Patent application number | Description | Published |
20100292970 | ENERGY USAGE IN INJECTION MOLDING SIMULATIONS - Methods, systems, and apparatus, including computer program products, for determining energy indicator values for a plurality of thermoplastic materials. An energy indicator value represents expected energy requirements for performing an injection of the material in a mold cavity. An injection of each of a plurality of thermoplastic materials in a first modeled mold cavity is simulated. A respective value of a first expected energy parameter is determined for each of the plurality of thermoplastic materials based on the simulated injection of the respective thermoplastic material in the first modeled mold cavity. A respective energy indicator is determined, for each of the plurality of thermoplastic materials, based at least on the corresponding value of the first expected energy parameter. The respective energy indicator value of one or more of the plurality of thermoplastic materials is presented. In some implementations, injection of each of the plurality of thermoplastic materials is simulated in one or more other modeled mold cavity, each of the modeled mold cavities having different geometric dimensions. The respective energy indicator value can also be determined based on the simulated injection of the respective thermoplastic material in the one or more other modeled mold cavity. | 11-18-2010 |
20130191089 | Energy Usage in Injection Molding Simulations - Methods, systems, and apparatus, including computer program products, for determining energy indicator values for a plurality of thermoplastic materials. An energy indicator value represents expected energy requirements for performing an injection of the material in a mold cavity. An injection of each of a plurality of thermoplastic materials in a first modeled mold cavity is simulated. A respective value of a first expected energy parameter is determined for each of the plurality of thermoplastic materials based on the simulated injections. A respective energy indicator is determined, for each of the plurality of thermoplastic materials, based at least on the corresponding value of the first expected energy parameter. The respective energy indicator value of one or more of the plurality of thermoplastic materials is presented. | 07-25-2013 |
Patent application number | Description | Published |
20140233453 | Communication Units and Methods for Relay-Assisted Uplink Communication - A relay device is described for supporting communications between a terminal device and a base station, the relay device comprises: at least one receiver; and a control processor, operably coupled to the at least one receiver and arranged to: monitor a downlink communication from the base station to the terminal device; determine therefrom at least one uplink resource to be used by the terminal device; configure the at least one receiver to receive the at least one uplink resource; receive an uplink message on the at least one uplink resource; determine therefrom uplink control information used by the terminal device; modify the uplink message on the at least one uplink resource; and relay the uplink message to the base station. | 08-21-2014 |
20140233454 | Communication Units and Methods for Relay-Assisted Uplink Communication - A relay device for supporting uplink communication between a terminal device and a base station is described. The relay device comprises at least one receiver arranged to receive a downlink message from the base station; a control processor, operably coupled to the at least one receiver and arranged to determine from the downlink message information identifying an uplink control resource to be used by the terminal device; and a transmitter, operably coupled to the control processor and arranged to relay received periodic uplink control channel messages on the identified uplink control resource from the terminal device to the base station. | 08-21-2014 |
20140241235 | Apparatus and Methods for Relay-Assisted Uplink Communication - A relay device for supporting communications between a terminal device and a base station in a wireless communications system is described. The relay device comprises a transceiver arranged to at least receive an access request message from the terminal device; and a control processor operably coupled to the transceiver and arranged to process the access request message, extract information and determine therefrom a power delta value that is not based on a determination of pathloss between the relay device and the terminal device, generate a control element comprising the power delta value; and for relaying at least the control element to the base station. The control processor is further arranged to receive subsequently at least one physical uplink channel message from the terminal device wherein a transmit power level of the at least one physical uplink channel message is based at least on the power delta value. | 08-28-2014 |
