公开(公告)号：US20120307716A1

公开(公告)日：2012-12-06

申请号：US13578278

申请日：2011-01-30

申请人： Yali Zhao ,  Li Chen ,  Wei Bao ,  Ji-amin Liu

发明人： Yali Zhao ,  Li Chen ,  Wei Bao ,  Ji-amin Liu

IPC分类号： H04B7/14

CPC分类号： H04W74/0866 ,  H04B7/155 ,  H04W84/047

摘要： The present invention discloses a method and apparatus for random access in a relay system, comprising: a Relay Node (RN) determines whether a random access is triggered, if the random access is triggered, the RN performs the random access by using a non-backhaul link subframe. In the present invention, if the random access of the RN working in a base station state is triggered, the RN can perform the random access by using partial or all of non-backhaul link subframe resources, that is, the RN can perform the random access by using the subframes of the Uu interface. The method can reduce the time delay for performing the random access of the RN working as a base station and improve the user experience.

摘要翻译： 本发明公开了一种中继系统中随机接入的方法和装置，包括：中继节点（RN）确定是否触发随机接入，如果随机接入被触发，则RN通过使用非接入接入进行随机接入， 回程链路子帧。 在本发明中，如果在基站状态下工作的RN的随机接入被触发，则RN可以通过使用部分或全部非回程链路子帧资源来执行随机接入，也就是说，RN可以执行随机接入 通过使用Uu接口的子帧进行访问。 该方法可以减少执行作为基站工作的RN的随机接入的时间延迟并改善用户体验。

公开(公告)号：US08862174B2

公开(公告)日：2014-10-14

申请号：US13322273

申请日：2010-06-11

申请人： Yali Zhao ,  Li Chen ,  Guoqing Li

发明人： Yali Zhao ,  Li Chen ,  Guoqing Li

IPC分类号： H04B7/00 ,  H04W52/24 ,  H04W52/36 ,  H04W52/34 ,  H04W72/12 ,  H04L5/00 ,  H04W52/54 ,  H04W24/08

CPC分类号： H04W52/367 ,  H04L5/0007 ,  H04L5/001 ,  H04W24/08 ,  H04W52/34 ,  H04W52/365 ,  H04W52/54 ,  H04W72/1284

摘要： A method, device and system for reporting power headroom are provided, and the method includes the following steps: a user equipment determines whether it triggers power headroom reporting (PHR) (101); if triggering PHR, the user equipment reports power headroom independently or associatively basing on a component carrier (CC) or a power amplifier (PA) (102). The technical solution realizes power headroom reporting in a multi-carrier system by reporting power headroom independently or associatively basing on the CC or the PA, and can make a base station equipment process uplink scheduling better according to the power headroom coming from the user equipment.

摘要翻译： 提供报告功率余量的方法，装置和系统，该方法包括以下步骤：用户设备确定是否触发功率余量报告（PHR）（101）; 如果触发PHR，则用户设备基于分量载波（CC）或功率放大器（PA）（102）独立地或相关地报告功率余量。 该技术方案通过独立或相关地基于CC或PA报告功率余量来实现多载波系统中的功率余量报告，并且可以使基站设备根据用户设备的功率余量更好地进行上行调度。

公开(公告)号：US20130182635A1

公开(公告)日：2013-07-18

申请号：US13691744

申请日：2012-12-01

申请人： Yali Zhao ,  Wei Bao

发明人： Yali Zhao ,  Wei Bao

IPC分类号： H04W72/04

CPC分类号： H04W72/042 ,  H04B7/15507 ,  H04L5/001 ,  H04L5/0032 ,  H04L5/0044 ,  H04L5/0094 ,  H04W24/00 ,  H04W72/04 ,  H04W84/047

摘要： A resource allocation method and apparatus for a relay node under the condition of carrier aggregation are disclosed in the embodiments of the present invention. By applying the technical solution of the embodiments of the present invention, a relay node can determine information of cells, which are currently available for allocation, of a Un interface, and report the information to an eNB, so that the eNB can allocate corresponding Un interface resources for the relay node according to the information. Thus the eNB side can accurately obtain the information of the cell resources, which are available for allocation and currently correspond to the relay node, of the Un interface. Thus the problem is solved that the relay node cannot properly work under the condition of the carrier aggregation caused by the mismatching between the Un interface resources directly allocated by the eNB and the relay node in the prior art.

