126results about How to "Efficient resource allocation" patented technology

Resource allocation for direct terminal-to-terminal communication in a cellular system There are provided measures for resource allocation for direct terminal-to-terminal communication in a cellular system, said measures exemplarily including configuration of common resources for supporting direct communication between terminals across a predefined registration area including one or more cells of a cellular system, and control of an allocation of common resources for enabling direct communication between terminals across the predefined registration area. Said measures may exemplarily be applied for establishing terminal-to-terminal communication in LTE or LTE-Advanced cellular networks.

The invention provides apparatus and methods for a Virtual Private Network (VPN) in a network that offers a simple user interface for efficient utilization of network resources. The VPN is defined for a specified set of endpoints each of which is associated with a single “hose.” A hose provides access to the VPN through an access point which may be a node of the network, for example. The hose is a single interface to the VPN for communication to all other endpoints of the VPN. The VPN achieves network resource allocation efficiency by exploiting resource sharing possibilities via multiplexing routing paths between endpoints and dynamic resource allocation techniques that permit real time resource allocation resizing. When a VPN is established with a VPN service provider, the routing paths between the endpoints of the VPN is optimized for multiplexing opportunities so that resource allocations between nodes along routing paths within the IP network is reduced to a minimum.

A dynamic resource allocation method in an OFDMA system is provided. A base station determines if each of a plurality of SSs supports subchannel-based dynamic resource allocation. If an SS supports the subchannel-based dynamic resource allocation, the base station allocates resources to the SS on a subchannel basis. If the SS does not support the subchannel-based dynamic resource allocation, the base station allocates resources to the SS on a burst basis.

In an orthogonal frequency division multiplexing (OFDM) mobile communication system, an apparatus and method allocates resources for data transmission and transmits/receives user data using the allocated resources. A full subcarrier band allocable for one cell is divided into a plurality of subcarrier regions. Subcarriers selected from subcarriers existing in one of the plurality of subcarrier regions are allocated for each of a plurality of sectors constituting the cell. The subcarriers are allocated such that subcarriers existing in different subcarrier regions are allocated for neighboring sectors in the cell.

A method and an apparatus for allocating resources in a wireless communication system are provided. The method is characterized by dividing a system bandwidth into a multiple of a resource block group (RBG) to form subbands and transmitting allocation information for indicating allocated subbands among the subbands and resource allocation within the subbands.

A cache management method and system for storing dynamic contents such as web pages. In a computing environment, a server maintains a cache for temporarily storing dynamic pages. Each of the cached pages is associated with resource information indicating a level of resources used to create the cached page. A newly created page replaces one of the cached pages in the cache if it is less expensive to recreate that cached page than to recreate the newly created page based on the resource information.

The present invention discloses a method for distributing and scheduling wireless resources in an orthogonal frequency division multiplexing system, including: a network side defining at least one short resource unit, wherein, the short resource unit is less than a Resource Block (RB) (201); an evolved Node B (eNB) selecting a short resource unit (202); and the eNB distributing the wireless resources for a User Equipment (UE) according to the selected short resource unit, and informing the UE of scheduling information of the wireless resources (203). The present invention also discloses a device for distributing and scheduling wireless resources in an orthogonal frequency division multiplexing system. With the present invention, more efficient resource allocation can be provided for services with small data volume, so as to improve the utilization ratio of wireless resources.

An MDS (metadata server) in a distributed storage system includes data servers (DSs) storing file contents and one or more MDSs performing metadata operations in response to metadata requests of different types, the MDS including a controller having a processor and a memory, the MDS storing file system metadata. The controller is configured to: classify the metadata operations into different categories, which include a normal category and one or more special categories different from the normal category, the normal category having a primary stage which does not involve communication between the MDS and a component external to the MDS; for each special category, partition each metadata operation into a plurality of stages at least one of which involves communication between the MDS and a component external to the MDS; and dynamically assign resources to each of the partitioned stage based on monitored workloads of the different types of metadata requests.

Embodiments of the present application relate to a method, device, and system for allocating resources in a server. The method includes obtaining first resource usage information associated with the first host computing system and second resource usage information associated with the second host computing system, computing a first characteristic value and a second characteristic value, wherein the first characteristic value is computed based at least in part on the first resource usage information, the second characteristic value is computed based at least in part on the second resource usage information, obtaining a first comparison result based on comparing the first characteristic value to a resource usage threshold value of the first host, and a second comparison result based on comparing the second characteristic value to a resource usage threshold value of the second host computing system, and adjusting resource allocations for the first host computing system or the second host computing system.

The invention belongs to the technical field of wireless communication, in particular to a resource distribution and power control combined optimization method based on reinforcement learning in a heterogeneous network. The method aims at dynamic and time-varying characteristics of factors such as transmission channels and transmission power, and an optimal resource distribution, user associationand power control combined strategy is obtained by utilizing a distributed Q learning method through establishing a multi-agent enhanced learning framework in combination with the conditions of user satisfaction degree and operator benefit seeking on the basis of establishing a heterogeneous cellular network system model on the premise that the user selfishness and the operator benefit in the heterogeneous network are considered, so that the maximization of the long-term system utility of the whole network is achieved.

