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公开(公告)号：US09794356B2
公开(公告)日：2017-10-17
申请号：US13978155
申请日：2011-01-12
IPC分类号： G06F15/16 , H04L29/08 , H04L12/24 , H04L12/911
CPC分类号： H04L67/22 , H04L41/0893 , H04L47/828
摘要： According to a first aspect of the present invention there is provided a method of implementing policy management in an IP Multimedia Subsystem, IMS, for users that are part of an organization or enterprise. The method comprises the steps of separating the users into a plurality of groups, each group being defined by a Group Document that is managed by an XML Document Management Server; for one or more of the groups, including one or more policies in the Group Document of the group; for each of the groups, including in the Group Document identities of groups to which the group is related; and when determining one or more policies that are to be applied to a user, taking account of any policies included in the Group Document of the user's group and any policies included in the Group Document of any related groups.
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公开(公告)号：US09787661B2
公开(公告)日：2017-10-10
申请号：US14770774
申请日：2015-07-13
发明人： Mats Näslund , Bengt Sahlin , Karl Norrman , Jari Arkko
CPC分类号： H04L63/08 , G06F21/602 , H04L9/0816 , H04L9/0844 , H04L9/3271 , H04L63/0428 , H04L63/06 , H04L63/0853 , H04L63/0869 , H04L63/123 , H04L2463/082 , H04W12/04 , H04W12/06 , H04W12/10
摘要： A first network device of a first communication network obtains a challenge, generates a first PFS parameter, obtains a first verification code for the first PFS parameter, and sends the challenge, the first PFS parameter and the first verification code to a communication device, which in turn receives the challenge, the first PFS parameter and the first verification code, forwards the challenge or a derivative thereof to an identity module, receives at least one result parameter as response from the identity module, determines, based on the result parameter, whether the first PFS parameter is authentic, and if the determination is positive generates and sends the second PFS parameter to the first network device, which in turn verifies the second PFS parameter.
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公开(公告)号：US09781720B2
公开(公告)日：2017-10-03
申请号：US14432034
申请日：2013-09-13
发明人： Mattias Bergström , Muhammad Kazmi
CPC分类号： H04W72/0453 , H04L5/001 , H04L5/0098 , H04L27/2601 , H04W72/0406 , H04W76/27 , H04W88/02
摘要： A method for a user equipment, UE, and apparatus in a wireless communication system supporting carrier aggregation are provided. The UE includes a radio entity on which at least one component carrier is served by a network node. The method includes the steps of receiving a first indication from the network node for updating the at least one component carrier having an order which requires a retuning the radio entity and receiving at least a second indication for updating the at least one component carrier having an order which requires a retuning the radio entity. Further the method includes the steps of combining all orders to reduce the retuning steps of the radio entity and retuning the radio entity in accordance with the combined orders.
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公开(公告)号：US09769320B2
公开(公告)日：2017-09-19
申请号：US15003221
申请日：2016-01-21
发明人： Rafi Rabipour , Chung-Cheung Chu , Daniel Cohn
CPC分类号： H04M7/0072 , G10L19/00 , H04L65/1059 , H04L65/608 , H04W28/18 , H04W88/181
摘要： The present disclosure provides systems and methods for dynamically signaling encoder capabilities of vocoders of corresponding communication nodes. In one embodiment, during a call between a first communication node and a second communication node, a control node (e.g., base station controller or mobile switching center) for the first communication node sends capability information for a voice encoder of a vocoder of the first communication node to a control node for the second communication node. As a result, the second communication node is enabled to select and request a preferred encoder mode for the voice encoder of the vocoder of the first communication node based on the capabilities of the voice encoder of the vocoder of the first communication node.
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95.发明申请公开(公告)号：US20170265245A1
公开(公告)日：2017-09-14
申请号：US14896064
申请日：2015-11-13
发明人： Yong YANG , Roland GUSTAFSSON , Gunnar RYDNELL
摘要： A method performed in a first network node includes the first network node transmitting, to a second network node, a first message including a user equipment (UE) status request of a UE. The method further includes the first network node receiving, from the second network node, a second message including a UE status response. The method also includes the first network node determining, based on the received UE status, whether to modify an PDN connection and/or a corresponding IP-CAN session associated with the UE.