20140241236 | Apparatus and Methods for Relay-Assisted Uplink Communication - A terminal device is arranged to communicate with a base station via a relay device in a wireless communications system. The terminal device comprises: a transmitter arranged to transmit a first access request message to the base station wherein the access request message comprises one from a set of access preambles that indicate relay device uplink assistance is required; a receiver arranged to receive an access request grant response from the base station; and a control processor operably coupled to the transmitter and receiver and arranged to: process the access request grant response; extract transmit power control information therefrom for transmissions to the relay device; map a first power level indicated in the transmit power control information to a second power level associated with a transmission via the relay device; and generate and transmit a transmission to the relay device at the mapped transmit second power level. | 08-28-2014 |
20140241237 | Apparatus and Methods for Relay-Assisted Uplink Communication - A terminal device is arranged to communicate with a base station via a relay device in a wireless communications system. The terminal device comprises: a transmitter arranged to transmit an access request message to the base station, wherein the access request message comprises one from a set of access preambles that indicate relay device uplink assistance is required; a receiver arranged to receive an access request grant response from the base station; and a control processor operably coupled to the transmitter and receiver and arranged to: process the access request grant response and determine from a timing advance part thereof transmit power control (TPC) information for transmitting to the base station via the relay device. | 08-28-2014 |
20150049678 | Apparatus and Methods for Semi-Persistent Scheduling - A base station for supporting communications with a terminal device in a wireless communications system is described. The base station comprises a dynamic scheduler module; a semi-persistent scheduler, SPS, module, a receiver arranged to receive at least one data packet; and a compressor module arranged to compress the received at least one data packet prior to transmission to the terminal device. A control processor is operably coupled to the compressor module and arranged to determine a compression state of the compressor module and based thereon select one of the dynamic scheduler module and semi persistent scheduler module to allocate resource for communicating with the terminal device. A transmitter is arranged to transmit the compressed at least one data packet to the terminal device on the allocated resource. | 02-19-2015 |
Patent application number | Description | Published |
20080267148 | Communication unit, system and method for saving power therein - A communication unit comprises a receiver for receiving a message sent on an allocation channel, packet identifying logic, capable of identifying a data type of the received message, operably coupled to buffer logic for buffering data packets to be sent to the second communication unit. In an active mode of operation, the receiver of the communication unit is capable of intermittently receiving the message sent on the allocation channel and transition to continuously receive the message sent on the allocation channel in response to either: the buffer logic identifying that data packets are to be transferred to the second communication unit; or the packet identifying logic receiving a communication resource allocation message and identifying resource allocation data therein. | 10-30-2008 |
20120014337 | Wireless Communication System, Apparatus for Supporting Data Flow and Method Therefor - An apparatus for use in allocating resource in a wireless communication system, where the apparatus comprises mapping logic arranged to map one or more services to individual radio bearers of a plurality of radio bearers; reporting logic arranged to indicate buffer occupancy for the plurality of radio bearers; and prioritization logic arranged to prioritize the allocated resource across multiple wireless communication units on a radio bearer basis. | 01-19-2012 |
20120033596 | COMMUNICATION UNIT, SYSTEM AND METHOD FOR SAVING POWER THEREIN - A communication unit comprises a receiver for receiving a message sent on an allocation channel, packet identifying logic, capable of identifying a data type of the received message, operably coupled to buffer logic for buffering data packets to be sent to the second communication unit. In an active mode of operation, the receiver of the communication unit is capable of intermittently receiving the message sent on the allocation channel and transition to continuously receive the message sent on the allocation channel in response to either: the buffer logic identifying that data packets are to be transferred to the second communication unit; or the packet identifying logic receiving a communication resource allocation message and identifying resource allocation data therein. | 02-09-2012 |
20120113911 | Wireless Communication System, Apparatus for Supporting Data Flow and Methods Therefor - An apparatus for use in allocating resource in a wireless communication system employing transfer communication protocol (TCP) based data transfer between a network and a wireless subscriber communication unit comprises a scheduler ( | 05-10-2012 |
20130064205 | ACKNOWLEDGING COMMUNICATION IN A WIRELESS NETWORK - Allocating uplink resources based on downlink traffic in a wireless network is provided. The number of sent segments of transport communication protocol (TCP) data may be counted. In response to the count exceeding a value, a message is sent allocating uplink resources to receive an uplink segment and a message acknowledging sent segments of the TCP data. | 03-14-2013 |