摘要翻译： 在本发明的实施例中公开了在载波聚合条件下用于中继节点的资源分配方法和装置。 通过应用本发明的实施例的技术方案，中继节点可以确定Un接口当前可用于分配的小区的信息，并将该信息报告给eNB，使得eNB可以分配相应的Un 根据信息为中继节点提供接口资源。 因此，eNB侧可以准确地获得Un接口的可用于分配并且当前对应于中继节点的小区资源的信息。 因此，在现有技术中，由eNB直接分配的Un接口资源与中继节点之间的不匹配引起的载波聚合条件下，中继节点无法正常工作。

公开(公告)号：US20170171787A1

公开(公告)日：2017-06-15

申请号：US14782809

申请日：2014-04-04

申请人： Zhe FU ,  Yali Zhao

发明人： Zhe FU ,  Yali Zhao

IPC分类号： H04W36/08 ,  H04W36/00 ,  H04W74/08

CPC分类号： H04W36/08 ,  H04W36/0072 ,  H04W74/0833

摘要： A method and device for cell switching are disclosed. The method includes: according to the indication of a cell switching command sent by an access network equipment, a user equipment determines the subframe for uplink transmission in the cell switching process, herein the transmission direction of the subframe for uplink transmission in the cell switching process does not change in the cell switching process; in the process of switching to a target cell, the user equipment sends a message, which is used for switching to the target cell, to the access network equipment by using the determined subframe. In the embodiment of the invention, in the process of a UE handing over to a target cell, because the transmission direction of the subframe for uplink transmission does not change, the message, which is used for switching to the target cell and sent by the UE with the subframe for uplink transmission, can be correctly received by the access network equipment, thereby the success ratio of a UE handing over to a target cell is improved.

公开(公告)号：US09270424B2

公开(公告)日：2016-02-23

申请号：US13266886

申请日：2010-04-29

申请人： Yali Zhao ,  Guoqing Li

发明人： Yali Zhao ,  Guoqing Li

IPC分类号： H04L12/28 ,  H04L5/00 ,  H04W72/12 ,  H04J1/16

CPC分类号： H04W72/044 ,  H04L5/0007 ,  H04L5/0091 ,  H04L5/0094 ,  H04W72/1284 ,  H04W72/1289

摘要： A method and device for distributing the specific scheduling request resources. The method includes: in the multi-carrier aggregation system, according to the set scheduling principle determine the terminal sending carrier resources which may be used by the specific scheduling, the carrier resources comprises the number of carrier and serial number, the carrier resources of the specific scheduling request resources are distributed and sent to the terminal on the determined carrier according to the set scheduling principle; the distributed carrier and time frequency resources which may be used on every carrier are informed to the terminal.

摘要翻译： 一种用于分发特定调度请求资源的方法和装置。 该方法包括：在多载波聚合系统中，根据设定的调度原则确定终端可以通过特定调度使用的载波资源，载波资源包括载波和序列号，载波资源 根据所设定的调度原则将特定的调度请求资源分配发送到确定的载波上的终端; 可以在每个载波上使用的分布式载波和时间频率资源通知终端。

公开(公告)号：US09107154B2

公开(公告)日：2015-08-11

申请号：US13883256

申请日：2011-11-03

申请人： Yali Zhao ,  Jing Liang

发明人： Yali Zhao ,  Jing Liang

IPC分类号： H04J3/00 ,  H04W56/00

CPC分类号： H04W56/00 ,  H04W56/0045

摘要： Embodiments of the invention disclose an information notification and timing advance acquisition method, system and device, relate to the field of wireless communications and address the problem of how a UE acquires a Timing Advance (TA) for uplink transmission in a cell newly added in a set of cells configured for the UE. In the invention, a base station sends mapping relationships between cell and Timing Advance, TA, group to a UE, and the UE determines a TA group corresponding to a newly added cell configured for the UE by the base station according to the mapping relationships; determines whether there is a cell, having established uplink synchronization with the based station, in the TA group; and if so, then the UE regards a TA of the cell as a TA for uplink transmission in the newly added cell; otherwise, the UE acquires a TA for uplink transmission in the newly added cell by initiating a random access procedure. Apparently with the invention, the UE can acquire a TA for uplink transmission in the newly added cell.

摘要翻译： 本发明的实施例公开了一种与无线通信领域相关的信息通知和定时提前获取方法，系统和设备，并且解决了如何在新添加的小区中的UE获取用于上行链路传输的定时提前（TA）的问题 为UE配置的一组小区。 在本发明中，基站向UE发送小区和定时提前TA之间的映射关系，并且UE根据映射关系确定由基站为UE配置的新添加的小区所对应的TA组; 在TA组中确定是否存在与基站建立的上行链路同步的小区; 如果是，则在新添加的小区中，UE认为小区的TA为上行链路传输的TA; 否则，UE通过发起随机接入过程来获取新添加的小区中的上行链路传输的TA。 显然，通过本发明，UE可以在新添加的小区中获取用于上行链路传输的TA。

公开(公告)号：US20130329629A1

公开(公告)日：2013-12-12

申请号：US13984907

申请日：2012-02-09

申请人： Wei Bao ,  Yali Zhao ,  Yi Yang ,  Guoqing Li

发明人： Wei Bao ,  Yali Zhao ,  Yi Yang ,  Guoqing Li

IPC分类号： H04W36/00

CPC分类号： H04W36/0083 ,  H04W24/02 ,  H04W36/08 ,  H04W64/003 ,  H04W84/005 ,  H04W84/047 ,  H04W88/04 ,  H04W88/08

摘要： Disclosed are a method and device for configuring a Donor base station or a Donor cell for a mobile relay node. The method includes: an operation administration and maintenance (OAM) system obtains position information about a mobile relay node (RN) and determines a standby Donor base station or a standby Donor cell which can be accessed by the mobile RN according to the position information thereof; and the OAM system indicates the standby Donor base station or the standby Donor cell to a serving Donor base station of the mobile RN or indicates the standby Donor base station or the standby Donor cell to the serving Donor base station of the mobile RN through the mobile RN, so that the serving Donor base station of the mobile RN selects a target Donor base station or a target Donor cell for the mobile RN. By way of the present invention, the DeNB or the Donor Cell can be configured for the mobile RN when the mobile RN is moving.

