-
公开(公告)号：US20220060893A1
公开(公告)日：2022-02-24
申请号：US17101071
申请日：2020-11-23
Applicant: Cisco Technology, Inc.
Abstract: Presented herein are techniques to facilitate delivering standalone non-public network (SNPN) credentials from an enterprise authentication server to a user equipment (UE) using an Extensible Authentication Protocol (EAP) process. In one example, a method may include determining, by an authentication server of an enterprise, that a UE for the enterprise is to receive credentials to enable the UE to connect to a SNPN of the enterprise in which the determining is performed based, at least in part, on connection of the UE to an access network that is different than the SNPN for the enterprise; and performing an authentication process with the UE by the authentication server in which the authentication process includes providing the credentials to the UE via a first authentication message and obtaining confirmation from the UE via a second authentication message that indicates successful provisioning of the credentials for the UE.
-
公开(公告)号：US11258540B2
公开(公告)日：2022-02-22
申请号：US16516776
申请日：2019-07-19
Applicant: Cisco Technology, Inc.
Inventor： Vimal Srivastava , Srinath Gundavelli
Abstract: Techniques are described to provide ultra-reliability for cellular vehicle-to-everything (C-V2X) PC5 communications, including Network Assisted mode and Autonomous mode communications. In one example, a method includes receiving, by a radio unit of a system, a communication from a user equipment, such as a V2X-UE, wherein the communication comprises a data packet, a Layer 2 destination identifier, and an indication that the data packet is associated with a transmission type; determining whether transmission for the data packet is allowed for the transmission type; based on determining that transmission for the data packet is allowed for the transmission type, communicating a response to the UE, wherein the response provides a confirmation to the UE that the data packet was received by the radio unit and that the transmission type can be performed by the radio unit; and transmitting, by the radio unit, the data packet to one or more other UEs.
-
公开(公告)号：US11153784B2
公开(公告)日：2021-10-19
申请号：US16752770
申请日：2020-01-27
Applicant: Cisco Technology, Inc.
Abstract: A control plane of a network, including radios of a radio access network controlled by the control plane and user plane functions controlled by the control plane, establishes first and second protocol data unit (PDU) connections each to handle the same flows of traffic for ultra-reliable low latency communications (URLLC) from user equipment to a data network through first and second source radios, respectively. Due to mobility of the user equipment, the control plane relocates the flows from the first and second source radios to first and second target radios, respectively. To relocate the flows, the control plane receives from the first target radio a notification that identifies flows that cannot be activated on the first target radio. In response to the notification, the control plane commands the first target radio to prioritize the flows that cannot be activated above remaining ones of the flows.
-
公开(公告)号：US20210321325A1
公开(公告)日：2021-10-14
申请号：US16845877
申请日：2020-04-10
Applicant: Cisco Technology, Inc.
Inventor： Vimal Srivastava , Sri Gundavelli , Aeneas Sean Dodd-Noble , Irfan Ali , Ravi Kiran Guntupalli , Ian McDowell Campbell
IPC: H04W48/18 , H04W48/16 , H04W80/02 , H04W36/00 , H04W76/19 , H04L12/24 , H04L29/12 , H04W36/16 , H04L29/08
Abstract: A network slice controller obtains health information of an active network slice provided by a first vendor and health information of a set of backup network slices provided by a second vendor. The network slice controller evaluates, using a set of policies corresponding to management of the active network slice, the health information of the active network slice to determine whether the active network slice has failed. As a result of the failure of the active network slice, the network slice controller identifies one or more backup network slices of the set of backup network slices to serve as new active network slices. The network slice controller activates these one or more backup network slices to serve as the new active network slices for the network.
-
公开(公告)号：US10986486B2
公开(公告)日：2021-04-20
申请号：US16540397
申请日：2019-08-14
Applicant: Cisco Technology, Inc.
Inventor： Vimal Srivastava , Indermeet Singh Gandhi , Sudhir Kumar Jain , Srinath Gundavelli
Abstract: An Evolved Node B (eNB) provides an internet indication to a User Equipment (UE) to enable the UE to quickly obtain internet access. The eNB determines that the eNB is connected to at least one gateway that provides public internet access, and broadcasts an internet indication in a predetermined System Information Block (SIB). The eNB receives an attach request from the UE including an attach type of internet enabled and a Packet Data Network (PDN) type of internet enabled. The eNB forwards the attach request to a Mobility Management Entity (MME).
