Patent application number | Description | Published |
20090147888 | Receiver Interface - The invention provides a receiver comprising a data input and a strobe input. The strobe signal transitions whenever two consecutive bits in the data signal are the same. The receiver comprises combining means for generating a recovered clock signal from a combination of the data and strobe signals. The receiver also comprises a first sampling stage arranged to sample the data signal in dependence on the recovered clock signal, the first sampling stage comprising a plurality of sampling circuits and being arranged to obtain consecutive samples of the data signal using alternating ones of the sampling circuits. A second sampling stage is arranged to sample the data from the first sampling stage in dependence on a local system clock signal. | 06-11-2009 |
20090287859 | DMA Engine - A circuit and corresponding method for transferring data. The circuit comprises: a CPU; a plurality of addressable devices; and a DMA engine coupled to the CPU and to those devices, the DMA engine comprising a plurality of DMA contexts each having fetch circuitry for fetching a DMA descriptor indicated by the CPU and transfer circuitry for transferring data from one to another of the devices based on a fetched descriptor. The DMA engine further comprises switching means operable to control a group of the contexts to alternate in a complementary sequence between fetching and performing a transfer, such that alternately one or more contexts in the group fetch whilst one or more others perform a transfer. | 11-19-2009 |
20110191507 | DMA ENGINE - A circuit comprising: an execution unit; a plurality of addressable devices; and a data transfer engine coupled to the execution unit and to the devices, operable to fetch a plurality of descriptors under control of the execution unit, and based on each of the fetched descriptors to perform a transfer of data from a respective first to a respective second of the devices. The DMA engine comprises delay circuitry operable to block, during a delay period running from an earlier of the transfers, any later of the transfers involving at least one of the same devices as the earlier transfer, the delay circuitry being arranged to control the blocking in dependence on an indication received in one of the descriptors. | 08-04-2011 |
20120192028 | ITERATIVE DECODING OF SIGNALS RECEIVED OVER A NOISY CHANNEL USING FORWARD AND BACKWARD RECURSIONS WITH WARM-UP INITIALIZATION - A method, apparatus and program. The method comprises: receiving a signal comprising a sequence of encoded symbols, each corresponding to one of a plurality of possible states; for each symbol in the sequence, determining a set of state metrics each representing a probability that the respective symbol corresponds to each of the plurality of states; and decoding the signal by processing runs of recursions, using runs of forward recursions and runs of reverse recursions. The decoding comprises performing a plurality of repeated iterations over the sequence, and for each iteration: dividing the sequence into a plurality of smaller windows, processing the windows using separate runs of recursions, and performing an associated warm-up run of recursions for each window. The decoding further comprises, for each repeated recursion: alternating the direction of the warm-up runs between forward and reverse with each successive iteration over the sequence, storing one of the sets of state metrics from each window, and initialising the warm-up run of each window using a corresponding stored set of state metrics from a previous iteration. | 07-26-2012 |
Patent application number | Description | Published |
20110286446 | Method and Apparatus for Use in an IP Multimedia - According to a first aspect of the present invention there is provided a method of routing a call from an IP Multimedia Subsystem network to a circuit switched network. The method comprises, at a circuit switched carrier select node of the IP Multimedia Subsystem network, receiving a session establishment request (S | 11-24-2011 |
20120042396 | Methods and Systems for Mobile Device Security - A method of securing a mobile wireless telecommunication device to restrict access to data stored in the device. The method including registering the device with a network-based server associated with a given user. In the event that the user wishes to restrict access to data stored on the device when the user does not have access to the device, but has access to an alternative communication device, the user is authenticated, via said alternative communication device, to an IP Multimedia Subsystem (IMS) network and, on the basis of such authentication, the user is allowed to access the server and send to the server an instruction to lock the mobile wireless telecommunication device. | 02-16-2012 |
20120213152 | Methods and Systems for Reducing Service Delays in IMS Systems - Methods and systems are provided to reduce service delays in wireless communications networks. A method for gathering information associated with a user equipment (UE) at a node which is a part of a mobile communication network, the method includes: receiving a message at the node; and prefetching information associated with the UE upon receipt of the message, wherein prefetching includes transmitting a request for the information associated with the UE and receiving a response to the request for the information associated with the UE. | 08-23-2012 |
20140181203 | METHODS AND ARRANGEMENT FOR DISPATCHING REQUESTS - Methods and apparatuses for performing domain resolution prior to dispatching a request. A request from an Application Server (AS) is received. The AS and a network node are present in a first network domain. At least one target network domain is determined based on at least one domain indicator in the request. The domain indicator being associated with at least a part of the request, wherein the target network domain is one of: the first network domain and a second network domain. Then, the at least part of the request is dispatched, to at least one subscriber server present in the determined target network domain(s). | 06-26-2014 |
20140323125 | Home Communication Network Determination - System, methods, nodes, and computer program for determining a home network of a UE roaming in a visited network are described. The UE sends a session invitation to a further UE. The method comprises receiving, by a control node in the home network, the session invitation. The method further comprises adding, by a control node in the home network, an indication of the home network identity and an indication for session invitation loopback routing, to the session invitation. The method further comprises sending, by a control node in the home network, the session invitation towards the visited network. The method further comprises receiving, by a control node in the visited network, a session invitation from the home network. The method further comprises determining, by the control node in the visited network, the home network based on the indication of the home network identity. | 10-30-2014 |