In accordance with embodiments, there are provided mechanisms and methods for analyzing monitored usage of a resource. These mechanisms and methods for analyzing monitored usage of a resource can enable optimized resource utilization, increased revenue, improved customer satisfaction, more efficient resource allocation, etc.

The invention provides apparatus and methods for a Virtual Private Network (VPN) in a network that offers a simple user interface for efficient utilization of network resources. The VPN is defined for a specified set of endpoints each of which is associated with a single “hose.” A hose provides access to the VPN through an access point which may be a node of the network, for example. The hose is a single interface to the VPN for communication to all other endpoints of the VPN. The VPN achieves network resource allocation efficiency by exploiting resource sharing possibilities via multiplexing routing paths between endpoints and dynamic resource allocation techniques that permit real time resource allocation resizing. When a VPN is established with a VPN service provider, the routing paths between the endpoints of the VPN is optimized for multiplexing opportunities so that resource allocations between nodes along routing paths within the IP network is reduced to a minimum.

The invention provides a dynamic game method and device oriented to internet of things threat-defense resource allocation. The optimal allocation of the resources in the internet of things threat-defense can be realized. The method comprises the following steps: constructing an internet of things system risk level function; constructing a target function of minimum defense cost of a defender according to the defense cost, and constructing a target function of the minimum attack cost of an attacker according to the attack cost; and constructing a dynamic game model of the attacker and the defender according to the risk level function, the target function of the minimum defense cost and the target function of the maximum attack cost, and respectively determining the optimal resource allocation values of the attacker and the defender under an opened-loop mode and a closed-loop mode, wherein the opened-loop mode is used for representing a state that the attacker and the defender abide by unchanged established policy at the beginning of the game, and the closed-loop mode is used for representing the dynamic change states of the defender and the attacker after the game is started. The dynamic game method disclosed by the invention relates to the field of internet of things network security.

An apparatus, comprises an interface (113) receiving first data scheduled for a first set of channels by a remote scheduler (107). A local scheduler (111) allocates data for a second set of channels in response to a power usage assumption of the power used by the remote scheduler (107). A transmit power processor (117) determines a transmit power associated with the first data in a first time interval of a scheduling time interval of the local scheduler (111) and a power limiter (119) is arranged to limit a transmit power level of the first data in the scheduling time interval in response to the determined power resource. The resulting signal is transmitted to user equipment (123) by a transceiver (121). The invention may be particularly suitable for a 3^rd generation cellular communication system supporting High Speed Downlink Packet Access (HSDPA) services.

The present invention relates to a method for gaining channel quality information at a base station of a multi-carrier radio communication system having a plurality of orthogonal frequency sub-carriers. According to the present invention, the method comprises the steps of: measuring a Channel Frequency Response at a user terminal of said multi-carrier radio communication channel; extracting samples of said Channel Frequency Response represented in the frequency domain at a predefined oversampling factor; sending said samples on a signaling channel from said user terminal to said base station; performing a windowing operation on the received samples in the time domain; determining a channel quality information for each of said sub-carriers on a representation in the frequency domain of said received samples after windowing operation.

The invention relates to an energy collection and power control method for a cognitive radio sensor network. According to the method, with the purpose of maximizing network throughput, through adoption of a mathematical optimization method, optimized resource allocation is carried out on data transmission time and transmitting power of cognitive sensor nodes in the network. According to the methodprovided by the invention, on the premise of not influencing a primary user, continuous transmission of the cognitive radio sensor network can be realized in a licensed band; and moreover, fixed energy sources do not need to be configured for the cognitive sensor nodes, so long-term working and flexible deployment can be realized. Through adoption of the method provided by the invention, the spectral efficiency and the energy efficiency can be improved at the same time, and green coexistence of the cognitive radio sensor network and a primary user network can be realized.

Provided area device for transmitting/receiving Basic Resource Grid (BRG) type information in a wireless communication system supporting a plurality of serving cells, and a method thereof. According to an embodiment of the present invention, a basic station device for transmitting BRG type information in a wireless communication system supporting a plurality of serving cells includes: a processor for configuring each BRG type for at least one serving cell configured in a terminal; and a transmitter for transmitting the configured BRG type information to the terminal.

Described herein are a server and a method for processing Big-Data. The server receives source data that is uploaded to processing nodes. The server maintains a data structure corresponding to a plurality of previously submitted jobs to the server, the data structure including at least one a job identifier, at least one sequence of text associated with the at least one job identifier, and a list of processing nodes associated with the at least one sequence of text. The server receives a subsequent job including a job name from a client node and determines whether the job name matches the job identifier. The server allocates based on the determination, only the list of processing nodes corresponding to the matched identifier to the subsequent job and further updates the data structure.