the unlicensed spectrum according to the determined access manner and access parameter.

公开(公告)号：US20210266985A1

公开(公告)日：2021-08-26

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

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.