20150043453 | Service Domain Selection Service Indicator - A service indication mechanism is described for use by IP Multimedia Subsystem, IMS, codes ( | 02-12-2015 |
Patent application number | Description | Published |
20140095354 | REMOTE SYSTEM INTERACTION - A computer system includes a processor, a display, one or more input devices allowing a user to input commands into the computer system and a browser which allows the user of the system to browse remote web pages. The computer system is programmed to use the browser to visit a website in response to one or more user commands entered into at least one of the user input devices. Multiple strings are extracted from the visited web page. The probability that the visited web page is one of a predetermined set of types of web pages is determined as a function of whether the strings correspond to a stored list of strings. If the probability is greater than a threshold, an indication is provided on the display that an online loan may be available to the user of the computer system. | 04-03-2014 |
20140114984 | METHOD AND SYSTEM FOR USER AUTHENTICATION - A method and computer system for providing a measure of confidence of the identity of a user of a remote computer system. Information from the remote computer system about the purported identity of the user is received. A plurality of images of street scenes located within a geographical area of a neighbourhood surrounding a physical address associated with the user is collected along with the plurality of images of street scenes located outside of the geographical area. Signals are sent to the remote computer system allowing it to display the users of the streets scenes and asking the user to select those images which are in the geographical area. Information about the user's selection is received and a rating of confidence that the purported identify of the user is correct is made as a function of the user's selection. | 04-24-2014 |
20140143304 | USER INTERACTION MONITORING - A system and method for monitoring the interaction of a user using a client device with a page of a remote server. The client device includes a processor, memory and a computer program stored in the memory. The computer program can be executed on the processor, such that the processor causes the client device to record user interactions with components on the page of the remote server; to extract for each interaction a unique ID value for the component with which the interaction occurred; to create event data derived from each interaction comprising the unique ID value and at least a time value for each interaction; and to transmit the event data as a stream to the remote server. | 05-22-2014 |
20140201061 | ON-LINE AUTOMATED LOAN SYSTEM - A computerized system for determining whether to provide a loan to a customer who would like to purchase goods from a website of a merchant. The computerized system includes at least one processor, at least one memory, and at least one program stored in at least one of the memories. The at least one program causes the computerized system to respond to a receipt of a notification that the customer is browsing one or more pages of the website by crawling one or more pages of the website to determine the presence or absence of specified features on the pages and providing a decision as to whether or not to authorize a loan to the customer to purchase the goods from the merchant as a function of the presence or absence of the specified features. | 07-17-2014 |
20140279390 | METHOD AND SYSTEM FOR DETERMINING AN ONLINE LOAN - A computer system includes a processor, memory and one or more inputs. The computer system is programmed to carry out the following process. Data identifying a user applying for an on-line loan is received. A trust rating is determined as a function of the data identifying the user. Data is provided to a user device to present to the user a graphical control having a lower level, an upper level and a pointer moveable between the lower level and the upper level. The computer system selects the upper level as a function of the trust rating. Data is received specifying one or more selections made by the user on the graphical control including the final position of the pointer. A determination is made whether to provide a loan as a function of the data specifying the selections made by the user. | 09-18-2014 |
Patent application number | Description | Published |
20110191507 | DMA ENGINE - A circuit comprising: an execution unit; a plurality of addressable devices; and a data transfer engine coupled to the execution unit and to the devices, operable to fetch a plurality of descriptors under control of the execution unit, and based on each of the fetched descriptors to perform a transfer of data from a respective first to a respective second of the devices. The DMA engine comprises delay circuitry operable to block, during a delay period running from an earlier of the transfers, any later of the transfers involving at least one of the same devices as the earlier transfer, the delay circuitry being arranged to control the blocking in dependence on an indication received in one of the descriptors. | 08-04-2011 |
20120192028 | ITERATIVE DECODING OF SIGNALS RECEIVED OVER A NOISY CHANNEL USING FORWARD AND BACKWARD RECURSIONS WITH WARM-UP INITIALIZATION - A method, apparatus and program. The method comprises: receiving a signal comprising a sequence of encoded symbols, each corresponding to one of a plurality of possible states; for each symbol in the sequence, determining a set of state metrics each representing a probability that the respective symbol corresponds to each of the plurality of states; and decoding the signal by processing runs of recursions, using runs of forward recursions and runs of reverse recursions. The decoding comprises performing a plurality of repeated iterations over the sequence, and for each iteration: dividing the sequence into a plurality of smaller windows, processing the windows using separate runs of recursions, and performing an associated warm-up run of recursions for each window. The decoding further comprises, for each repeated recursion: alternating the direction of the warm-up runs between forward and reverse with each successive iteration over the sequence, storing one of the sets of state metrics from each window, and initialising the warm-up run of each window using a corresponding stored set of state metrics from a previous iteration. | 07-26-2012 |