20130128836 | METHOD AND APPARATUS FOR POWER CONTROL IN A RADIO COMMUNICATION SYSTEM - Power control in a communication system ( | 05-23-2013 |
20130223384 | SCHEDULING DATA TRANSMISSIONS IN A WIRELESS NETWORK - Scheduling data transmissions in a wireless network is disclosed. A first value related to a radio bearer is provided to a user equipment (UE) by a wireless network. The wireless network also sends an allocation message for an uplink transmission and receives data in response. The data is selected from a plurality of radio bearers of the UE in response to the received first value and based on a second value. | 08-29-2013 |
Patent application number | Description | Published |
20080207212 | METHOD, SYSTEM AND COMMUNICATION UNIT FOR REQUESTING A COMMUNICATION RESOURCE - A method for obtaining access to a physical uplink shared channel by a mobile station is provided. The method includes transmitting, by a mobile station, a physical uplink shared channel capacity request over the uplink dedicated channel to a base station. The method further includes receiving a physical uplink shared channel allocation. The physical uplink shared channel allocation is determined at a base station in response to the physical uplink shared channel capacity request. In some embodiments, the physical uplink shared channel allocation is received over a downlink common channel. The method may also further include accepting an assignment of the uplink dedicated channel. | 08-28-2008 |
20090201813 | METHOD AND ARRANGEMENT FOR TCP FLOW CONTROL - A communication entity is located at one end of a high latency communication link to support Transmission Control Protocol (TCP) communications between a first transceiver entity and a second transceiver entity. The communication entity comprises proxy logic arranged to inspect a received segment and, in response to identifying that the received segment does not contain data, the proxy logic transparently allows a plurality of synchronising segments to pass between the first transceiver entity and the second transceiver entity through the proxy logic such that the proxy logic generates locally at least one acknowledgement message based on the synchronising segments and the inspected received segment. | 08-13-2009 |
20090232110 | RESOURCE ALLOCATION IN A PACKET-BASED RADIO COMMUNICATION SYSTEM - A scheme for resource allocation for variable rate users in a packet-based radio communication system such as a UMTS TDD system is based on a representation ( | 09-17-2009 |
20110289234 | METHOD AND APPARATUS FOR MANAGING TRANSMISSION OF TCP DATA SEGMENTS - A communication device is arranged to transmit data segments over an interface, wherein the communication device comprises transmission management logic. In response to receipt of a data segment for transmission over the interface, the transmission management logic is arranged to determine a sequence number of a data segment to be transmitted and compare the sequence number of the data segment to be transmitted with at least one pending sequence number of a previous data segment. Based on the comparison, the transmission management logic either discards the data segment to be transmitted if the sequence number of the data segment to be transmitted matches the at least one pending sequence number of the previous data segment; or adds the sequence number of the data segment to be transmitted to the at least one pending sequence number and transmits the data segment over the interface if the sequence number of the data segment to be transmitted does not match the at least one pending sequence number. | 11-24-2011 |
20120278502 | METHOD AND APPARATUS FOR MANAGING TRANSMISSION OF TCP DATA SEGMENTS - A communication device that transmits data segments over an interface, wherein the communication device comprises transmission management logic. After receipt of a data segment for transmission over the interface, the transmission management logic determines a sequence number of a data segment to be transmitted and compares the sequence number of the data segment to be transmitted with at least one pending sequence number of a previous data segment. Based on the comparison, the transmission management logic either discards the data segment to be transmitted if the sequence number of the data segment matches the at least one pending sequence number of the previous data segment; or adds the sequence number of the data segment to the at least one pending sequence number and transmits the data segment if the sequence number of the data segment does not match the at least one pending sequence number. | 11-01-2012 |
20130044623 | WIRELESS COMMUNICATIONS SYSTEM AND METHOD - A wireless communications system is described which comprises a base station, a relay device, and a terminal device. The terminal device is operable to transmit a message to the base station via the relay device. The relay device is operable to add a relay header to the message received from the terminal device, the relay header comprising control information for controlling the transmission of subsequent messages from the terminal device to the relay device. The relay device is also operable to relay the message having the relay header added to the base station. A problem with uplink-only relaying is that the relay device cannot feed back control information to the terminal device to support efficient future transmissions over the air interface between the terminal device and the relay device. However, by adding such control information to messages being relayed from the terminal device to the base station on the uplink, subsequent downlink communications from the base station to the terminal device can include the control information generated at the relay device (or transmission parameters derived from the control information). | 02-21-2013 |
