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公开(公告)号：US20230247493A1
公开(公告)日：2023-08-03
申请号：US18299543
申请日：2023-04-12
Applicant: QUALCOMM Incorporated
Inventor： Soo Bum LEE , Adrian Edward ESCOTT , Cogol TINA , Anand PALANIGOUNDER
CPC classification number: H04W36/0022 , H04W36/0038 , H04W48/16 , H04W76/25 , H04W8/08 , H04W36/32
Abstract: In an aspect, the present disclosure includes a method, apparatus, and computer readable medium for wireless communications for configuring of a NAS COUNT value of a mapped EPS security context associated with an intersystem change of a UE from a 5G system to an EPS. The aspect includes generating, by a UE, a mapped EPS security context associated with an intersystem change of the UE from a 5G system to an EPS, wherein the mapped EPS security context comprises security parameters created based a 5G security context used for the 5G system, the security parameters enabling security-related communications between the UE and a network entity; determining an UL NAS COUNT value and the DL NAS COUNT value for the mapped EPS security context; and transmitting, by the UE, a NAS message to the network entity, the NAS message including the UL NAS COUNT value of the mapped EPS security context.
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公开(公告)号：US20230044847A1
公开(公告)日：2023-02-09
申请号：US17817644
申请日：2022-08-04
Applicant: QUALCOMM Incorporated
Inventor： Anand PALANIGOUNDER , Adrian Edward ESCOTT , Soo Bum LEE , Hongil KIM
IPC: H04W12/06 , H04W12/033 , H04W12/0431
Abstract: Embodiments may include a user equipment (UE) configured to obtain a Mobile Subscriber Identification Number (MSIN) from an International Mobile Subscriber Identity (IMSI) of the UE, encrypt the MSIN to generate a Subscription Concealed Identifier (SUCI) in a Network Access Identifier (NAI) format, and send the SUCI to the non-3GPP access network for authentication of the UE, and a network element of a home 3GPP network configured to receive, by a 5G Non-seamless WLAN Offload (NSWO) Function, an authentication request including the SUCI from the non-3GPP access network, determine, by the 5G NSWO Function, based on the SUCI, that the UE should be authenticated by an authentication function of the home 3GPP network, and provide the authentication request including the SUCI to the authentication function of the home 3GPP network for processing based on the determination that the UE should be authenticated by the authentication function.
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公开(公告)号：US20220166628A1
公开(公告)日：2022-05-26
申请号：US17650813
申请日：2022-02-11
Applicant: QUALCOMM Incorporated
Inventor： Soo Bum LEE , Stefano FACCIN , Anand PALANIGOUNDER , Miguel GRIOT , Adrian Edward ESCOTT
IPC: H04L9/32 , H04W12/02 , H04L9/40 , H04W12/069 , H04W12/084
Abstract: The present disclosure provides techniques that may be applied, for example, in a multi-slice network for maintaining privacy when attempting to access the network. An exemplary method generally includes transmitting a registration request message to a serving network to register with the serving network; receiving a first confirmation message indicating a secure connection with the serving network has been established; transmitting, after receiving the first confirmation message, a secure message to the serving network comprising an indication of at least one configured network slice that the UE wants to communicate over, wherein the at least one configured network slice is associated with a privacy flag that is set; and receiving a second confirmation message from the serving network indicating that the UE is permitted to communicate over the at least one configured network slice.
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公开(公告)号：US20220109996A1
公开(公告)日：2022-04-07
申请号：US17491371
申请日：2021-09-30
Applicant: QUALCOMM Incorporated
Inventor： Soo Bum LEE , Adrian Edward ESCOTT , Anand PALANIGOUNDER
IPC: H04W12/50 , H04W8/00 , H04W76/14 , H04W12/0433 , H04W12/0431
Abstract: Aspects relate to user equipment (UE) to user equipment (UE-to-UE) relaying in a communication system. At least two remote UEs and a UE-to-UE relay receive provisioned security information from the wireless communication network, where the security information includes discovery parameters and relay security information. The security information provisioned by the wireless communication network is used to establish a connection between the two UEs and the UE-to-UE relay device including discovery of the UE-to-UE relay by the remote UEs. Furthermore, the provisioned security information is used to establish a secure connection between the two remote UEs via the UE-to-UE relay device.
