156 results about "Resource reallocation" patented technology

A cellular communication system comprises a set of base stations (201,203) which transmit downlink resource exchange discovery messages to remote terminals in resource allocations of a Media Access Control, MAC, frame structure. The discovery messages may indicate that a base station has resource available for reallocation to another base station or that a base station is seeking resource to be allocated from another base station. A remote terminal (205) comprises a receiver (401, 403) which receives a first message of the downlink resource exchange discovery messages from at least a first base station (201). A discovery message transmit processor (407) generates a second message, which is an uplink resource exchange message comprising resource exchange data determined from the first message, and transmits this to a second base station (203). The second base station (203) then initiates a temporary air interface resource reallocation with the first base station in response to receiving the second message.

Embodiments of the invention provide methods, systems, and articles of manufacture for executing a query against a partitioned database. The query may be executed against each partition of the database to retrieve results from each partition. The results from the partitions may be integrated to provide the results of the query. Each partition may take different amounts of time to retrieve results for the query. Embodiments of the invention allow reallocation of resources to logical partitions of a system executing the query based on the relative execution times of the query for the various database partitions.

A computing device has first and second virtual machines (VMs) and a resource assigned to the first VM. Each access request for the resource is forwarded thereto until the first VM is to be saved or migrated. Thereafter, each access request is forwarded to a holding queue. When the resource has acted upon all access requests forwarded thereto, the resource is reassigned to the second VM, and each access request at the holding queue is forwarded to the second VM and then the resource. Thus, all access requests for the resource are acted upon by the resource even after the resource is removed from the first VM and assigned to the second VM, and the save or migrate of the first VM can thereafter be completed.

A method and logical apparatus for managing resource redistribution within a simultaneous multi-threaded (SMT) processor provides a mechanism for redistributing resources between one thread during single-threaded execution and multiple threads during multi-threaded execution. The processor receives an instruction specifying a transition from a single-threaded to a multi-threaded mode or vice-versa and halts execution of all threads executing on the processor. Internal control logic controls a sequence of events that ends instruction prefetching, queue flushing, interrupt processing and maintenance operations and waits for operation of the processor to complete for instructions that are in process. The internal control logic then signals the resources to reallocate the resources to a single-thread if the transition is to single-threaded mode by merging partitions within the resources, or to partition themselves among the threads of the transition is to multi-threaded mode. After reallocation is complete, the processor starts execution of the threads selected for further execution. The reallocable resources may include, but are not limited to: instruction queues, architected registers, load / store queues and load / store tags and prefetch stream storage.

Design and implementation of an `Auto Multi-Project Server System`, which automates the tasks of Project Management Coordination, for organizational work-group team members. The `Auto Multi-Project Server`, referred to as AMPS, consists of a core piece of software running on a host server computer system and interacting with a messaging system such as electronic mail, fax etc. Once the AMPS system is configured for the work environment, all interactions with it by work-group team members is via messages. First the AMPS system compiles multi-project plans into a multi-project database, and tracks the ownership of projects, tasks and resources within the plans. Second the AMPS system performs automatic checking of resource requests, if resource availability limits are exceeded then resources are re-allocated to projects based on priorities, and project plans are accordingly changed Third the database is processed periodically to send out reminder follow-ups and project status reports. Fourth the databases are continuously updated based on status changes reported by work-group members. These four steps are continuously repeated enabling an automated method of multi-project management for organizational work-group team members.

A method and apparatus for transmitting and receiving CQI in a wireless communication system are provided, in which when a UE transitions from a continuous reception state to a DRX state, CQI report resources are reallocated to the UE according to a CQI report resource reallocation rule agreed between the UE and an E-RAN, which obviates the need for signaling information about allocated new CQI report resources.

A computing device has first and second virtual machines (VMs) and a resource assigned to the first VM. Each access request for the resource is forwarded thereto until the first VM is to be saved or migrated. Thereafter, each access request is forwarded to a holding queue. When the resource has acted upon all access requests forwarded thereto, the resource is reassigned to the second VM, and each access request at the holding queue is forwarded to the second VM and then the resource. Thus, all access requests for the resource are acted upon by the resource even after the resource is removed from the first VM and assigned to the second VM, and the save or migrate of the first VM can thereafter be completed.

