271 results about "Priority call" patented technology

In a radio access network, techniques for enabling the network to provide a service availability guarantee to a user of a premium service without requiring the network to identify a priority level of a connection with an access terminal associated with the premium service user prior to connection establishment.

Even when the content recording and transmitting device receives requests from content receiving and reproducing devices, the content processing device including a device contention resolving manager for resolving a device contention can resolve a contention between the content receiving and reproducing devices for the devices required for the processing to be executed according to the requests. The device contention resolving manager includes: a priority level setting unit holding base priority levels of the content receiving and reproducing devices; a priority level revision processing unit deriving the priority levels corresponding to the requests; and a device contention resolving processing unit which one of the requests to be a request to be accepted, according to a priority order of the requests assigned with the priority levels, and reproduces or transmits a content according to the determined request by using the device.

A method for managing access to service entities (e.g., such as a devices, resources, and services, which are limited resources) is provided. The method includes requesting a priority level. In response, a priority object with an assigned priority level is returned. A service is then requested from a service manager, and the request includes data for carrying out the requested service and the priority object. The service manager is configured to identify at least one service entity that is required to carry out the requested service. Access is then requested to at least one service entity. A determination is made as to whether the at least one service entity is in-use. If at least one service entity is in-use, a further determination is made as to whether at least one service entity that is in-use has an assigned priority level that is higher than the assigned priority level, which is associated with a current request. The requester, such as a carlet, which has the higher assigned priority will gain control of the requested entity.

A method for controlling communications traffic on an inter-access-network link includes receiving a request for transmission of a traffic flow and determining a priority queue associated with the traffic flow. If the priority queue corresponds to the one of a first plurality of priority levels, the method further includes determining whether one or more predetermined criteria for the traffic flow are satisfied. If yes, the method additionally admitting the traffic flow, storing information associated with the traffic flow in the queue, and transmitting information associated with the traffic flow from the queue based on at least a strict priority process. If the queue corresponds to the one of a second plurality of priority levels, the method further admitting the traffic flow, storing information associated with the traffic flow in the queue, and transmitting information associated with the traffic flow from the queue based on at least an arbitrated priority process.

The present invention is directed to a low cost, automatic, vehicle collision notification system and method of initiation a low cost automatic vehicle collision notification. The system comprises an electronic controller with a buffer memory wherein resides information related to vehicle direction, speed, and restraint conditions; at least one vehicle crash sensor electronically connected to said electronic controller to produce data signals indicative of a vehicular crash at least one vehicle speed sensor electronically connected to said electronic controller to produce data signals indicative of actual vehicle speed and a cellular telephone chip electronically connected to said electronic controller the chip may be configured to automatically communicate directly with a PSAP/911 emergency call center as a native, local, high priority call when a vehicle crash is detected by the electronic control unit. The cellular chip may be capable of transmitting information from the electronic control unit buffer directly to a PSAP/911 emergency call center to facilitate the dispatch of assistance to the vehicle. The method includes operating a vehicle with an electronic controller receiving data signals indicative of vehicle speed, vehicle direction, restraint condition and storing it on rewritable memory in a buffer determining whether said vehicle is in a crash situation activating the cellular chip and placing a 911 telephone call and, initiating communication with said 911 emergency center and transferring information in said buffer to said 911 emergency center as a high priority call.

A method and circuit for a data processing system (200) provide a processor-based partitioned priority blocking mechanism by storing interrupt identifiers, partition identifiers, thread identifiers, and priority levels associated with accepted interrupt requests in special purpose registers (35-38) located at the processor core (26) to enable quick and efficient interrupt priority blocking on a partition basis.

A packet transfer apparatus which can switch a communication path for each of a plurality of users using the same L2TP tunnel is provided. Packet transfer apparatuses terminating L2TP contain a table specifying a flow threshold level and a priority level of each subscriber; the amount of packet flow of each subscriber is measured in accordance with the information in the table; if the threshold level is exceeded, the packet communication path is switched in accordance with the priority level specified for each subscriber. The OSPF protocol is used to manage the path information, and the information of a plurality of paths to a destination is stored in a path management table. The path is switched by specifying destination routers with the source routing option in the IP header of a packet after L2TP encapsulation.

Channel reservation systems and methods are disclosed herein, which schedule transmissions on a shared radio medium that is shared by a plurality of licensed network operators. In embodiments, priority access is pre-assigned to the network and the method determines whether to send a transmission based at least on the transmitter's priority class as compared to another transmitter's priority class and to which transmitter the time slot of a signal is dedicated. In embodiments, priority access may not be preassigned to the network and pre-grants may be used in conjunction with CR-Ts and CR-Rs to determine whether a transmitter transmits.

A method for use by one peer of peer wireless interfaces devices of a wireless communication device to cooperatively provide wireless communications in a multiple wireless communication environment with other peers of the peer wireless interface devices begins by initiating an atomic sequence of a plurality of atomic sequences. The processing continues by setting a priority level corresponding to the atomic sequence to produce a corresponding priority level. The processing continues by sensing priority level of at least one of the other peers to produce a sensed priority level. The processing continues by comparing the sensed priority level with the corresponding priority level. The processing then continues by performing at least a portion of the atomic sequence when the comparing of the sensed priority level with the corresponding priority level is favorable.

