35 results about "Normal priority" patented technology

Anti-virus scanners can be deliberately disabled, inadvertently disabled, or simply slowed down to a point where the scanner becomes ineffective and the primary function of the scanning host device is disrupted when a suitably complex file is received by the scanning system for scanning. Archive files pose particular problems for scanners, since archives may contain very complex data structures, and require time consuming analysis. Virus scanners typically scan each element of an archive. Some virus scanners decompress each archive component for scanning. Virus developers have taken advantage of this scanning approach by creating complex archives designed to overwhelm a scanner, leaving a system unprotected or in a denial of service state. To counter such measures, when an archive (or other file) is passed to a scanner, various heuristics are applied to the archive so as to determine a risk-based scanning priority for the archive. Priorities can include normal priority, low priority for archives having suspicious characteristics, and discard without scanning for archives appearing to be constructed so as to overwhelm a scanner. Normal priority scans can occur immediately, while low priority scans can be relegated to only occurring while the scanning system is otherwise idle.

To prevent a handover ping-pong effect between base-station in WiMAX-compliant networks, a priority level is firstly assigned to the trigger causes for handover, and the prioritized causes are coded. Then codes are subdivided into a first class of unrestricted handovers and a second class of handover subjected to restriction. The first class includes the highest priority handovers. The second class includes a given subset of handovers with a high or normal priority intended for optimizing resources. Outside this subset the second class also includes handovers for power budget having a normal priority level. When an outgoing handover is decided, the actual serving BS either permits or selectively suppresses the Handover Request to the target BS when the latter is corresponding to the preceding serving BS for that mobile. The selection mechanism operates on the second class of restricted handovers, during a penalty time triggered by the occurrence of handover causes included in the given subset of the second class.

A method and apparatus for refreshing dynamic memory is provided. The apparatus includes an ahead refresh controller having an ahead queue for refreshing dynamic random access memory (DRAM) when the memory request bus is idle. In such a way that no dynamic RAM bandwidth is wasted. The apparatus also comprises a normal refresh controller having a normal queue. Giving the normal refresh request in the normal priority unless the normal queue is full. The present invention allows the refresh cycles to gather on the basis of events to minimize the overheads. In other words, even when the system is running in peak performance, the normal refresh controller can largely compact the refresh cycles by means of the normal queue to decrease occurrence of interruption.

A voice data streaming method can include establishing a voice call connection with a VoIP gateway; receiving audio data from a network source; assigning a high priority to a thread of execution in which the received audio data can be streamed to the VoIP gateway; and, reducing the high priority to a normal priority when the received audio data has been completely streamed to the VoIP gateway. Notably, the step of receiving audio data from a network source can include receiving a recorded audio prompt from the network source. Similarly, the step of receiving audio data from a network source can include receiving synthesized audio from a text-to-speech (TTS) engine. The method also can include the step of streaming silence data in the thread of execution after the high priority has been reduced to the normal priority. Finally, the method can include the step of packetizing the audio data for transmission over a packet-switched network; and, streaming the packetized audio data in the high priority thread of execution according to RTP.

An embodiment of the invention provides a method and equipment for retransmitting TCP (transmission control protocol) data messages and aims to solve the problem that a method for retransmitting TCP data messages through a core network is not high in retransmission timeliness rate in the prior art. The method comprises steps as follows: a base station stores the received TCP data messages from the core network in a cache zone and adds the TCP data messages to a normal priority sending data queue; the base station judges whether to retransmit the TCP data messages which can be retransmitted and are stored in the cache zone to a terminal or not after receiving TCP response messages from the terminal; the base station adds the TCP data messages which can be retransmitted to a high priority sending data queue after determining that retransmission is required; the base station sends the TCP data messages according to the priority sequence of queues when determining that the TCP data messages are required to the retransmitted. With the adoption of the method, the base station retransmits the TCP data messages which can be retransmitted to the terminal according to the priority sequence, and the retransmission timeliness rate is increased.

A method and apparatus are provided by which a radio communication device with multi-watch receivers improves the comprehension of a high-priority message when the high-priority message is overlapped in time with a normal-priority message. A first receiver of the radio communication device receives a first incoming message over a first channel, and a second receiver of the radio communication device receives a second incoming message over a second channel. The radio communication device, upon receiving the first and second incoming messages, detects that a portion of the first incoming message overlaps in time with a portion of the second incoming message. The radio communication device further determines whether at least one of the first or the second incoming message is a high-priority message and repeats the determined high-priority message when at least one of the first or second incoming messages is a high-priority message.

A manufacturing equipment scheduler controls the run sequences of product lots to minimize low utilization rates of units of manufacturing equipment within a manufacturing facility. The manufacturing equipment scheduling system includes a product lot sequence controller that receives priority information of the product lots dispatched for fabrication The product lot sequence controller determines a priority of a currently dispatched product lot. If the current product lot has a high priority, the product lot sequence controller then determines if a previous product lot remains in a selected unit of processing equipment and has a normal priority. If the previous product lot has a normal priority, the product lot is removed from the selected unit of processing equipment and the product lot with the high priority is processed. Upon completion of processing the current product lot with high priority, processing for the previous product lot is continued.