A method and system for optimizing channel quality indicator (CQI) transmissions by mobile devices in a cellular network allows transmission of CQIs at a slower rate and with fewer bits during voice-over-internet-protocol (VoIP) sessions than during non-real-time (NRT) data transmissions. A VoIP transmission typically includes “talkspurt” periods, during which VoIP packets are transmitted, and silence periods, which start with a silence indication (SID) packet and continue with periodic SID packets until a VoIP packet is received. When the base station is transmitting NRT data, the mobile device transmits CQIs to the base station at a first rate, with each CQI having a first fixed number of bits. When the base station is transmitting VoIP to the mobile device, then during a talkspurt period, the mobile device may transmit CQIs to the base station at a second rate slower than the first rate, and each CQI may have a second fixed number of bits less than the first fixed number of bits. However, during a silence period, the mobile device does not transmit CQIs to the base station, and uplink channel resources allocated for the CQIs can be reallocated to other mobile devices.

A lower system structure reports performance information to an upper system structure. When detecting performance deterioration of the system structure on the basis of the reported performance information, the upper system structure optimizes resource redistribution of the system structure that the upper system structure manages. If the performance is improved by the optimization in the managed system structure, the optimization results is applied to the resource control of the lower system structure, and the lower system structure redistributes the resources according to the resource control. If the performance is not improved by the optimization, the lower system structure reports the performance information to the upper system structure, which optimizes the resource redistribution.

An expansion card is provided that allows resources allocated to the expansion card to be shared with a different card. The expansion card comprises a coupling device that couples the expansion card to a data processing system. The expansion card also includes an identifier data structure that when queried by the data processing system, identifies the expansion card as a resource sharing expansion card. The data processing system reallocates one or more resources allocated to the expansion card to a different card coupled to the data processing system.

A data processing system and method for reallocating resources among execution environments of the system. The reallocation of resources being performed by monitoring the utilization of the resource to determine whether or not the utilization has a predetermined relationship with a utilization measure and thereby unacceptable and based upon this determination reassigning the resource associated with a first execution environment to a second execution environment. The utilization measure is associated with the load of the processor of the utilization of the memory.

The invention discloses a resource allocation method, which comprises the following steps: when user equipment meets a transmission time interval TTI bundling condition, receiving a radio resource control signaling message transmitted by a base station, wherein the message carries TTI bundling information and first uplink static resource allocation information; performing TTI bundling setting according to the TTI bundling information, wherein the TTI bundling information comprises a TTI bundling setting indication; and reallocating uplink static resources according to the first uplink static resource allocation information. The invention also provides a corresponding device and a corresponding system. In the method, the device and the system, the resource allocation information and the TTIbundling information carried in radio resource control RRC signaling are transmitted together to the user equipment to perform the TTI bundling setting and the corresponding static resource reallocation, so the probability of conflict caused by PDCCH loss can be reduced, and resources can be timely and reliably allocated to improve the performance of the system.

A job controller allocates a resource to a plurality of PDL analyzers and, in a case where an out-of-resource condition occurs in any of the PDL analyzers while the PDL analyzers are performing PDL data analysis in parallel, causes a PDL analyzer to interrupt the processing being performed in parallel with processing by the other PDL analyzer, releases a resource corresponding to the interrupted processing, and reallocates the released resource to the other PDL analyzer to allow the other PDL analyzer to continue processing.

Various embodiments of the present invention are directed to an efficient and flexible method and system for managing a pool of computational resources that can be allocated from a resource pool, used for varying periods of time, and eventually returned to the resource pool. Certain embodiments of the present invention are directed to a method and system for efficiently managing ephemeral ports used for short-duration communications connections. In one embodiment of the present invention, an array of port tables is employed to store and manage a large space of ephemeral protocol ports. Each port table is a circular buffer, each entry of which includes a port number that uniquely identifies a communications port, a sequence number that allows the port to be immediately reallocated, and any other additional protocol-specific information that may be associated with the port. A non-local-port-number portion of a connection address, comprising a remote IP address, a remote port number, and a local IP address, may be hashed to generate a numerical reference to a particular port table within the array, or list, of port tables, and ephemeral ports for the non-local-port-number portion of a connection address are allocated from, and deallocated and returned to, the numerically identified port table.