20130064116 | WIRELESS COMMUNICATIONS SYSTEM AND METHOD - A wireless communications system is described which comprises a base station, a relay device, and a terminal device. The terminal device is operable to transmit a message to the base station via the relay device. The relay device is operable to add a relay header to the message received from the terminal device, the relay header comprising control information for controlling the transmission of subsequent messages from the terminal device to the relay device. The relay device is also operable to relay the message having the relay header added to the base station. By adding such control information to messages being relayed from the terminal device to the base station on the uplink, subsequent downlink communications from the base station to the terminal device can include the control information generated at the relay device (or transmission parameters derived from the control information). | 03-14-2013 |
20130286873 | WIRELESS COMMUNICATION SYSTEM, COMMUNICATION UNIT, AND METHOD FOR SCHEDULING - Scheduling half duplex communication in a communication cell of a wireless communication system supporting communication between a base station and a plurality of wireless communication units is disclosed. The method comprises determining an interference potential between the at least two wireless communication units when they are respectively communicating with the base station and scheduling a half duplex communication resource to the at least two wireless communication units based on the determined interference potential. | 10-31-2013 |
20140161024 | RELAY DEVICE AND METHOD - A wireless communications system including a base station, a relay device, and a terminal device. The terminal device can transmit one or more first type access request messages to request uplink resources from the base station, and if no response to the first type access request messages is received from the base station, transmit a second type access request message. The base station is responsive to a first type access request message received from the terminal device to transmit an allocation of uplink resources to the terminal device. The relay device is responsive to a second type access request message received from the terminal device to transmit a relayed access request message to request the base station to allocate uplink resources to the terminal device. The base station is responsive to the relayed access request message to transmit an allocation of uplink resources to the terminal device. | 06-12-2014 |
20140198716 | UPLINK RESOURCE ALLOCATION FOR RELAY NODE BASED COMMUNICATION - A wireless communications system including a base station, a relay device, and a terminal device. The terminal device is operable to receive from the base station an allocation of uplink resources for transmitting uplink data to the relay device, and to transmit uplink data to the relay device using the uplink resources allocated to the terminal device. The relay device is operable to receive the transmitted uplink data from the terminal device on the allocated resources, to receive an allocation of uplink resources for relaying the received uplink data to the base station, and to transmit the received uplink data to the base station using the uplink resources allocated to the relay device. | 07-17-2014 |
20140204835 | WIRELESS COMMUNICATIONS SYSTEM AND METHOD - A wireless communications system including a base station, a relay device, and a terminal device. The terminal device is operable to receive from the base station an allocation of uplink resources for transmitting uplink data to the relay device, and to transmit uplink data to the relay device using the uplink resources allocated to the terminal device. The relay device is operable to receive the transmitted uplink data from the terminal device on the allocated resources, to receive an allocation of uplink data resources for relaying the received uplink data to the base station, and to transmit the received uplink data to the base station using the uplink resources allocated to the relay device. | 07-24-2014 |
20140307716 | REQUESTING A COMMUNICATION RESOURCE IN A WIRELESS NETWORK - A network device to send to a user equipment (UE) configuration information to configure a power controlled uplink control channel particular to the UE is disclosed. The UE may send a request to utilize a physical uplink shared channel capable of being shared by a plurality of UEs. The request may be received at a first power and other information is received at a second power. | 10-16-2014 |
20150341937 | RELAY DEVICE AND METHOD - A wireless communications system including a base station, a relay device, and a terminal device. The terminal device can transmit one or more first type access request messages to request uplink resources from the base station, and if no response to the first type access request messages is received from the base station, transmit a second type access request message. The base station is responsive to a first type access request message received from the terminal device to transmit an allocation of uplink resources to the terminal device. The relay device is responsive to a second type access request message received from the terminal device to transmit a relayed access request message to request the base station to allocate uplink resources to the terminal device. The base station is responsive to the relayed access request message to transmit an allocation of uplink resources to the terminal device. | 11-26-2015 |
