Patents by Inventor Trevor Linney
Trevor Linney has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240039589Abstract: A method of processing a plurality of multiple-input multiple-output (MIMO) signals for transmission over a plurality of communication channels can include precoding the plurality of signals prior to transmission, the precoding incorporating channel state information in relation to the plurality of communication channels, the precoding further incorporating: a priority ranking of a first channel of the plurality of communication channels relative to a second channel of the plurality of communication channels; and/or an error rate required by a channel of the plurality of communication channels; and/or an amount of noise experienced by a channel of the plurality of communication channels.Type: ApplicationFiled: December 1, 2021Publication date: February 1, 2024Inventors: Anas AL RAWI, Arman SHOJAEIFARD, Trevor LINNEY
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Patent number: 11838069Abstract: A method and apparatus for transmitting data in a communication system including a transmitter and receivers, each receiver being connected to the transmitter via a communication channel, the method including: precoding the data for transmission on the channels to provide first precoded data; using the first precoded data, for each channel, computing a number of bits to be allocated to that channel; determining that the bit allocation does not satisfy one or more criteria; ranking the channels in an order based on channel properties; discarding for use as a direct channel, one or more channels based on the ranking; precoding the data for transmission on the channels accounting for the discarded channels to provide second precoded data; and transmitting, by the transmitter, the second precoded data on the channels.Type: GrantFiled: January 2, 2019Date of Patent: December 5, 2023Inventors: Liam Stigant, Anas Al Rawi, Trevor Linney, Leslie Humphrey
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Patent number: 11201969Abstract: A system for transmitting data to a first and a second user device within a user's premises, the system including a distribution point having an aggregation device comprising a plurality of access network modems and having a plurality of lines connected thereto, a splitter device connected to the aggregation point 10 via one of the lines connected thereto and being located within the user's premises, a first connection between the splitter device and a first customer premises equipment modem, the first customer premises equipment modem being connected to the first user device, and a second connection between the splitter device and a second customer premises equipment modem, the second customer premises equipment modem being connected to the second user device, wherein the aggregation device is operable to transmit data for the first device via a first one of the plurality of modems in the aggregation device, the splitter device and the first customer premises equipment modem using a Digital Subscriber Line pType: GrantFiled: November 7, 2017Date of Patent: December 14, 2021Assignee: British Telecommunications Public Limited CompanyInventors: Ian Horsley, Trevor Linney, Leslie Humphrey
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Patent number: 11005527Abstract: A method and apparatus for transmitting data from a transmitter device to one or more receiver devices connected to the transmitter device via a respective wire connection, the transmitter device being operable to transmit signals onto the wire connections and a further wire connection at different tones, the method comprising: for each tone, measuring electromagnetic coupling between the further wire connection and each of the wire connections and using the measurements, identifying a wire connection that most strongly receives crosstalk interference from the further wire connection; based on the identifications, for each tones, allocating signals transmitted on the further wire connection as supporting signals for a particular wire connection; transmitting a first signal onto the particular wire connection that has been allocated a supporting signal; and transmitting a second signal onto the further wire connection, thereby to cause crosstalk interference in the particular wire connection transmitting the fType: GrantFiled: April 3, 2018Date of Patent: May 11, 2021Assignee: BRITISH TELECOMMUNICATIONS public limited companyInventors: Anas Al Rawi, Leslie Humphrey, Trevor Linney
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Patent number: 10998933Abstract: A method and apparatus for transmitting data from a transmitter device to one or more receiver devices connected to the transmitter device via a respective wire connection, the transmitter device being operable to transmit signals onto the wire connections and a further wire connection at different tones, the method comprising: for each tone, allocating signals transmitted on the further wire connection as supporting signals for a particular wire connection, and measuring electromagnetic coupling between the further wire connection and that particular wire connection; using the measurements, determining a power allocation for transmitting a supporting signal on the further wire connection; for one or more of the tones: transmitting a signal onto the particular wire connection, and transmitting a supporting signal onto the further wire connection at the determined transmission power, thereby to cause crosstalk interference in the particular wire connection.Type: GrantFiled: April 3, 2018Date of Patent: May 4, 2021Assignee: BRITISH TELECOMMUNICATIONS public limited companyInventors: Anas Al Rawi, Leslie Humphrey, Trevor Linney
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Publication number: 20210111755Abstract: A method and apparatus for transmitting data from a transmitter device to one or more receiver devices connected to the transmitter device via a respective wire connection, the transmitter device being operable to transmit signals onto the wire connections and a further wire connection at different tones, the method comprising: for each tone, measuring electromagnetic coupling between the further wire connection and each of the wire connections and using the measurements, identifying a wire connection that most strongly receives crosstalk interference from the further wire connection; based on the identifications, for each tones, allocating signals transmitted on the further wire connection as supporting signals for a particular wire connection; transmitting a first signal onto the particular wire connection that has been allocated a supporting signal; and transmitting a second signal onto the further wire connection, thereby to cause crosstalk interference in the particular wire connection transmitting the fType: ApplicationFiled: April 3, 2018Publication date: April 15, 2021Inventors: Anas AL RAWI, Leslie HUMPHREY, Trevor LINNEY