Disclosed is a load balancing apparatus and method in wireless network hotspots, which comprises a resource allocation module and a load balancer. The resources reallocation module establishes the resources module and the relationship between access points (APs) and STAs in the wireless network hotspots, and seeks possible load balance shift paths (LBSPs). From these possible LBSPs, an LBSP is selected. Based on the selected LBSP, the load balancer reallocates network resources and dynamically arranges the load among the APs in the wireless network hotspots. This invention can be applicable to a centralized or a decentralized wireless communication system.

In a partitioned database system that includes multiple logical partitions, query performance is estimated with a current allocation of resources. A determination is made whether additional resources are available or whether resources could be reallocated from one logical partition to a different logical partition. Query performance is then estimated again with a proposed reallocation of resources. This process continues iteratively until an allocation of resources is determined that will enhance the performance of the query. A resource allocation mechanism then initiates the reallocation of resources. In this manner, resources in logical partitions may be dynamically and autonomically reallocated to improve the performance of a query to a partitioned database.

The invention relates to a method for suppressing inter-user cochannel interference in the field of communication technology and a base station thereof, the method includes the steps: a user monitors and tests downlink signals of a cell or a sector and a plurality of adjacent cells or sectors; geographical position information of the user in the cell or the sector is judged to obtain the geographical position information of the user in the cell or the sector; base stations of the adjacent cells or the sectors mutually notify base stations of the adjacent cells or the sectors about the condition of resources occupied by boundary users of the cell or the sector; according to a distribution result, communication among the cells or the sectors is carried out on the resources occupied by the boundary users, if the boundary users in the adjacent cells use the same resource, the resource is redistributed; according to the resource distribution result, an uplink of the user is matched by the base station. While achieving the aim that the inter-user cochannel interference is reduced, the invention has the advantages of high spectrum reuse coefficient, increase of output speed of the boundary user, etc.

A computer system is described having a plurality of hardware resources, a plurality of virtual partitions having allocated thereto some of those of hardware resources or parts thereof, said virtual partitions having an operating system loaded thereon, a partition monitoring application layer, which is capable of determining whether one or more of the partitions has failed, wherein said partition monitoring application layer also includes at least one hardware resource diagnostic function which is capable of interrogating at least one of the hardware resources allocated to a partition after failure of said partition, and a hardware resource reallocation function which is triggered when the hardware diagnostic function determines that one or more particular hardware resources associated with a failed partition is healthy, and which reallocates that healthy resource to an alternate healthy partition. A method of reallocating such hardware resources is also disclosed.

Methods for allocation of storage resources, performance monitoring, and reallocation of resources to eliminate hot spots, by specifying high-level goals, rather than by means of low-level manual steps. Policies are specified as administrator specified constraints under which the resources are managed. Goals are specified in terms of performance, availability, and security requirements of the desired storage. As a part of the automation, this invention provides a method for analyzing capabilities of the computer storage system and forming analysis results, which are later used for determining an allocation of resources that will meet the high-level goals specified. This invention also provides methods for automatic monitoring of performance, availability, and security goals for allocated resources. If goals are not met, resources are reallocated so that the goals can be met with the allocation. The invention reduces human involvement, allows policy control, minimizes error, and provides efficient service delivery specified by policies.

To provide a service with fairness by providing QoS of approximately an equal degree among users of the same service class to keep fairness of the service as well as by maintaining a transmission rate at a predetermined ratio among users of different service classes to relatively keep QoS among service classes. A resource control method which is executed by a base station in a mobile communication between the base station and each of a plurality of mobile stations, the method comprising: an unallocated resource measurement step of measuring an amount of unallocated resources, when one mobile station originates a new connection request or a handover request; a service quality calculation step of calculating a service quality which can be provided to the one mobile station with the amount of the unallocated resources obtained by the measurement; a decision step of deciding whether the service quality obtained by the calculation is within a predetermined range in accordance with a service class to which the one mobile station belongs; and a reassignment step for reassigning the resources to each mobile station depending on the service class to which each mobile station belongs, when the service quality is not within the predetermined range in accordance with the service class to which the one mobile station belongs.

