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公开(公告)号：US20200214054A1
公开(公告)日：2020-07-02
申请号：US16721232
申请日：2019-12-19
申请人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Peyman Talebi Fard , Jayshree Bharatia , Jinsook Ryu
发明人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Peyman Talebi Fard , Jayshree Bharatia , Jinsook Ryu
摘要： A wireless device sends a PDU session establishment request message to an access and mobility management function (AMF). The PDU session establishment request message requests establishment of a packet data unit (PDU) session for an always-on PDU session. The wireless device receives a first message from the AMF. The first message indicates at least one service associated with the always-on PDU session. The wireless device sends at least one packet of an at least one allowed service of the at least one service via the always-on PDU session.
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公开(公告)号：US20200213897A1
公开(公告)日：2020-07-02
申请号：US16721238
申请日：2019-12-19
申请人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Peyman Talebi Fard , Jayshree Bharatia , Jinsook Ryu
发明人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Peyman Talebi Fard , Jayshree Bharatia , Jinsook Ryu
摘要： A policy control function (PCF) receives a first message from an application function (AF). The first message comprises: an always-on PDU session requested indication; an identity of a wireless device; and application service information. The PCF maps, based on the first message, the application service information to an always-on PDU Session for the wireless device. The PCF sends to a session management function (SMF), at least one policy and charging rule for the always-on PDU Session.
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公开(公告)号：US20200267786A1
公开(公告)日：2020-08-20
申请号：US16788490
申请日：2020-02-12
申请人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Peyman Talebi Fard , Jayshree Bharatia , Jinsook Ryu
发明人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Peyman Talebi Fard , Jayshree Bharatia , Jinsook Ryu
摘要： A wireless device receives an identifier of a communication service provider. The wireless device determines to establish a PDU session for a network slice associated with a service of the communication service provider. The wireless device sends to a session management function a first message requesting establishment of the PDU session, the first message comprises a single network slice selection assistance information of the network slice and an identifier of the communication service provider. The wireless device receives from the SMF a second message accepting the establishment of the PDU session.
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公开(公告)号：US11039018B2
公开(公告)日：2021-06-15
申请号：US16564236
申请日：2019-09-09
摘要： A PCF receives from an SMF, a policy establishment request message requesting a charging control rule for a PDU session of a wireless device. In response to the policy establishment request message, the PCF sends to a CHF a charging policy request message requesting charging policy information for the PDU session. The PCF receives from the CHF a charging policy response message. The charging policy response message comprises the charging policy information. The charging policy information comprises a first charging method. Based on the charging policy information, the PCF determines a charging control rule for the PDU session. The PCF sends to the SMF a policy establishment response message comprising the charging control rule. The SMF enforces the charging control rule.
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公开(公告)号：US20200084663A1
公开(公告)日：2020-03-12
申请号：US16568961
申请日：2019-09-12
摘要： A wireless device receives configuration parameters from a base station. The configuration parameters are for a first session and a second session. The second session is for a packet duplication of the first session. The wireless device receives an activation indication of the packet duplication. Based on the activation indication of the packet duplication, the wireless device sends packets of the first session to a user plane function and a duplication of the packets to the user plane function via the second session.
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公开(公告)号：US20200092424A1
公开(公告)日：2020-03-19
申请号：US16564236
申请日：2019-09-09
摘要： A PCF receives from an SMF, a policy establishment request message requesting a charging control rule for a PDU session of a wireless device. In response to the policy establishment request message, the PCF sends to a CHF a charging policy request message requesting charging policy information for the PDU session. The PCF receives from the CHF a charging policy response message. The charging policy response message comprises the charging policy information. The charging policy information comprises a first charging method. Based on the charging policy information, the PCF determines a charging control rule for the PDU session. The PCF sends to the SMF a policy establishment response message comprising the charging control rule. The SMF enforces the charging control rule.
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公开(公告)号：US11304092B2
公开(公告)日：2022-04-12
申请号：US16568961
申请日：2019-09-12
IPC分类号： H04W28/06 , H04W76/27 , H04W80/10 , H04W76/12 , H04W76/15 , H04W80/02 , H04W60/06 , H04W8/08
摘要： A wireless device receives configuration parameters from a base station. The configuration parameters are for a first session and a second session. The second session is for a packet duplication of the first session. The wireless device receives an activation indication of the packet duplication. Based on the activation indication of the packet duplication, the wireless device sends packets of the first session to a user plane function and a duplication of the packets to the user plane function via the second session.
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公开(公告)号：US10855851B2
公开(公告)日：2020-12-01
申请号：US16564233
申请日：2019-09-09
摘要： An SMF receives from an AMF a PDU session create request message requesting establishment of a PDU session for a wireless device. In response to the PDU session create request message, the SMF sends to a CHF a charging policy request message requesting charging policy information for the PDU session. The SMF receives from the CHF a response message comprising the charging policy information for the PDU session. The charging policy information comprises a first charging method. Based on the charging policy information, the SMF determines a charging control rule for the PDU session. The SMF enforces the charging control rule.
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公开(公告)号：US20200092423A1
公开(公告)日：2020-03-19
申请号：US16564233
申请日：2019-09-09
摘要： An SMF receives from an AMF a PDU session create request message requesting establishment of a PDU session for a wireless device. In response to the PDU session create request message, the SMF sends to a CHF a charging policy request message requesting charging policy information for the PDU session. The SMF receives from the CHF a response message comprising the charging policy information for the PDU session. The charging policy information comprises a first charging method. Based on the charging policy information, the SMF determines a charging control rule for the PDU session. The SMF enforces the charging control rule.
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公开(公告)号：US20210360371A1
公开(公告)日：2021-11-18
申请号：US17323546
申请日：2021-05-18
申请人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Jinsook Ryu , Peyman Talebi Fard , Taehun Kim
发明人： Weihua Qiao , Esmael Hejazi Dinan , Kyungmin Park , Jinsook Ryu , Peyman Talebi Fard , Taehun Kim
摘要： A gateway mobile location center (GMLC) receives, from a location services (LCS) client, a request for a capability of a positioning service level for a wireless device. The GMLC receives, from a network function, a second message indicating at least one of a positioning capability of the wireless device and a positioning capability of at least one base station. The GMLC determines the capability of the positioning service level for the wireless device, based on the second message. The GMLC sends, to the LCS client, a response comprising the capability of the positioning service level.
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