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公开(公告)号：US20180270666A1
公开(公告)日：2018-09-20
申请号：US15913771
申请日：2018-03-06
Applicant: QUALCOMM Incorporated
Inventor： Soo Bum LEE , Stefano FACCIN , Anand PALANIGOUNDER , Miguel GRIOT , Adrian Edward ESCOTT
CPC classification number: H04W12/08 , H04L9/3242 , H04L63/10 , H04L63/20 , H04L63/205 , H04W12/02 , H04W12/04 , H04W12/06
Abstract: The present disclosure provides techniques that may be applied, for example, in a multi-slice network for maintaining privacy when attempting to access the network. An exemplary method generally includes transmitting a registration request message to a serving network to register with the serving network; receiving a first confirmation message indicating a secure connection with the serving network has been established; transmitting, after receiving the first confirmation message, a secure message to the serving network comprising an indication of at least one configured network slice that the UE wants to communicate over, wherein the at least one configured network slice is associated with a privacy flag that is set; and receiving a second confirmation message from the serving network indicating that the UE is permitted to communicate over the at least one configured network slice.
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Patent Agency Ranking
公开(公告)号：US20230117327A1
公开(公告)日：2023-04-20
申请号：US17653022
申请日：2022-03-01
Applicant: QUALCOMM Incorporated
Inventor： Soo Bum LEE , Adrian Edward ESCOTT , Anand PALANIGOUNDER , Hongil KIM
IPC: H04W4/08 , H04W12/0431 , H04W12/041 , H04W12/03
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may register to a cellular network associated with a multicast/broadcast multimedia service (MBMS). The UE may transmit, to the cellular network, a request to join the MBMS. The UE may receive, from the cellular network and based at least in part on being registered with the cellular network, a response that indicates an MBMS service key (MSK) and MSK identifier pair. Numerous other aspects are described.
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公开(公告)号：US20210352767A1
公开(公告)日：2021-11-11
申请号：US17302677
申请日：2021-05-10
Applicant: QUALCOMM Incorporated
Inventor： Karthika PALADUGU , Hong CHENG , Adrian Edward ESCOTT , Soo Bum LEE , Gavin Bernard HORN
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a relay user equipment may establish a sidelink unicast link with a remote UE via a sidelink signaling interface; receive, from a network entity, configuration information comprising at least one of: remote UE link identifier information associated with the sidelink unicast link for a relay service, an RLC channel mapping between the one or more RLC channels of the sidelink unicast link and the link with the network entity, or data routing information associated with the relay service; configure the one or more RLC channels for the sidelink unicast link and the link with the network entity based at least in part on the configuration information; and relay communications between the remote UE and the network entity based at least in part on the configuration information. Numerous other aspects are provided.
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公开(公告)号：US20210105611A1
公开(公告)日：2021-04-08
申请号：US16985936
申请日：2020-08-05
Applicant: QUALCOMM Incorporated
Inventor： Soo Bum LEE , Adrian Edward ESCOTT , Anand PALANIGOUNDER , Haris ZISIMOPOULOS
Abstract: Aspects relate to security mechanisms for protecting transmissions in wireless communication systems. Various examples provide and enable techniques for protecting transmissions of user equipment (UE) radio capability information. A UE may transmit a hash of its UE radio capability information to a network. The network can then utilize the hash to verify the integrity of the UE's radio capability information upon acquiring the full UE radio capability information during a UE Capability Enquiry procedure. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号：US20210051473A1
公开(公告)日：2021-02-18
申请号：US16880897
申请日：2020-05-21
Applicant: QUALCOMM Incorporated
Inventor： Adrian Edward ESCOTT , William WHYTE , Anand PALANIGOUNDER
Abstract: Embodiments include devices and methods for providing secure communications between a first computing device and a second computing device are disclosed. A processor of the first computing device may determine in a first application software first security key establishment information. The processor may provide the first security key establishment information to a communication layer of the first computing device for transmission to the second computing device. The processor may receive, in the first application software from the communication layer of the first computing device, second security key establishment information received from the second computing device. The processor may determine a first security key by the first application software based at least in part on the second security key establishment information. The processor may provide the first security key to the communication layer for protecting messages from the first application software to the second computing device.
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公开(公告)号：US20190394650A1
公开(公告)日：2019-12-26
申请号：US16563275
申请日：2019-09-06
Applicant: QUALCOMM Incorporated
Inventor： Soo Bum LEE , Stefano FACCIN , Anand PALANIGOUNDER , Miguel GRIOT , Adrian Edward ESCOTT
Abstract: The present disclosure provides techniques that may be applied, for example, in a multi-slice network for maintaining privacy when attempting to access the network. An exemplary method generally includes transmitting a registration request message to a serving network to register with the serving network; receiving a first confirmation message indicating a secure connection with the serving network has been established; transmitting, after receiving the first confirmation message, a secure message to the serving network comprising an indication of at least one configured network slice that the UE wants to communicate over, wherein the at least one configured network slice is associated with a privacy flag that is set; and receiving a second confirmation message from the serving network indicating that the UE is permitted to communicate over the at least one configured network slice.
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