A dynamic queue allocation and de-allocation mechanism for managing traffic flowing through a switching node. If a packet matches conditions of a particular QoS policy rule, a determination is made as to whether a queue associated with the matched QoS policy rule exists on an egress port that is to forward the packet. If such a queue does not exist, a determination is made as to whether enough resources are available for dynamically creating the queue according to the QoS action parameters of the matched QoS policy rule. If the new queue may not be created because of resource limitation, queues of lower priority existing on the port are reclaimed and their resources reassigned to the new queue.

A preemptive reloading technique is employed in a test program generator. Initialized resources are reset with needed values by reloading instructions. The actual reloaded value is chosen later, when the instruction that actually needs the value is generated. The test program generator distances the reloading instruction from the instruction that actually needs the value, thus making it possible to avoid fixed test patterns and to generate interference-free test segments during design verification.

A real time monitoring and control system (101) interfaces with service supply entities such as SMSC, MSC, GGSN, SGSN, and IP probe entities. A data manager (104) maintains account resource data associating each of a plurality of accounts with one or more services, in which at least one account is associated with a plurality of services. Each account may have multiple pots, each associated with a type of resource such as bytes, packets, or time. A session manager (102) monitors concurrent service usage in real time and generates messages or control instructions for account modification and for account resource re-allocation across services in real time according to service usage. The session manager (102) dynamically re-distributes available account resources to sessions as the sessions occur, including resource re-allocation during a plurality of sessions including scalar and event-based sessions.

A capability is provided for reallocating, to a first borrower that is requesting resources, resources presently allocated to a second borrower. A method for allocating a resource of a system includes receiving a request for a system resource allocation from a first borrower, determining a request priority of the first borrower based on a present resource allocation associated with the first borrower, determining a hold priority of a second borrower based on a present resource allocation associated with the second borrower, and determining, using the first borrower request priority and the second borrower hold priority, whether to reallocate any of the second borrower resource allocation to the first borrower.

Disclosed is a load balancing apparatus and method in wireless network hotspots, which comprises a resource allocation module and a load balancer. The resources reallocation module establishes the resources module and the relationship between access points (APs) and STAs in the wireless network hotspots, and seeks possible load balance shift paths (LBSPs). From these possible LBSPs, an LBSP is selected. Based on the selected LBSP, the load balancer reallocates network resources and dynamically arranges the load among the APs in the wireless network hotspots. This invention can be applicable to a centralized or a decentralized wireless communication system.

A computer resource control system for running business applications on virtual computers within a business computer by using computer, virtual computer, network, and storage resources, the system comprises a collection process section for periodically collecting the dynamically changing information about the use of each resource when business applications run on the virtual computers within the business computer; a resource recovery process section for calculating the amounts of resources required for the operations of the business applications periodically in accordance with the dynamically changing information about the use of each resource, which is gathered by the collection process section, allocating the calculated amounts of resources to the resources of each virtual computer, and recovering any extra resources; and a resource allocation process section for allocating the extra resources, which are recovered by the resource recovery process section, to the virtual computers in accordance with the priorities of the business applications.

The invention described is a new and useful process for minimizing the overall rebate a provider disburses to customers when a service level agreement (SLA) breach occurs in a utility computing environment. Specifically, the process compares performance data and resource usage with the SLAs of the customers, and reallocates shared resources to those customers who represent a lesser penalty to the provider in the event of an SLA breach. The process determines which resources, used by customers representing the lesser penalty, are operating below peak capacity. The process then reallocates these under-utilized resources to those customers requiring additional resources to meet SLA thresholds. If all resources are operating at peak capacity, the process reallocates the resources to those customers whose SLAs represent a greater penalty in the event of an SLA breach as compared to those customers whose SLAs provide for a lesser penalty, thereby minimizing the total rebate due upon an SLA breach.