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公开(公告)号：US10448286B2
公开(公告)日：2019-10-15
申请号：US14890749
申请日：2013-05-13
摘要： The present disclosure relates to user equipment (20) mobility between a first radio access network (11) arranged to operate according to a first radio access technology and a second radio access network (12) arranged to operate according to a second radio access technology. A user equipment (20) connected to the first radio access network (11) retrieves information associated with an anonymized temporary identifier assigned to the user equipment (20) by a radio access node (30) in the first radio access network (11), stores the information in the user equipment (20) and presents the temporary identifier to a radio access point (40) of the second radio access network, when seeking to connect.
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公开(公告)号：US09986498B2
公开(公告)日：2018-05-29
申请号：US14781390
申请日：2014-03-26
发明人： Tomas Hedberg , Filip Mestanov , Jari Vikberg
CPC分类号： H04W48/18 , H04W8/10 , H04W24/02 , H04W36/0022 , H04W36/26 , H04W40/248
摘要： In a method of enabling radio access network control of selection of radio access technology and traffic steering of radio bearers for user equipment in a heterogeneous wireless communication network, the network comprising at least one ANDSF policy server node with at least one associated user equipment and at least one radio access network node, performing the steps of exchanging at least core network information between the ANDSF policy server node and the at least one radio access network node over a provided communication interface, and controlling the selection of radio access technology and traffic steering of radio bearers for the at least one associated user equipment based on at least the exchanged core network information.
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公开(公告)号：US09730239B2
公开(公告)日：2017-08-08
申请号：US14432551
申请日：2015-02-24
发明人： Johan Söder , Filip Mestanov , Yu Wang , Leif Wilhelmsson
CPC分类号： H04W72/1205 , H04W24/02 , H04W48/12 , H04W74/006 , H04W74/0808 , H04W84/12
摘要： There is provided a method, performed by a network node associated with at least two wireless communication devices, for scheduling packet transmission over a radio-based medium. The method comprises sensing (S1) the radio-based medium by estimating a received signal level, and evaluating (S2), for each of the at least two wireless communication devices, whether the radio-based medium is accessible or free for transmission based on comparing the received signal level to a respective threshold associated with the considered wireless communication device. The method further comprises scheduling (S3) packet transmission over the radio-based medium based on the evaluating, for each of the at least two wireless communication devices, whether the radio-based medium is accessible or free for transmission.
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4.发明授权公开(公告)号：US09807088B2
公开(公告)日：2017-10-31
申请号：US14767497
申请日：2013-07-29
发明人： Filip Mestanov , Icaro L. J. Da Silva , Yu Wang
CPC分类号： H04L63/0853 , H04L63/162 , H04W12/06 , H04W84/12 , H04W88/06 , H04W92/02
摘要： A network node, such as a Wi-Fi Access Point/Authenticator, is able to obtain a permanent device identity of a wireless device requesting authentication, in case the wireless device has only provided an alias. This is achieved by the network node intercepting an authentication message from the wireless device, wherein the authentication message includes a signaled identity of the wireless device, and extracts the signaled identity. In case the extracted identity is an alias and not a permanent identity of the wireless device, the network node responsively manipulates at least one further authentication message to cause the wireless device to signal its permanent identity in a subsequent authentication message.
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公开(公告)号：US09622204B2
公开(公告)日：2017-04-11
申请号：US14405365
申请日：2014-10-29
CPC分类号： H04W60/00 , H04W8/26 , H04W12/06 , H04W36/0033 , H04W36/14 , H04W48/08 , H04W48/18 , H04W76/10 , H04W76/11 , H04W76/16 , H04W84/12 , H04W88/06
摘要： There is provided a method of enabling identification of a wireless device in a wireless communication environment, the wireless device being attached to a cellular radio communication network. The method comprises the step of the wireless device sending, to a network node in a Wireless Local Area Network, WLAN, an identifier of the wireless device valid in the cellular radio communication network before or when contacting the WLAN for association of the wireless device in the WLAN. The identifier of the wireless device valid in the cellular radio communication network is signaled in a WLAN message to the network node in the WLAN.
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公开(公告)号：US20160014796A1
公开(公告)日：2016-01-14
申请号：US14432551
申请日：2015-02-24
发明人： Johan Söder , Filip Mestanov , Yu Wang , Leif Wilhelmsson
CPC分类号： H04W72/1205 , H04W24/02 , H04W48/12 , H04W74/006 , H04W74/0808 , H04W84/12
摘要： There is provided a method, performed by a network node associated with at least two wireless communication devices, for scheduling packet transmission over a radio-based medium. The method comprises sensing (S1) the radio-based medium by estimating a received signal level, and evaluating (S2), for each of the at least two wireless communication devices, whether the radio-based medium is accessible or free for transmission based on comparing the received signal level to a respective threshold associated with the considered wireless communication device. The method further comprises scheduling (S3) packet transmission over the radio-based medium based on the evaluating, for each of the at least two wireless communication devices, whether the radio-based medium is accessible or free for transmission.