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Patent number: 10841126Abstract: An access network includes a twisted metallic pair connection over which data may be transmitted in accordance with a digital subscriber line protocol of transmission. The access network further includes an access network modem connected to the twisted metallic pair connection which is operable to transmit and receive signals thereover, in accordance with a digital subscriber line protocol of transmission. The access network further comprises a broadband speed estimation tool including a web server and/or an order processing sub-system 1120 and a line length, further deployment factors and speed determiner module 1170. The access network further comprises a line management subsystem which determines an appropriate value for each of one or more configuration parameters associated with the operation of the access network modem in dependence upon an estimated data rate and causes the access network modem to operate in accordance with the determined value or values of the configuration parameters.Type: GrantFiled: March 29, 2017Date of Patent: November 17, 2020Assignee: British Telecommunications Public Limited CompanyInventors: Trevor Linney, Ian Horsley, Peter Bell, Nicholas Medlen
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Publication number: 20200350951Abstract: A method and apparatus for transmitting data in a communication system including a transmitter and receivers, each receiver being connected to the transmitter via a communication channel, the method including: precoding the data for transmission on the channels to provide first precoded data; using the first precoded data, for each channel, computing a number of bits to be allocated to that channel; determining that the bit allocation does not satisfy one or more criteria; ranking the channels in an order based on channel properties; discarding for use as a direct channel, one or more channels based on the ranking; precoding the data for transmission on the channels accounting for the discarded channels to provide second precoded data; and transmitting, by the transmitter, the second precoded data on the channels.Type: ApplicationFiled: January 2, 2019Publication date: November 5, 2020Applicant: British Telecommunications Public Limited CompanyInventors: Liam STIGANT, Anas AL RAWI, Trevor LINNEY, Leslie HUMPHREY
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Patent number: 10771110Abstract: An aggregation device is arranged to receive a plurality of lines each of which is connected to a user premises and wherein one of the user premises is a multi-terminating-point enabled premises and includes a splitter device connected to the line and at least two distinct terminating points each of which is connected to the splitter device via an in-premises connection and is operable to terminate a two part connection between the respective terminating point and the aggregation device via the splitter device, and the aggregation device includes a transmitter portion, a memory, determination means, and selection means.Type: GrantFiled: November 7, 2017Date of Patent: September 8, 2020Assignee: British Telecommunications Public Limited CompanyInventors: Ian Horsley, Trevor Linney, Leslie Humphrey, Anas Al Rawi
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Patent number: 10680843Abstract: A network node for use in a hybrid fiber-copper access network, wherein the node includes DSL and reverse-power feed functionality. The node has a substantially cylindrical shape such that it receives an input metallic cable at a first end, an output metallic cable at a second end and an optical fiber cable which is received at a point along the body of the node.Type: GrantFiled: December 20, 2017Date of Patent: June 9, 2020Assignee: British Telecommunications Public Limited CompanyInventors: Leslie Humphrey, Ian Horsley, Ian Cooper, Trevor Linney, Trevor Morsman
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Publication number: 20200021331Abstract: A method and apparatus for transmitting data from a transmitter device to one or more receiver devices connected to the transmitter device via a respective wire connection, the transmitter device being operable to transmit signals onto the wire connections and a further wire connection at different tones, the method comprising: for each tone, allocating signals transmitted on the further wire connection as supporting signals for a particular wire connection, and measuring electromagnetic coupling between the further wire connection and that particular wire connection; using the measurements, determining a power allocation for transmitting a supporting signal on the further wire connection; for one or more of the tones: transmitting a signal onto the particular wire connection, and transmitting a supporting signal onto the further wire connection at the determined transmission power, thereby to cause crosstalk interference in the particular wire connection.Type: ApplicationFiled: April 3, 2018Publication date: January 16, 2020Inventors: Anas AL RAWI, Leslie HUMPHREY, Trevor LINNEY
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Patent number: 10536581Abstract: The disclosure includes a method of controlling an Access Network including a plurality of Digital Subscriber Line, DSL, connections, and an Access Network node for performing the method, wherein the method includes: receiving data relating to an event on a DSL connection, the data indicating a factor contributing to the event; and a Dynamic Line Management, DLM, engine, residing in the Access Network, responding to the event, wherein the DLM engine response is dependent on the factor contributing to the event.Type: GrantFiled: April 30, 2015Date of Patent: January 14, 2020Assignee: British Telecommunications Public Limited CompanyInventors: Trevor Linney, Ian Horsley
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Patent number: 10498390Abstract: A method and device are provided for allocating resources in a DSL network, comprising the steps of a first-tier DSL network element receiving a resource requirement of a second-tier DSL subscriber line, the first-tier DSL network element determining a resource requirement of a first-tier DSL subscriber line, and the first-tier DSL network element allocating resources to the first-tier DSL subscriber line based on the resource requirements of the first and second tier DSL subscriber lines.Type: GrantFiled: February 18, 2015Date of Patent: December 3, 2019Assignee: BRITISH TELECOMMUNICATIONS public limited companyInventors: Peter Sharples, Trevor Linney
