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公开(公告)号：US10582462B2
公开(公告)日：2020-03-03
申请号：US15894091
申请日：2018-02-12
Applicant: Huawei Technologies Co., Ltd.
Inventor： Man Wang , Henrik Olofsson , Liwei Qiu
Abstract: According to a synchronization method and apparatus provided in this application, a source station sends location information of the source station; and after obtaining a signal propagation delay that is calculated according to the location information of the source station and location information of a to-be-synchronized station, the to-be-synchronized station performs synchronization with the source station according to a synchronization reference time obtained by subtracting the propagation delay from a receiving time of a first network reference signal received from the source station. It can be learned that, in a process in which the to-be-synchronized station performs synchronization with the source station, the signal propagation delay between the to-be-synchronized station and the source station is used to compensate for the receiving time of the first network reference signal. Therefore, the consumed propagation delay can be subtracted from the synchronization reference time, so that synchronization accuracy is improved.
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Patent Agency Ranking
42.发明授权Method for determining handover criterion in a cellular wireless communication system 有权用于在蜂窝无线通信系统中确定切换标准的方法公开(公告)号：US09288725B2
公开(公告)日：2016-03-15
申请号：US13644909
申请日：2012-10-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Henrik Olofsson , Peter Legg
CPC classification number: H04W36/0083 , H04W36/0016 , H04W36/16 , H04W36/24 , H04W84/042
Abstract: The present invention relates to a method for determining handover criterion in a cellular wireless communication system, said cellular wireless communication system employing handover procedures according to which mobile stations may be handed over from a cell to another cell; said method comprising the steps of: receiving at least one handover control criterion parameter, and determining at least one handover criterion based on said at least one handover control criterion parameter. Furthermore, the invention also relates to a method in a network control entity, a method in a network entity, a computer program, a computer program product, a network control entity device, a network entity device and a cellular communication system comprising such devices.
Abstract translation: 本发明涉及一种用于在蜂窝无线通信系统中确定切换标准的方法，所述蜂窝无线通信系统采用切换过程，根据哪个移动台可以从小区切换到另一小区; 所述方法包括以下步骤：接收至少一个切换控制准则参数，以及基于所述至少一个切换控制准则参数确定至少一个切换标准。 此外，本发明还涉及网络控制实体中的方法，网络实体中的方法，计算机程序，计算机程序产品，网络控制实体设备，网络实体设备和包括这样的设备的蜂窝通信系统。
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公开(公告)号：US20140378137A1
公开(公告)日：2014-12-25
申请号：US14478619
申请日：2014-09-05
Applicant: Huawei Technologies Co., Ltd.
Inventor： Henrik Olofsson , Xuejun Yang
CPC classification number: H04W36/0083 , H04W24/02 , H04W48/16 , H04W68/00
Abstract: A method for parameter management in a wireless cellular communications system, which includes a first base station and a second base station equipped for communications in the communications system, records one or more paging area parameters broadcast by a base station serving a neighbor cell of a cell served by the first base station. The paging area parameters form part of a relation of the first base station and are maintained by the first base station. The method further includes transferring the recorded paging area parameters from the first base station to the second base station.
Abstract translation: 一种无线蜂窝通信系统中的参数管理方法，包括第一基站和配备在通信系统中的通信的第二基站，记录由服务小区的相邻小区的基站广播的一个或多个寻呼区域参数 由第一个基站服务。 寻呼区域参数形成第一基站的关系的一部分，由第一基站维护。 该方法还包括将记录的寻呼区域参数从第一基站传送到第二基站。
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44.发明授权公开(公告)号：US08897783B2
公开(公告)日：2014-11-25
申请号：US13779099
申请日：2013-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Henrik Olofsson , Peter Legg , Johan Johansson , Xuelong Wang
CPC classification number: H04W36/14 , H04W24/08 , H04W36/0055 , H04W36/0066
Abstract: The present invention relates to a method for providing information in a cellular wireless communication system, the method comprises: detecting a radio link failure (RLF) for a mobile station while connected to a first cell; re-establishing the connection in a second cell; and providing information about said radio link failure (RLF) only to cells supporting the same radio access technology (RAT) as said first cell and/or a third cell, wherein said third cell is the cell to which said mobile station was connected before said first cell. Furthermore, the invention also relates to a method in a mobile station, a method in a base station, a computer program, a computer program product, a mobile station device and a base station device.