摘要翻译： 公开了一种用于配置移动中继节点的施主基站或施主小区的方法和装置。 该方法包括：操作管理和维护（OAM）系统获取关于移动中继节点（RN）的位置信息，并根据其位置信息确定移动RN可以访问的备用供体基站或备用供体单元 ; 并且OAM系统将待机的施主基站或备用的施主小区指示给移动RN的服务供体基站，或者通过移动台向移动RN的服务供体基站指示备用的施主基站或备用的施主小区 RN，使得移动RN的服务供体基站选择用于移动RN的目标供体基站或目标供体小区。 通过本发明，当移动RN移动时，可以为移动RN配置DeNB或者施主小区。

公开(公告)号：US09629040B2

公开(公告)日：2017-04-18

申请号：US13984907

申请日：2012-02-09

申请人： Wei Bao ,  Yali Zhao ,  Yi Yang ,  Guoqing Li

发明人： Wei Bao ,  Yali Zhao ,  Yi Yang ,  Guoqing Li

IPC分类号： H04W36/00 ,  H04W24/02 ,  H04W36/08 ,  H04W84/04 ,  H04W88/04 ,  H04W88/08 ,  H04W64/00 ,  H04W84/00

CPC分类号： H04W36/0083 ,  H04W24/02 ,  H04W36/08 ,  H04W64/003 ,  H04W84/005 ,  H04W84/047 ,  H04W88/04 ,  H04W88/08

摘要： Disclosed are a method and device for configuring a Donor base station or a Donor cell for a mobile relay node. The method includes: an operation administration and maintenance (OAM) system obtains position information about a mobile relay node (RN) and determines a standby Donor base station or a standby Donor cell which can be accessed by the mobile RN according to the position information thereof; and the OAM system indicates the standby Donor base station or the standby Donor cell to a serving Donor base station of the mobile RN or indicates the standby Donor base station or the standby Donor cell to the serving Donor base station of the mobile RN through the mobile RN, so that the serving Donor base station of the mobile RN selects a target Donor base station or a target Donor cell for the mobile RN. By way of the present invention, the DeNB or the Donor Cell can be configured for the mobile RN when the mobile RN is moving.

公开(公告)号：US20120113914A1

公开(公告)日：2012-05-10

申请号：US13266886

申请日：2010-04-29

申请人： Yali Zhao ,  Guoging Li

发明人： Yali Zhao ,  Guoging Li

IPC分类号： H04W72/04

CPC分类号： H04W72/044 ,  H04L5/0007 ,  H04L5/0091 ,  H04L5/0094 ,  H04W72/1284 ,  H04W72/1289

摘要： A method and device for distributing the specific scheduling request resources. The method includes: in the multi-carrier aggregation system, according to the set scheduling principle determine the terminal sending carrier resources which may be used by the specific scheduling, the carrier resources comprises the number of carrier and serial number, the carrier resources of the specific scheduling request resources are distributed and sent to the terminal on the determined carrier according to the set scheduling principle; the distributed carrier and time frequency resources which may be used on every carrier are informed to the terminal.

摘要翻译： 一种用于分发特定调度请求资源的方法和装置。 该方法包括：在多载波聚合系统中，根据设定的调度原则确定终端可以通过特定调度使用的载波资源，载波资源包括载波和序列号，载波资源 根据所设定的调度原则将特定的调度请求资源分配发送到确定的载波上的终端; 可以在每个载波上使用的分布式载波和时间频率资源通知终端。

公开(公告)号：USD1018724S1

公开(公告)日：2024-03-19

申请号：US29901726

申请日：2023-09-05

申请人： Yali Zhao

设计人： Yali Zhao

摘要： FIG. 1 is a front, bottom, and right side perspective view of a treadmill, showing my new design;
FIG. 2 is a rear, top and left side perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof;
FIG. 9 is a front, bottom and right side perspective view in folded state thereof;
FIG. 10 is a front, bottom and right side perspective view in folded state thereof;
FIG. 11 is a front, bottom and right side perspective view in use state thereof;
FIG. 12 is an enlarged view of portion 12 shown in FIG. 1 thereof; and
FIG. 13 is an enlarged view of portion 13 shown in FIG. 2 thereof.
The broken lines shown in the drawings illustrate portions of the treadmill that form no part of the claimed design.