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Publication number: 20190363900Abstract: A network node for use in a hybrid fiber-copper access network, wherein the node includes DSL and reverse-power feed functionality. The node has a substantially cylindrical shape such that it receives an input metallic cable at a first end, an output metallic cable at a second end and an optical fiber cable which is received at a point along the body of the node.Type: ApplicationFiled: December 21, 2017Publication date: November 28, 2019Applicant: British Telecommunications Public Limited CompanyInventors: Leslie Humphrey, Ian Horsley, Ian Cooper, Trevor Linney, Trevor Morsman
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Publication number: 20190288744Abstract: An aggregation device is arranged to receive a plurality of lines each of which is connected to a user premises and wherein one of the user premises is a multi-terminating-point enabled premises and includes a splitter device connected to the line and at least two distinct terminating points each of which is connected to the splitter device via an in-premises connection and is operable to terminate a two part connection between the respective terminating point and the aggregation device via the splitter device, and the aggregation device includes a transmitter portion, a memory, determination means, and selection means.Type: ApplicationFiled: November 7, 2017Publication date: September 19, 2019Applicant: British Telecommunications Public Limited CompanyInventors: Ian HORSLEY, Trevor LINNEY, Leslie HUMPHREY, Anas AL RAWI
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Patent number: 10419070Abstract: A digital subscriber line arrangement includes a first downstream Access Node (AN) modem, a first upstream Customer Premises Equipment (CPE) modem, a second AN modem, a second CPE modem and first and second metallic pairs connected between the first and second modems, respectively. The first AN modem includes a length estimation module and a PSD mask selection module which together with a PSD mask store operate to select upstream and downstream PSD masks for use by the first CPE modem and the first AN modem, respectively. Selection of the masks depends upon the estimated line length and the manner in which neighboring communication link is operating. Additionally, a central controller is operable to perform selection or generation of such masks in a similar manner when centralized control over the PSD mask generation is desired.Type: GrantFiled: September 16, 2016Date of Patent: September 17, 2019Assignee: British Telecommunications Public Limited CompanyInventors: Ian Horsley, Trevor Linney
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Publication number: 20190281166Abstract: A system for transmitting data to a first and a second user device within a user's premises, the system including a distribution point having an aggregation device comprising a plurality of access network modems and having a plurality of lines connected thereto, a splitter device connected to the aggregation point 10 via one of the lines connected thereto and being located within the user's premises, a first connection between the splitter device and a first customer premises equipment modem, the first customer premises equipment modem being connected to the first user device, and a second connection between the splitter device and a second customer premises equipment modem, the second customer premises equipment modem being connected to the second user device, wherein the aggregation device is operable to transmit data for the first device via a first one of the plurality of modems in the aggregation device, the splitter device and the first customer premises equipment modem using a Digital Subscriber Line pType: ApplicationFiled: November 7, 2017Publication date: September 12, 2019Applicant: British Telecommunications Public Limited CompanyInventors: Ian HORSLEY, Trevor LINNEY, Leslie HUMPHREY
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Publication number: 20190116059Abstract: An access network includes a twisted metallic pair connection over which data may be transmitted in accordance with a digital subscriber line protocol of transmission. The access network further includes an access network modem connected to the twisted metallic pair connection which is operable to transmit and receive signals thereover, in accordance with a digital subscriber line protocol of transmission. The access network further comprises a broadband speed estimation tool including a web server and/or an order processing sub-system 1120 and a line length, further deployment factors and speed determiner module 1170. The access network further comprises a line management subsystem which determines an appropriate value for each of one or more configuration parameters associated with the operation of the access network modem in dependence upon an estimated data rate and causes the access network modem to operate in accordance with the determined value or values of the configuration parameters.Type: ApplicationFiled: March 29, 2017Publication date: April 18, 2019Applicant: British Telecommunications Public Limited CompanyInventors: Trevor LINNEY, Ian HORSLEY, Peter BELL, Nicholas MEDLEN
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Patent number: 10193594Abstract: A method of transmitting data from a transmitter device to a plurality of receiver devices each of which is connected to the transmitter device via a respective wire connection the method comprising transmitting a common signal onto all or both of the respective wire connections and using a multiple access technique to enable respective virtual data channels to be generated for transmitting data from the transmitter device to each of the receiver devices via its own respective virtual data channel.Type: GrantFiled: September 29, 2015Date of Patent: January 29, 2019Assignee: British Telecommunications Public Limited CompanyInventors: Anas Al Rawi, Leslie Humphrey, Trevor Linney, Ian Horsley
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Patent number: 10142489Abstract: An Initial Profile Application Apparatus (IPAA) is operable to apply an initial profile to a modem pair connection system, the modem pair connection system comprising a first modem, a corresponding second modem and a metallic wire connection, wherein the first and second modems are operable to establish a data connection between themselves over the metallic wire connection. The IPAA comprises: a receiver; an evaluator; a line database; a comparator; a determiner; and an applicator.Type: GrantFiled: March 31, 2015Date of Patent: November 27, 2018Assignee: British Telecommunications Public Limited CompanyInventors: Trevor Linney, Ian Horsley