Abstract translation: 本发明涉及一种在蜂窝无线通信系统中提供信息的方法，所述方法包括：在连接到第一小区时检测移动台的无线链路故障（RLF）; 在第二个单元中重新建立连接; 以及仅向支持与所述第一小区和/或第三小区相同的无线电接入技术（RAT）的小区提供关于所述无线电链路故障（RLF）的信息，其中所述第三小区是所述移动台在所述第一小区和/ 第一个细胞 此外，本发明还涉及移动台中的方法，基站中的方法，计算机程序，计算机程序产品，移动站设备和基站设备。
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45.发明申请公开(公告)号：US20130183960A1
公开(公告)日：2013-07-18
申请号：US13779099
申请日：2013-02-27
Applicant: Huawei Technologies Co., Ltd.
Inventor： Henrik Olofsson , Peter Legg , Johan Johansson , Xuelong Wang
IPC: H04W36/00
CPC classification number: H04W36/14 , H04W24/08 , H04W36/0055 , H04W36/0066
Abstract: The present invention relates to a method for providing information in a cellular wireless communication system, the method comprises: detecting a radio link failure (RLF) for a mobile station while connected to a first cell; re-establishing the connection in a second cell; and providing information about said radio link failure (RLF) only to cells supporting the same radio access technology (RAT) as said first cell and/or a third cell, wherein said third cell is the cell to which said mobile station was connected before said first cell. Furthermore, the invention also relates to a method in a mobile station, a method in a base station, a computer program, a computer program product, a mobile station device and a base station device.
Abstract translation: 本发明涉及一种在蜂窝无线通信系统中提供信息的方法，所述方法包括：在连接到第一小区时检测移动台的无线链路故障（RLF）; 在第二个单元中重新建立连接; 以及仅向支持与所述第一小区和/或第三小区相同的无线电接入技术（RAT）的小区提供关于所述无线电链路故障（RLF）的信息，其中所述第三小区是所述移动台在所述第一小区和/ 第一个细胞 此外，本发明还涉及移动台中的方法，基站中的方法，计算机程序，计算机程序产品，移动站设备和基站设备。
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46.发明申请公开(公告)号：US20130109389A1
公开(公告)日：2013-05-02
申请号：US13644909
申请日：2012-10-04
Applicant: Huawei Technologies Co., Ltd.
Inventor： Henrik Olofsson , Peter Legg
IPC: H04W36/00
CPC classification number: H04W36/0083 , H04W36/0016 , H04W36/16 , H04W36/24 , H04W84/042
Abstract: The present invention relates to a method for determining handover criterion in a cellular wireless communication system, said cellular wireless communication system employing handover procedures according to which mobile stations may be handed over from a cell to another cell; said method comprising the steps of: receiving at least one handover control criterion parameter, and determining at least one handover criterion based on said at least one handover control criterion parameter. Furthermore, the invention also relates to a method in a network control entity, a method in a network entity, a computer program, a computer program product, a network control entity device, a network entity device and a cellular communication system comprising such devices.
Abstract translation: 本发明涉及一种用于在蜂窝无线通信系统中确定切换标准的方法，所述蜂窝无线通信系统采用切换过程，根据哪个移动台可以从小区切换到另一小区; 所述方法包括以下步骤：接收至少一个切换控制准则参数，以及基于所述至少一个切换控制准则参数确定至少一个切换标准。 此外，本发明还涉及网络控制实体中的方法，网络实体中的方法，计算机程序，计算机程序产品，网络控制实体设备，网络实体设备和包括这样的设备的蜂窝通信系统。
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