The invention discloses an overload control method for the Internet of things, which mainly aims to solve the problem that network congestion cannot be relieved when the proportion of low-priority traffic is low in a conventional downlink throttling method for the Internet of things. The method comprises that: a mobility management entity (MME) or a serving general packet radio service (GPRS) supporting node (SGSN) monitors a real-time load value of a network, and judges whether throttling is required or not; if the network is in a congested state, a serving gateway (SGW) starts performing throttling on the low-priority traffic, and simultaneously the MME or SGSN judges whether the network congestion can be relieved only by performing the throttling on the low-priority traffic or not according to a throttling effect; and if the network congestion cannot be relieved only by performing the throttling on the low-priority traffic, the SGW starts performing the throttling on normal-priority traffic, and quits a throttling state after throttling delay is finished. By the method, the applicability and efficiency of the conventional scheme are enhanced by expanding downlink throttled traffic, and the problems of function failures of the conventional scheme when the proportion of the low-priority traffic is low can be effectively solved.

A multimedia communication system in an Internet Protocol (IP) network includes broadcast capabilities. A system-wide emergency broadcast initiated by a user with the appropriate authority interrupts all teleconferences in progress. A group-wide high priority broadcast initiated by a user with the appropriate authority may interrupt some teleconferences in progress in the selected or other group(s). A group-wide normal priority broadcast allows all teleconferences to remain in progress and user may choose to join or not join the broadcast when the in-progress teleconference has ended.

A communication device for handling a measurement configuration comprises a storage unit for storing instructions and a processing means coupled to the storage unit. The instructions comprise receiving a measurement configuration comprising a first carrier frequency and a low priority for the first carrier frequency from a network; changing the low priority of the first carrier frequency to a normal priority in response to a radio resource control (RRC) procedure; and performing a measurement on the first carrier frequency according to the measurement configuration comprising the first carrier frequency with the normal priority. The processing means is configured to execute the instructions stored in the storage unit.

The invention provides a distributed message asynchronous notification middleware implementation method and system, and the method comprises the steps: receiving an HTTP request, carrying out the persistence of the HTTP request into a database, and carrying out the classification according to the priority level; processing the requests with high priorities in real time; pushing the data with the normal priority level to a delay queue pool to wait for a fixed time and then processing the data; judging whether the processed response message contains the set expected content or not; if the response message contains the expected content, updating the information state to be successful, and ending the task; if the response message does not contain the expected content, calculating the number of failures and judging whether the number of failures reaches the maximum number of retry times set by configuration or not; if the failure frequency is smaller than the maximum retry frequency, pushing the corresponding request message to the delay queue pool, and repeating waiting processing; and if the failure times are greater than the maximum retry times, calling communication software to carry out abnormal alarm notification, and ending the task. The distributed system asynchronous notification message traceability and abnormity alarm are realized, and the service closed loop is ensured.

The invention provides a message forwarding method and system. The method is applied to a switch, and comprises the following steps: a switch chip receives a message to be forwarded; after determining that a target ARP table item corresponding to the message to be forwarded is not stored in an ARP table, a CPU acquires the target ARP table item, associates a priority identifier for the target ARP table item, and issues the target ARP table item to a switch chip ARP table; when ARP storage resources in the switch chip ARP table are exhausted and the target ARP table item is associated with a high priority identifier, the CPU replaces any ARP table item that is associated with a normal priority identifier in the switch chip ARP table as the target ARP table item; and the switch chip forwards the message to be forwarded according to the target ARP table item. By adopting the message forwarding method and system provided by the invention, the ARP table items of the switch chip are associated with different priority identifiers, the ARP table items with low priority are replaced by the ARP table items with high priority, and thus the switch chip can store the three layers of forwarded ARP table items when the ARP storage resources are exhausted, and network delay or interruption caused by excessive usage of the CPU when forwarding the three layers of messages can be avoided.

A plurality of database search path candidates are automatically determined and provided. Databases containing information with similar characteristics are divided into groups (hereafter referred to as a “category group”), and a correlation diagram is created based on links between those category groups. In the diagram, high priority is given to links between category groups constituting a path that has to be passed through due to relevance between the characteristic of databases, and normal priority is given to other links. When a path search is carried out in this diagram, an important path is selected regardless of attributes such as distance between databases or time by carrying out a first path search along the high priority path between category groups.

The invention discloses a request sending method, a device and user equipment; the method comprises the steps of: storing priority of a retreat timer, wherein the priority of the retreat timer refers to the priority of a first request when the retreat timer is started; sending a second request to a network side according to the priority of the retreat timer. When a low priority request of the user equipment is rejected by the network side and the retreat timer is started, a normal priority request cannot be started; the method and equipment of the invention can solve the said problems, so the user equipment can send requests to the network side according to the priority of the retreat timer.

Embodiments of the present invention provide a congestion control method, device, and system, which relate to the communication field and can solve the problem that the network rejects the UE's normal priority when performing congestion or overload control on the UE's low-priority access request. Problem with access request. The method includes: the mobile management network element receives the first request sent by the UE, the first request includes first priority indication information, and the first priority indication information is used to identify the priority of the first request; according to receiving the first request The time and the first priority indication information, and the time indication information corresponding to the UE and the second priority indication information corresponding to the time indication information determine whether to perform congestion or overload control on the first request.