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公开(公告)号：US20140378144A1
公开(公告)日：2014-12-25
申请号：US14478357
申请日：2014-09-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Peter LEGG , Hui Gao , Guohua Zhou
Abstract: Embodiments of the present invention relate to a method for handover in a cellular wireless communication system, the method comprising: monitoring a downlink SINR value SINRDL between a source cell for a mobile station and the mobile station; selecting a target cell based on one or more measurement reports from the mobile station, wherein the measurement reports include measurements on reference signals transmitted from one or more candidate target cells; initiating a handover preparation to the selected target cell for the mobile station based on the downlink SINR value SINRDL; and handing over the mobile station from the source cell to the selected target cell. Furthermore, the invention also relates to a method in a network control node, a network control node device, a computer program, and a computer program product thereof.
Abstract translation: 本发明的实施例涉及蜂窝无线通信系统中的切换方法，所述方法包括：监视用于移动台的源小区与所述移动台之间的下行SINR值SINRDL; 基于来自所述移动站的一个或多个测量报告来选择目标小区，其中所述测量报告包括对从一个或多个候选目标小区发送的参考信号的测量; 基于所述下行链路SINR值SINRDL，向所述移动台的所选择的目标小区发起切换准备; 以及将所述移动站从所述源小区切换到所选择的目标小区。 此外，本发明还涉及网络控制节点中的方法，网络控制节点设备，计算机程序及其计算机程序产品。
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公开(公告)号：US20140141785A1
公开(公告)日：2014-05-22
申请号：US14164902
申请日：2014-01-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Shukun WANG , Peter LEGG , Henrik OLOFSSON , Xuelong WANG
IPC: H04W36/32
Abstract: Embodiments of the present invention provide a cell change method and device. The method includes: determining that a target cell of cell change is a micro cell, where the cell change includes cell reselection or cell handover; determining a mobility state or a moving speed of a user equipment; and making a cell change decision for the target cell according to the mobility state or the moving speed of the user equipment. In a process of making a cell change decision for a micro cell in the embodiments of the present invention, the mobility state or the moving speed of the user equipment is taken into account, to reduce unnecessary cell changes for the micro cell, thereby reducing the system burden and user equipment power consumption caused by frequent cell change.
Abstract translation: 本发明的实施例提供一种电池更换方法和装置。 该方法包括：确定小区改变的目标小区是微小区，其中小区改变包括小区重选或小区切换; 确定用户设备的移动状态或移动速度; 以及根据用户设备的移动状态或移动速度对目标小区进行小区改变决定。 在本发明的实施方式中，对微小区进行小区改变决定的处理中，考虑到用户装置的移动状态或移动速度，以减少微小区的不必要的小区变化，从而减少 系统负担和用户设备功耗由频繁的小区变化引起。
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公开(公告)号：US20180279355A1
公开(公告)日：2018-09-27
申请号：US15990292
申请日：2018-05-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Pablo SOLDATI , Peter LEGG
CPC classification number: H04W72/1289 , H04W16/32 , H04W28/26 , H04W72/1215 , H04W72/1242 , H04W72/1252 , H04W74/0816
Abstract: The present disclosure relates to a first network node. The first network node comprises a transceiver configured to receive a network information message from a second network node configured to use a shared communication channel for wireless communication, the network information message indicating a set of third network nodes configurable (or contending) to use the shared communication channel for wireless communication; a processor configured to determine, for the second network node, at least one first channel access time interval for accessing the shared communication channel based on the network information message; wherein the transceiver further is configured to transmit a first network control message to the second network node, the first network control message indicating the first channel access time interval for accessing the shared communication channel. Furthermore, the present disclosure also relates to corresponding method, a wireless communication system, a computer program, and a computer program product.
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Patent Agency Ranking
4.发明申请公开(公告)号：US20160157143A1
公开(公告)日：2016-06-02
申请号：US15015013
申请日：2016-02-03
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 application 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 present application 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: 本申请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，本申请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：US20180279176A1
公开(公告)日：2018-09-27
申请号：US15990243
申请日：2018-05-25
Applicant: Huawei Technologies Co., Ltd.
