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公开(公告)号：US20210306892A1
公开(公告)日：2021-09-30
申请号：US17265258
申请日：2018-09-25
Applicant: Nokia Technologies Oy
Inventor： Haitao Li , Srinivasan Selvaganapathy , Jussi-Pekka Koskinen
Abstract: Apparatus comprising means for performing: performing self-organizing network measurements to generate self-organizing network measurement information; and in response to determining that the apparatus has user data to transmit to a base station, determining whether the self-organizing network measurement information can be accommodated in a message together with the user data.
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公开(公告)号：US20200305138A1
公开(公告)日：2020-09-24
申请号：US16089569
申请日：2016-04-07
Applicant: Nokia Technologies Oy
Inventor： Haitao Li , Ling Yu , Vinh Van Phan , Jedrzej Stanczak
IPC: H04W72/04
Abstract: Various communication systems benefit from suitable allocation. For example, system for vehicle to X communication may benefit from semi-persistent resource allocation mechanisms, for example, for uplink semi-persistent scheduling. A method can include configuring at least one main semi-persistent scheduling occasion to a user equipment. The method can also include configuring at least one subsequent semi-persistent scheduling occasion to the user equipment. The at least one subsequent semi-persistent scheduling occasion can depend on usage of the at least one main semi-persistent scheduling occasion.
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公开(公告)号：US20180026958A1
公开(公告)日：2018-01-25
申请号：US15711499
申请日：2017-09-21
Applicant: Nokia Technologies Oy
Inventor： Yang Liu , Haitao Li , Yixue Lei , Dajiang Zhang
CPC classification number: H04L63/08 , H04L63/10 , H04L63/205 , H04L2463/061 , H04W12/04 , H04W36/0038 , H04W48/08
Abstract: A fast-accessing method may comprise: establishing a first security connection between a first network node and a user equipment; obtaining first information from a second network node, wherein the first information comprises at least one of system information of the second network node and an identifier of a security algorithm selected by the second network node for the user equipment; providing second information to the second network node, in response to an indication of the second network node from the user equipment, wherein the second information comprises security information related to the user equipment; and sending the first information to the user equipment for establishing a second security connection between the user equipment and the second network node.
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公开(公告)号：US09825675B2
公开(公告)日：2017-11-21
申请号：US14902229
申请日：2013-07-04
Applicant: Nokia Technologies Oy
Abstract: Embodiments of the disclosure provide methods and apparatuses for managing a COMP set in a communication system employing an ASA scheme. According to the method, change information about an affected cell is received, wherein the change information uses an ASA frequency band and overlaps with a protected area of a primary system authorized with the ASA frequency band. The change information is then sent to a serving node coordinating transmission within constituent cells of a CoMP set, to indicate a change of the CoMP set, wherein the affected cell is one of the constituent cells of the CoMP set.
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5.发明申请公开(公告)号：US20150282243A1
公开(公告)日：2015-10-01
申请号：US14434820
申请日：2012-11-09
Applicant: Nokia Technologies Oy
Abstract: A method and related user equipment for radio resource control connection recovery are disclosed. In an exemplary embodiment, the method comprises: detecting a RLF of a radio link between a first user equipment and a radio access node; informing a second user equipment which communicates with the radio access node via the first user equipment to suspend a radio resource control connection state; executing a radio resource control connection reestablishment procedure with the radio access node; and informing the second user equipment to resume the radio resource control connection state if the radio resource control connection reestablishment is successful. In addition, a method and related user equipment used with radio resource control connection recovery are disclosed.
Abstract translation: 公开了一种用于无线资源控制连接恢复的方法和相关用户设备。 在一个示例性实施例中，所述方法包括：检测第一用户设备和无线接入节点之间的无线电链路的RLF; 通知经由第一用户设备与无线接入节点进行通信的第二用户设备，暂停无线资源控制连接状态; 执行无线电接入节点的无线电资源控制连接重建过程; 并且如果无线电资源控制连接重建成功，则通知第二用户设备恢复无线电资源控制连接状态。 另外，公开了与无线资源控制连接恢复一起使用的方法和相关的用户设备。
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Patent Agency Ranking
公开(公告)号：US10178689B2
公开(公告)日：2019-01-08
申请号：US14899756
申请日：2013-07-02
Applicant: Nokia Technologies Oy
Inventor： Osman Yilmaz , Zexian Li , Mikko Uusitalo , Martti Moisio , Esa Malkamäki , Haitao Li
Abstract: In accordance with an example embodiment of the present invention, an apparatus comprising: at least one processor; and at least one memory including computer program code, wherein the at least one memory and the computer program code are configured to, with the at least one processor, cause the apparatus to perform at least the following: detect that a mode change is required; and in response to the detection that a mode change is required, select a mode for resource allocation, wherein the mode is selected based on a command received by the apparatus or the mode is selected from a plurality of modes which comprises a first mode and a second mode, and wherein in the first mode the cellular communication and device to device communication are separated in time, and in the second mode the cellular communication and device to device communication take place simultaneously.