Patent application number | Description | Published |
20110296138 | FAST REMOTE COMMUNICATION AND COMPUTATION BETWEEN PROCESSORS - A method, system, and computer usable program product for fast remote communication and computation between processors are provided in the illustrative embodiments. A direct core to core communication unit (DCC) is configured to operate with a first processor, the first processor being a remote processor. A memory associated with the DCC receives a set of bytes, the set of bytes being sent from a second processor. An operation specified in the set of bytes is executed at the remote processor such that the operation is invoked without causing a software thread to execute. | 12-01-2011 |
20110296428 | REGISTER ALLOCATION TO THREADS - A method, system, and computer usable program product for improved register allocation in a simultaneous multithreaded processor. A determination is made that a thread of an application in the data processing environment needs more physical registers than are available to allocate to the thread. The thread is configured to utilize a logical register that is mapped to a memory register. The thread is executed utilizing the physical registers and the memory registers. | 12-01-2011 |
20120191946 | FAST REMOTE COMMUNICATION AND COMPUTATION BETWEEN PROCESSORS - A method for fast remote communication and computation between processors is provided in the illustrative embodiments. A direct core to core communication unit (DCC) is configured to operate with a first processor, the first processor being a remote processor. A memory associated with the DCC receives a set of bytes, the set of bytes being sent from a second processor. An operation specified in the set of bytes is executed at the remote processor such that the operation is invoked without causing a software thread to execute. | 07-26-2012 |
20130145210 | FLEXIBLE REPLICATION WITH SKEWED MAPPING IN MULTI-CORE CHIPS - For a flexible replication with skewed mapping in a multi-core chip, a request for a cache line is received, at a receiver core in the multi-core chip from a requester core in the multi-core chip. The receiver and requester cores comprise electronic circuits. The multi-core chip comprises a set of cores including the receiver and the requester cores. A target core is identified from the request to which the request is targeted. A determination is made whether the target core includes the requester core in a neighborhood of the target core, the neighborhood including a first subset of cores mapped to the target core according to a skewed mapping. The cache line is replicated, responsive to the determining being negative, from the target core to a replication core. The cache line is provided from the replication core to the requester core. | 06-06-2013 |
20130145211 | FLEXIBLE REPLICATION WITH SKEWED MAPPING IN MULTI-CORE CHIPS - For a flexible replication with skewed mapping in a multi-core chip, a request for a cache line is received, at a receiver core in the multi-core chip from a requester core in the multi-core chip. The receiver and requester cores comprise electronic circuits. The multi-core chip comprises a set of cores including the receiver and the requester cores. A target core is identified from the request to which the request is targeted. A determination is made whether the target core includes the requester core in a neighborhood of the target core, the neighborhood including a first subset of cores mapped to the target core according to a skewed mapping. The cache line is replicated, responsive to the determining being negative, from the target core to a replication core. The cache line is provided from the replication core to the requester core. | 06-06-2013 |
20150067487 | INTELLIGENT AUTO COMPLETE - A method includes incorporating a local service within a user's device, accessing at least one external service via the user's device; starting a service request for the at least one external service from an input area of the user's device, causing the local service to determine at least one possible completion for the service request based on the input to the at least one external service, and providing the at least one possible completion to the input area of the user's device, wherein the local service consults at least one user context before providing the at least one possible completion to the input area of the user's device. | 03-05-2015 |
20150067491 | INTELLIGENT AUTO COMPLETE - A method includes incorporating a local service within a user's device, accessing at least one external service via the user's device; starting a service request for the at least one external service from an input area of the user's device, causing the local service to determine at least one possible completion for the service request based on the input to the at least one external service, and providing the at least one possible completion to the input area of the user's device, wherein the local service consults at least one user context before providing the at least one possible completion to the input area of the user's device. | 03-05-2015 |