摘要翻译： 提供了一种由与至少两个无线通信设备相关联的网络节点执行的用于基于无线电的媒体调度分组传输的方法。 该方法包括：通过估计接收的信号电平来感测（S1）基于无线电的介质，并且对于所述至少两个无线通信设备中的每个无线通信设备评估（S2）基于无线电的介质是否可访问或基于 将接收到的信号电平与与所考虑的无线通信设备相关联的相应阈值进行比较。 所述方法还包括：基于对所述至少两个无线通信设备中的每个无线通信设备评估所述基于无线电的介质是否可访问或是否可用于传输的，对所述基于无线电的介质进行调度（S3）分组传输。
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公开(公告)号：US11218928B2
公开(公告)日：2022-01-04
申请号：US14888896
申请日：2014-01-20
发明人： Oumer Teyeb , Ruth Guerra , Christofer Lindheimer , Filip Mestanov , Elena Myhre , Håkan Persson , Magnus Stattin , Mattias Bergström
摘要： There is provided a method in a node in a first access network, the method comprising sending (710) a first set of thresholds and/or conditions to a terminal, the first set of thresholds and/or conditions defining situations in which (a) the terminal should send a measurement report to the first access network with respect to a second access network, or (b) the terminal should connect to the second access network and/or steer at least some traffic to the second access network; and sending (720) a second set of thresholds and/or conditions to the terminal, the second set of thresholds and/or conditions defining situations in which, (c) the terminal should send a measurement report to the first access network regarding at least the second access network or (d) the terminal should disconnect from the second access network and/or connect to the first access network and/or steer at least some traffic to the first access network.
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公开(公告)号：US10015713B2
公开(公告)日：2018-07-03
申请号：US14898927
申请日：2013-06-28
发明人： Tomas Hedberg , Filip Mestanov , Jari Vikberg
CPC分类号： H04W36/14 , H04W12/06 , H04W36/0061 , H04W36/0088
摘要： The disclosure relates to methods, a wireless device, a radio access node and computer programs for improving wireless device mobility between a first radio access network arranged to operate according to a first radio access technology and a second radio access network arranged to operate according to a second radio access technology. In particular, the disclosure relates to handover preparation procedure to improve handover of a wireless device (20) connected to a first radio access network (11) arranged to operate according to a first radio access technology to a second radio access network (12) arranged to operate according to a second radio access technology. The handover preparation procedure includes the sending of a handover prepare message (S47) from an access node (30) of a first radio access network to a connected wireless device (20). The wireless device prepares for handover by means of preparation signaling (S48) to access points of one or more second radio access networks indicated in the handover prepare message. The wireless device (20) informs the access node (30) upon concluding the handover preparation. Actual handover is ordered by means of a handover message (S52).
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9.发明申请公开(公告)号：US20170127325A1
公开(公告)日：2017-05-04
申请号：US14930189
申请日：2015-11-02
CPC分类号： H04W36/14 , H04L5/0035 , H04W16/14 , H04W48/08 , H04W48/18 , H04W84/042 , H04W84/12 , H04W88/06
摘要： Embodiments of systems and methods relating to a cellular communications network and Wireless Local Area Network (WLAN) integration/aggregation are disclosed. In some embodiments, a method of operation of a base station of a cellular communications network comprises obtaining one or more Allowed Wireless Local Area Network/Unlicensed Band Solution (AWUBS) indications from a core network of the cellular communications network. The one or more AWUBS indications are indicative of one or more AWUBSs allowed for a particular User Equipment (UE). The method further comprises using one of the one or more AWUBSs with respect to the UE. In this manner, the base station is enabled to obtain an indication(s) of the AWUBS(s) allowed for the UE and then use only an allowed AWUBS for that UE.
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公开(公告)号：US20160302058A1
公开(公告)日：2016-10-13
申请号：US14437268
申请日：2015-03-26
发明人： Filip Mestanov , Guido Hiertz , Leif Wilhelmsson
CPC分类号： H04W8/26 , H04L61/2038 , H04L61/2076 , H04L61/2092 , H04L61/6022 , H04W84/12
摘要： Methods and a first node for updating a MAC address of the first node and a second node for managing an update of a MAC address of a first node are disclosed. The first node sends, over the WLAN connection to the second node, a request for a second MAC address. The second node receives, over the WLAN connection from the first node, a request for a second MAC address.
摘要翻译： 公开了一种用于更新第一节点的MAC地址的第一节点和用于管理第一节点的MAC地址的更新的第二节点。 第一节点通过WLAN连接向第二节点发送对第二MAC地址的请求。 第二节点通过WLAN连接从第一节点接收对第二MAC地址的请求。
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