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公开(公告)号：US20210235271A1
公开(公告)日：2021-07-29
申请号：US15734597
申请日：2019-05-17
IPC分类号： H04W12/106 , H04W12/088
摘要： A method in a first node of a wireless communications network comprises: inspecting a data packet or message to determine a characteristic of the data packet or message; and selectively activating integrity protection for onward transmission of the data packet or message to a second node of the wireless communications network based on the determined characteristic.
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公开(公告)号：US20170155548A1
公开(公告)日：2017-06-01
申请号：US14650061
申请日：2015-06-02
发明人： Alexander Lindström , Fredrik Sonnevi , Linda Brus
IPC分类号： H04L12/24 , H04L12/721 , H04W28/02
CPC分类号： H04L41/08 , H04L45/021 , H04L45/302 , H04L45/38 , H04L45/42 , H04L47/629 , H04L47/781 , H04L47/805 , H04W28/0263 , H04W28/085
摘要： A method is described performed by a wireless communication network for facilitating routing of data packets in the network. The wireless communication network comprises a network node, a number of base stations and a number of routers connecting the network node to the base stations. The method comprises obtaining transport bearer associations in which a plurality of transport bearer ID ranges are individually associated with one or more transport bearer parameter values of a plurality of transport bearer parameter values, and triggering provision of the obtained transport bearer associations to one or more of the number of routers.
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公开(公告)号：US09521599B2
公开(公告)日：2016-12-13
申请号：US14440017
申请日：2012-10-31
CPC分类号： H04W36/02 , H04W56/0045 , H04W92/12
摘要： The present invention relates to a method of, and device in the form of a radio access network supervising entity for, adapting to delay in a communication link established between the radio access network supervising entity and at least one radio base station communicating with a mobile terminal. The method comprises associating a target Connection Frame Number (CFN) to each transmitted data frame, said target CFN being calculated by offsetting an expected CFN with a counter value corresponding to a current communication link delay, repeatedly determining delay of the communication link, and adapting to the delay of the communication link by adjusting transmission time of the transmitted frame, and/or adjusting the target CFN of the transmitted frame, said target CFN being calculated by offsetting the expected CFN with a counter value corresponding to a determined new delay.
摘要翻译： 本发明涉及一种无线电接入网络监控实体形式的方法和装置，适用于在无线电接入网络监督实体与至少一个与移动终端通信的无线电基站之间建立的通信链路中的延迟 。 该方法包括将目标连接帧号（CFN）与每个发送的数据帧相关联，所述目标CFN是通过利用与当前通信链路延迟对应的计数值偏移预期CFN来计算的，重复确定通信链路的延迟， 通过调整发送帧的发送时间和/或调整所发送的帧的目标CFN来延迟通信链路，通过利用与确定的新延迟对应的计数器值来抵消预期的CFN来计算所述目标CFN。
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公开(公告)号：US11606693B2
公开(公告)日：2023-03-14
申请号：US15734597
申请日：2019-05-17
IPC分类号： H04W12/106 , H04W12/088 , H04L9/40
摘要： A method in a first node of a wireless communications network comprises: inspecting a data packet or message to determine a characteristic of the data packet or message; and selectively activating integrity protection for onward transmission of the data packet or message to a second node of the wireless communications network based on the determined characteristic.
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