Inventor： Peter LEGG , Pablo SOLDATI , Panagiotis FOTIADIS , Fan WANG
IPC: H04W28/10 , H04L12/891 , H04L12/801 , H04W16/14
CPC classification number: H04W28/10 , H04L47/34 , H04L47/41 , H04W16/14 , H04W28/0205 , H04W28/0263 , H04W28/065 , H04W76/15
Abstract: The invention relates to a first network node and a second network node. The first network node being configured to communicate with a user device over at least two radio channels and comprising: a transceiver configured to receive a first sequence of data packets of a data flow addressed to the user device from a second network node; a processor configured to split the first sequence of data packets into at least one first sub-sequence of data packets and one second sub-sequence of data packets; wherein the transceiver further is configured to transmit the first sub-sequence of data packets in a first set of frequency resources over a first radio channel and the second sub-sequence of data packets in a second set of frequency resources over a second radio channel to the user device, wherein the first set of frequency resources and the second set of frequency resources are non-overlapping.
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公开(公告)号：US20180092005A1
公开(公告)日：2018-03-29
申请号：US15829313
申请日：2017-12-01
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Xuelong WANG , Jun WANG , Ying HUANG , Peter LEGG , Johan JOHANSSON
CPC classification number: H04W36/0055 , H04W24/04 , H04W24/08 , H04W76/18
Abstract: A method, an apparatus, and a system for detecting a radio network problem are disclosed. The method includes: when a radio network problem occurs on a user equipment (UE), a first base station controlling a cell that a radio resource control (RRC) connection established with the UE, receives problem information about the radio network problem sent by the UE, in a procedure of re-establishing the RRC connection by the UE, and sends the problem information to a second base station controlling a cell where the radio network problem occurs.
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7.发明申请METHOD FOR IMPROVING HANDOVER PERFORMANCE IN A CELLULAR WIRELESS COMMUNICATION SYSTEM 有权提高蜂窝无线通信系统中切换性能的方法公开(公告)号：US20140378145A1
公开(公告)日：2014-12-25
申请号：US14478364
申请日：2014-09-05
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Peter LEGG , Hul Gao , Guohua Zhou
CPC classification number: H04W36/30 , H04W24/10 , H04W36/0083
Abstract: Embodiments of the present invention relate to a method for improving handover performance in a cellular wireless communication system, said cellular wireless communication system employing a handover procedure in which a handover preparation for a mobile station is initiated if a channel quality value between a source cell for said mobile station and said mobile station is less than a channel quality threshold value; said method comprising: tuning said channel quality threshold value based on one or more handover performance criteria used in said cellular wireless communication system. Furthermore, the invention also relates to a device for improving handover performance, a computer program, and a computer program product thereof.
Abstract translation: 本发明的实施例涉及一种用于改善蜂窝无线通信系统中的切换性能的方法，所述蜂窝无线通信系统采用切换过程，其中如果发起用于移动台的切换准备，则发起用于移动台的源小区的信道质量值， 所述移动台和所述移动台小于信道质量阈值; 所述方法包括：基于在所述蜂窝无线通信系统中使用的一个或多个切换性能标准来调整所述信道质量阈值。 此外，本发明还涉及一种用于改善切换性能的设备，计算机程序及其计算机程序产品。
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8.发明申请公开(公告)号：US20140194123A1
公开(公告)日：2014-07-10
申请号：US14202953
申请日：2014-03-10
Applicant: Huawei Technologies Co., Ltd.
Inventor： Xuelong WANG , Jun WANG , Ying HUANG , Peter LEGG , Johan JOHANSSON
CPC classification number: H04W36/0055 , H04W24/04 , H04W24/08 , H04W76/18
Abstract: A system, base station and method are disclosed for detecting a radio network problem. For a handover failure occurs on a user equipment (UE), a first base station receives, problem information about the occurred handover failure from the UE, after a radio resource control (RRC) connection is reestablished or established between the UE and a cell controlled by the first base station. The first base station then transmits the received problem information to a second base station controlling a cell where the handover failure occurs. In this way, the network side can automatically identify and detect the handover failure. As such, the network can perform self-adjustment and optimization, therefore improving the network performance and satisfying use requirements of users.
Abstract translation: 公开了一种用于检测无线电网络问题的系统，基站和方法。 为了在用户设备（UE）上发生切换失败，第一基站在UE与小区控制的重新建立或建立无线资源控制（RRC）连接之后，从UE接收关于所发生的切换失败的问题信息 由第一个基站。 然后，第一基站将接收到的问题信息发送到控制切换失败发生的小区的第二基站。 以这种方式，网络侧可以自动识别和检测切换失败。 因此，网络可以进行自我调整和优化，从而提高网络性能，满足用户的用户需求。
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