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96.发明授权公开(公告)号：US09763212B2
公开(公告)日：2017-09-12
申请号：US15199288
申请日：2016-06-30
摘要： A method provides a network service in a communication network covering a geographical area for a plurality of mobile clients. A mobile client (among the plurality of mobile clients) registers with the communication network. A geomessaging register identifies a service enabler based on registration information of the mobile client. The geomessaging register sends, to the identified service enabler, contact information of the mobile client. The service enabler sends, to the geomessaging register, contact information of the service enabler. The geomessaging register then sends, to the mobile client, the contact information of the service enabler. The mobile client is then connected to the service enabler for receiving the network service. Related network nodes participate in providing such services.
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公开(公告)号：US09756533B2
公开(公告)日：2017-09-05
申请号：US14246841
申请日：2014-04-07
发明人： Filip Mestanov , Tomas Hedberg , Stephen Rayment , Dinand Roeland , Magnus Stattin , Jari Vikberg
CPC分类号： H04W36/0066 , H04W36/0022 , H04W36/0061 , H04W36/14 , H04W36/38
摘要： Systems and methods are disclosed for providing a network-instructed handover of a wireless device from a Wireless Local Area Network (WLAN) to a Radio Access Network (RAN) of another Radio Access Technology (RAT), e.g., a 3rd Generation Partnership Project (3GPP) or 3rd Generation Partnership Project 2 (3GPP2) RAT. In one embodiment, a WLAN access node determines that a handover of a wireless device from the WLAN to another RAN of a different RAT is to be performed and transmits a handover instruction to the wireless device that instructs the wireless device to perform a handover from the WLAN to a RAN of a different RAT. In this manner, the WLAN access node is able to steer the wireless device from the WLAN to a RAN of a different RAT.
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公开(公告)号：US09755917B2
公开(公告)日：2017-09-05
申请号：US14653577
申请日：2012-12-21
发明人： Christian Olrog
CPC分类号： H04L41/5029 , H04L12/1403 , H04L12/1425 , H04L12/16 , H04L43/04 , H04M15/61 , H04M15/8214
摘要： A method and service aware charging controller for enabling service aware charging of access to a data service in a communication network. A request for a first data service is received and a first property of the request for the first data service is determined. Charging of the first data service is initiated using the first property. A request for a second data service is received and a second property of the request for the second data service is determined. It is further determined that the second data service is to be charged as a subordinate service of the first data service due to fulfillment of a condition based on the first and second property. Charging of the second data service as a subordinate service of the first data service is initiated.
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公开(公告)号：US09749644B2
公开(公告)日：2017-08-29
申请号：US14394178
申请日：2013-04-15
IPC分类号： H04N7/12 , H04N19/177 , H04N19/31 , H04N19/573 , H04N19/70
CPC分类号： H04N19/177 , H04N19/31 , H04N19/573 , H04N19/70
摘要： A method performed by a video encoder for encoding a current picture belonging to a temporal level identified by a temporal_id. The method includes determining a Reference Picture Set (RPS) for the current picture indicating reference pictures that are kept in a decoded picture buffer (DPB) when decoding the current picture, and when the current picture is a temporal switching point. The method further comprises operating to ensure that the RPS of the current picture includes no picture having a temporal_id greater than or equal to the temporal_id of the current picture.
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公开(公告)号：US09743270B2
公开(公告)日：2017-08-22
申请号：US14125693
申请日：2011-06-23
申请人： Robert Skog , Andreas Ljunggren
发明人： Robert Skog , Andreas Ljunggren
摘要： A method in a subscriber identity module, a subscriber identity module, a method in a user device and a user device for provisioning of network information is provided. Moreover, a method in a first network node and a first network node for managing network information is provided. The first network node receives a request for the network information, wherein the request comprises information about capabilities of the user device. Next, the first network node generates network information according to a format selected according to the capabilities of the user device. The network information is received by the user device. Next, the user device provisions the network information into the subscriber identity module.
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