-
Patent Agency Ranking
公开(公告)号：US20210058988A1
公开(公告)日：2021-02-25
申请号：US17093740
申请日：2020-11-10
Applicant: Cisco Technology, Inc.
Inventor： Indermeet Singh Gandhi , Vimal Srivastava , Srinath Gundavelli
Abstract: Methods are provided which indicate availability of the same service on a different access network. In these methods, the network controller generates an identifier for each of one or more services provided by a wireless local access network (WLAN). The identifier is associated with a particular service which is also provided by a private radio network. The network controller provides to an access point the identifier to be broadcast to one or more user devices of the WLAN to connect to the particular service via the private radio network. A mobility management entity receives a request from a user device to connect to the private network, where the request includes an identifier associated with a particular service provided to the user device in the WLAN and based on the identifier, the mobility management entity enables the particular service to be provided to the user device via the private radio network.
-
公开(公告)号：US20210051464A1
公开(公告)日：2021-02-18
申请号：US16540397
申请日：2019-08-14
Applicant: Cisco Technology, Inc.
Inventor： Vimal Srivastava , Indermeet Singh Gandhi , Sudhir Kumar Jain , Srinath Gundavelli
Abstract: An Evolved Node B (eNB) provides an internet indication to a User Equipment (UE) to enable the UE to quickly obtain internet access. The eNB determines that the eNB is connected to at least one gateway that provides public internet access, and broadcasts an internet indication in a predetermined System Information Block (SIB). The eNB receives an attach request from the UE including an attach type of internet enabled and a Packet Data Network (PDN) type of internet enabled. The eNB forwards the attach request to a Mobility Management Entity (MME).
-
公开(公告)号：US10893554B1
公开(公告)日：2021-01-12
申请号：US16540580
申请日：2019-08-14
Applicant: Cisco Technology, Inc.
Inventor： Indermeet Singh Gandhi , Vimal Srivastava , Srinath Gundavelli
Abstract: Methods are provided which indicate availability of the same service on a different access network. In these methods, the network controller generates an identifier for each of one or more services provided by a wireless local access network (WLAN). The identifier is associated with a particular service which is also provided by a private radio network. The network controller provides to an access point the identifier to be broadcast to one or more user devices of the WLAN to connect to the particular service via the private radio network. A mobility management entity receives a request from a user device to connect to the private network, where the request includes an identifier associated with a particular service provided to the user device in the WLAN and based on the identifier, the mobility management entity enables the particular service to be provided to the user device via the private radio network.
-
公开(公告)号：US10588052B1
公开(公告)日：2020-03-10
申请号：US16535513
申请日：2019-08-08
Applicant: Cisco Technology, Inc.
Abstract: A control plane of a network, including radios of a radio access network controlled by the control plane and user plane functions controlled by the control plane, establishes first and second protocol data unit (PDU) connections each to handle the same flows of traffic for ultra-reliable low latency communications (URLLC) from user equipment to a data network through first and second source radios, respectively. Due to mobility of the user equipment, the control plane relocates the flows from the first and second source radios to first and second target radios, respectively. To relocate the flows, the control plane receives from the first target radio a notification that identifies flows that cannot be activated on the first target radio. In response to the notification, the control plane commands the first target radio to prioritize the flows that cannot be activated above remaining ones of the flows.
-
公开(公告)号：US20190289651A1
公开(公告)日：2019-09-19
申请号：US16430543
申请日：2019-06-04
Applicant: Cisco Technology, Inc.
Inventor： Sangram Kishore Lakkaraju , Vimal Srivastava , Vivek Pise , Srinath Gundavelli
Abstract: In one implementation, the method comprises, in response to obtaining a request to associate an electronic device with the one or more WLAN termination nodes: generating, between a base station and a networking device, a control link based on a first identifier associated with the base station; generating, between the networking device and a first WLAN termination node, a control link based on a second identifier that corresponds to a pseudonym for the base station; and associating the first and second identifiers in a control table. The method further comprises: instantiating, between the base station and the networking device, a first data tunnel associated with a first tunneling protocol; instantiating, between the networking device and the first WLAN termination node, a second data tunnel associated with a second tunneling protocol; and associating the first and second data tunnels.
-
-
-
-
-
-
-
-
-
Search Results
157
records
(took 0.024 seconds)