The embodiment of the invention discloses a data transmission method which comprises the following steps: nodes in the network transmit guaranteed time slot (GTS) requests to a coordinator. The coordinator distributes GTS for the node according to the priority levels of the to-be-transmitted data in the received node GTS requests. The nodes transmit data in the distributed GTS. If the coordinator receives the GTS requests from nodes of high-level priority, the GTS distributed for current nodes of low-level priority can be reduced or stopped and distributes the GTS to the nodes of high-level priority, thus guaranteeing important information in the network can be transmitted preferentially. The embodiment of the invention also discloses a data transmission system as well as a node device and a coordinating device. By application of the system and devices, important information in the network can be transmitted preferentially and thus network service quality (QoS) service can be provided partially.

The present invention relates to a method, terminal device, network element, authentication server, and computer-readable medium for controlling prioritized access to a wireless access network. An identifier portion in an authentication response is set to a service-specific unique default identifier portion, dedicated to a predetermined prioritized call, at a terminal device, when the predetermined prioritized call is activated. The authentication response is forwarded to a predetermined default authentication server where a predetermined default service-specific authentication method is initiated for authorizing the terminal device to access the predetermined prioritized service. Thereby, emergency calls or services are made by terminal devices without SIM or USIM, and no new authentication functionality related to prioritized calls is required due to the transparent character of the service-specific unique default identifier portion.

The present invention relates generally to the field of telecommunications and more particularly to a method of and system for organizing, prioritizing and placing a user's outgoing telephone calls. One embodiment of the invention allows a user to generate an electronic list of telephone calls to be made, the ordering of entries being made by priority level, higher priority entries being placed higher on the list than lower priority entries. The user simply requests that the next highest priority call in the list be made, and the method and system identifies the telephone number for the next party on the sorted list and places the call. Thus, the user can step through his list of calls without having to locate telephone numbers or waste time dealing with unimportant calls. Other embodiments allow the user to determine whether a potential callee is available, or willing to accept his call.

A data processing apparatus and method for setting priority levels for transactions is provided. The data processing apparatus has a shared resource for processing transactions, and at least one master device for issuing the transactions to the shared resource. The at least one master device provides a plurality of sources of the transactions, and each of the transactions has a priority level associated therewith. Arbitration circuitry is used to apply an arbitration policy to select a transaction from amongst multiple transactions issued to the shared resource, the arbitration policy using the priority level associated with each of the multiple transactions when performing the selection. Adaptive priority circuitry is associated with at least one of the sources, the adaptive priority circuitry monitoring throughput indication data for previously issued transactions from the associated source, and for each new transaction from the associated source, setting the priority level to one of a plurality of predetermined priority levels dependent on the throughput indication data. Through such a mechanism, the adaptive priority circuitry sets the lowest priority level from amongst the plurality of predetermined priority levels that will enable a specified target throughput to be achieved. The adaptive priority circuitry hence uses a feedback mechanism to control the priority level assigned to each new transaction from a source in order to target a specified throughput for the source, and through this mechanism finds the lowest priority necessary to achieve the throughput objectives independent of the activity of other sources within the system.

The present invention relates to wireless telephone networks, and more particularly to the allocation of radio channels to calls in CDMA-based systems when their Radio Access Networks (RAN) are congested. A Base Station (BS) receives a call origination from a mobile device. The BS communicates information about the call and about its radio availability to a Mobile Switching Center (MSC). The MSC determines the priority of the call and how the call should be treated by the BS based on the supplied information. The MSC communicates the treatment information and the priority information back to the BS. When the RAN is congested, high-priority calls are queued. These high-priority calls are served based on allocation specification in which radio channels may be assigned to low-priority calls, which are not queued, while there are still calls in the queue.

An apparatus and a method for performing data transfer that can ensure QoS of data transmitted and received are provided. IEEE802.1p priority tags as priority identifiers are set under control of a tag managing terminal. A priority tag is set for a data flow to be subjected to priority processing, for example, to be guaranteed QoS so as to prevent duplicate use of a queue in a communication control apparatus such as a switch or the like connected to a network. The tag managing terminal for example converts a queue use state in intra-subnetwork communication into a table, and retains the table. In response to a queue request from each terminal, the tag managing terminal refers to the table and then assigns a tag. The communication control apparatus such as the switch or the like that executes data transfer control prevents duplicate queue generation for data flows to be subjected to priority processing only by processing using the priority table associating tags with queues.

The invention discloses a method, a device and a base station for preempting resources. The device comprises a first judgment module, a second judgment module, a third judgment module, a release module and a processing module, wherein the first judgment module is used for judging whether amount of available resources is smaller than the amount of resources required by a call service to be accessed, and/or whether the power is overloaded; the second judgment module is used for judging whether an accessed call service exists of which the priority is lower than the priority of the call service to be accessed; the third judgment module is used for judging whether the amount of resources of the accessed call service is larger than or equal to the amount of resources to be released; the release module is used for releasing resources of which the amount is equal to the amount of the resources to be released from the accessed call service; and the processing module is used for establishing channel resources and allocating power resources for the call service to be accessed. By releasing resources of the low-priority accessed call service, establishing channel resources of the call service to be accessed and allocating power resources, in the method, the device and the base station, enable the talk can be accessed into the call service to be accessed, the call successful rate of the high-priority call service is improved, and ensures the communication timeliness of the call service is ensured.