Ian M Campbell

Author:

Ian R. Campbell

ISBN #:

0521216184

Author:

Ian R. Campbell

ISBN #:

0820431958

Author:

Ian R. Campbell

ISBN #:

0888001428

Author:

Ian R. Campbell

ISBN #:

0888200501

Author:

Ian R. Campbell

ISBN #:

0888200005

Author:

Ian J. Campbell

ISBN #:

0919614639

Author:

Ian L. Campbell

ISBN #:

0120398567

Author:

Ian W. Campbell

ISBN #:

0443061726

US Patent:

20190379544, Dec 12, 2019

Filed:

Oct 15, 2018

Appl. No.:

16/159950

Inventors:

- San Jose CA, US
Ammar Rayes - San Ramon CA, US
Michael David Geller - Weston FL, US
Ian McDowell Campbell - Littleton CO, US
Aeneas Sean Dodd-Noble - Andover MA, US

International Classification:

H04L 9/32
G06Q 20/06

Abstract:

A Network Function (NF) entity in a telecommunication network receives blockchain credentials associated with UE and selects a Blockchain Charging Function (BCF). The NF entity further generates a Charging Data Record (CDR) corresponding to network resources, and sends a charging request based on the CDR (and policy rules) to the BCF entity over a blockchain network interface. The BCF entity sends a confirmation of the charging request, and the NF entity, based on the confirmation, provisions the network resources to the UE.

US Patent:

20190379664, Dec 12, 2019

Filed:

Nov 5, 2018

Appl. No.:

16/180678

Inventors:

- San Jose CA, US
Mark Ammar RAYES - San Ramon CA, US
Aeneas Sean DODD-NOBLE - Andover MA, US
Michael David GELLER - Weston FL, US
Ian McDowell Campbell - Littleton CO, US

International Classification:

H04L 29/06
H04W 4/70
H04W 12/06
H04W 12/08
H04W 8/24

Abstract:

Various implementations disclosed herein enable blockchain programming in NB-IoT devices. In various implementations, a method of blockchain authentication is performed by a computing device including one or more processors, and a non-transitory memory. In various implementations, the method includes maintaining a blockchain for a machine-to-machine network, wherein the machine-to-machine network is a narrowband internet of things network. In some implementations, the method includes receiving a request for a first set of data from the blockchain by a second device. In some implementations, the method includes determining based on the request, the first set of data from the blockchain by traversing a series of blocks from the blockchain. In some implementations, the method includes packaging the first set of data from the blockchain according to a protocol into a packaged data unit and transmitting the packaged data unit to the second device.

US Patent:

20190380031, Dec 12, 2019

Filed:

May 17, 2019

Appl. No.:

16/415884

Inventors:

- San Jose CA, US
Ammar Rayes - San Ramon CA, US
Michael David Geller - Weston FL, US
Ian McDowell Campbell - Littleton CO, US
Aeneas Sean Dodd-Noble - Andover MA, US

International Classification:

H04W 12/06
H04L 29/06
H04W 60/00
G06Q 20/32
H04W 12/08
G06Q 20/40

Abstract:

A network function (NF) entity in a communication network receives authentication data associated with a User Equipment (UE), determines the UE supports a blockchain registration procedure based on the authentication data, exchanges authentication messages with a Blockchain Roaming Broker (BRB) entity over a blockchain network interface, receives a blockchain authentication confirmation from the BRB entity, and registers the UE with the core network based on the blockchain authentication confirmation.

US Patent:

20190327177, Oct 24, 2019

Filed:

Jul 1, 2019

Appl. No.:

16/458829

Inventors:

- San Jose CA, US
Ajeet Pal Singh Gill - Fremont CA, US
Aeneas Sean Dodd-Noble - Andover MA, US
David A. Johnson - Nashua NH, US
Ian McDowell Campbell - Littleton CO, US

International Classification:

H04L 12/851
H04L 12/721
G06F 13/00
G06F 13/12

Abstract:

In accordance with various implementations, a method is performed at a data plane node with one or more processors, non-transitory memory, and a control interface between a network function module associated with the data plane node and a switch associated with the data plane node. The method includes determining whether an offload capability is available for a data flow received at an ingress network interface of the data plane node. The method also includes determining whether the data flow satisfies offload criteria in response to determining that the offload capability is available. The method includes bypassing the network function module associated with the data plane node and providing the data flow to at least one of the switch associated with the data plane node or an egress network interface associated with the data plane node in response to determining the offload capability is available and the offload criteria is satisfied.

US Patent:

20190114206, Apr 18, 2019

Filed:

Oct 18, 2017

Appl. No.:

15/786657

Inventors:

- San Jose CA, US
Ajeet Pal Singh Gill - Fremont CA, US
Aeneas Sean Dodd-Noble - Andover MA, US
David A. Johnson - Nashua NH, US
Ian McDowell Campbell - Littleton CO, US
Tejas Birajdar - San Jose CA, US

International Classification:

G06F 9/50
H04L 12/875
H04L 12/863

Abstract:

Disclosed is a method that includes periodically observing packets in a user plane according to at least one key performance indicator in a configuration file to yield an observation, wherein the observation represents a closed-loop demand of resources within the user plane. The method includes adjusting, via a scheduler in the user plane and based on the observation, a binding of cores to work items. The binding between cores and work items is dynamic and changeable to improve performance. The at least one key performance indicator can include one or more of a CPU utilization, latency and packet drops. The workload allocations can include work items that are individually scheduleable functions that operate on a queue of packets within the user plane.

US Patent:

20190097939, Mar 28, 2019

Filed:

Sep 22, 2017

Appl. No.:

15/713230

Inventors:

- San Jose CA, US
Ajeet Pal Singh Gill - Fremont CA, US
David A. Johnson - Nashua NH, US
Ian McDowell Campbell - Littleton CO, US
Ravinandan Arakali - San Jose CA, US

Assignee:

CISCO TECHNOLOGY, INC. - San Jose CA

International Classification:

H04L 12/863

Abstract:

In one embodiment, a method includes assigning a number of threads for user plane functions to a corresponding number of transmit queues for transmission of packets on a network interface, assigning additional threads exceeding the number of transmit queues to software transmission queues associated with the threads assigned to the transmit queues, identifying a load at each of the threads, dynamically updating assignment of the additional threads to the software transmission queues based on the load at the threads, and transmitting packets from the transmit queues for transmission on a network from a physical interface at a network device. An apparatus and logic are also disclosed herein.