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公开(公告)号：US09788300B2
公开(公告)日：2017-10-10
申请号：US15400400
申请日：2017-01-06
Applicant: NOKIA TECHNOLOGIES OY
Inventor： Yanji Zhang , Jussi-Pekka Koskinen , Rapeepat Ratasuk , Haitao Li , Yuantao Zhang
CPC classification number: H04W68/02 , H04W76/28 , H04W84/042 , H04W88/02
Abstract: Systems, methods, apparatuses, and computer program products for narrow band internet of things (NB-IoT) paging optimization are provided. One method includes, when extended discontinuous reception (eDRX) is not configured for a user equipment (UE), applying a maximum repetition number of each coverage enhancement (CE) mode for paging transmission and associating a different repetition number with each paging occasion (PO). When extended discontinuous reception (eDRX) is configured for the user equipment, the method includes associating each paging occasion (PO) with a different repetition number.
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8.发明授权Method, apparatus, and computer program product for perform handover in a heterogenous network 有权用于在异构网络中执行切换的方法，装置和计算机程序产品公开(公告)号：US09572075B2
公开(公告)日：2017-02-14
申请号：US14440295
申请日：2012-11-09
Applicant: Nokia Technologies Oy
CPC classification number: H04W36/08 , H04W36/0005 , H04W36/0066 , H04W84/045
Abstract: A method, a corresponding apparatus, and a computer program product for performing a handover in a heterogeneous network. The method comprises sending, by a source local area base station, one or more handover requests with respect to an ongoing local area an ongoing local area service to one or more neighbor local area base stations and one or more handover requests with respect to an ongoing wide area service to a wide area base station. The method also comprises receiving one or more handover commands with respect to the ongoing local area service from the one or more neighbor local area base stations and one or more messages from the wide area base station, each message including information regarding one of the one or more neighbor local area base stations. The method additionally comprises selecting, based upon the one or more received handover commands and messages, one of the one or more neighbor local area base stations as a target local area base station for service continuity of at least one of the ongoing local area service and the ongoing wide area service. With the claimed inventions, the service continuity of at least one of the ongoing local area service and the ongoing wide area service could be maintained and handover can be completed in a seamless manner.
Abstract translation: 一种用于在异构网络中执行切换的方法，相应的装置和计算机程序产品。 该方法包括由源局域基站向一个或多个相邻局域基站发送关于正在进行的本地区域的正在进行的局域服务的一个或多个切换请求以及关于正在进行的一个或多个相邻局部区域基站的一个或多个切换请求 广域服务到广域基站。 该方法还包括从一个或多个相邻局域基站接收关于正在进行的局域服务的一个或多个切换命令和来自广域基站的一个或多个消息，每个消息包括关于一个或多个 更邻近的地区基站。 该方法还包括基于一个或多个接收到的切换命令和消息来选择一个或多个邻近局域基站中的一个作为目标局域基站，用于正在进行的局域网服务中的至少一个的服务连续性，以及 正在进行的广域服务。 利用所要求保护的发明，可以保持正在进行的局域服务和正在进行的广域服务中的至少一个的服务连续性，并且以无缝的方式完成切换。
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公开(公告)号：US09420501B2
公开(公告)日：2016-08-16
申请号：US14443629
申请日：2012-11-30
Applicant: Nokia Technologies Oy
CPC classification number: H04W36/0055 , H04W36/38
Abstract: Embodiments of the disclosure provide methods and apparatuses for handover in a heterogeneous network. According to the method, a candidate radio connectivity mode for use after handover from a source BS to a first target BS and/or a second target BS is determined; a first handover related message which comprises the candidate radio connectivity mode is sent to the source BS; and in response to receiving a second handover related message, the first target BS and/or the second target BS may be accessed, wherein the source BS is not associated with the first target BS, and wherein the first target BS is a LPN and is associated with the second target BS.
Abstract translation: 本公开的实施例提供了用于异构网络中的切换的方法和装置。 根据该方法，确定在从源BS到第一目标BS和/或第二目标BS的切换之后使用的候选无线连接模式; 包括候选无线电连接模式的第一切换相关消息被发送到源BS; 并且响应于接收到第二切换相关消息，可以访问第一目标BS和/或第二目标BS，其中源BS不与第一目标BS相关联，并且其中第一目标BS是LPN并且是 与第二目标BS相关联。
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公开(公告)号：US20160226562A1
公开(公告)日：2016-08-04
申请号：US14902229
申请日：2013-07-04
Applicant: Nokia Technologies Oy
Abstract: Embodiments of the disclosure provide methods and apparatuses for managing a COMP set in a communication system employing an ASA scheme. According to the method, change information about an affected cell is received, wherein the change information uses an ASA frequency band and overlaps with a protected area of a primary system authorized with the ASA frequency band. The change information is then sent to a serving node coordinating transmission within constituent cells of a CoMP set, to indicate a change of the CoMP set, wherein the affected cell is one of the constituent cells of the CoMP set.
Abstract translation: 本公开的实施例提供了用于管理使用ASA方案的通信系统中的COMP集合的方法和装置。 根据该方法，接收关于受影响的小区的改变信息，其中改变信息使用ASA频带并与被授权为ASA频带的主系统的保护区重叠。 然后将改变信息发送到协调CoMP组的组成单元内的传输的服务节点，以指示CoMP组的改变，其中受影响的小区是CoMP组的组成单元之一。
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