90results about How to "Solve low resource utilization" patented technology

The invention provides a sending and receiving method and apparatus of control signaling, and an information determining method and apparatus. The method comprises the following steps: determining second information according to first information, wherein the second information comprises at least one of: the number of bits used in first control signaling to notify a first transmission parameter, an index value referred by the first transmission parameter in the first control signaling, a corresponding mapping table between the values of the first transmission parameter, the type of the first transmission parameter notified in a predetermined indication domain in the first control signaling, and location information of the bit used for notifying the first transmission parameter in the firstcontrol signaling; the first information comprises a transmission time interval between the first control signaling and a first signal and a relationship between predetermined thresholds K, and N andK are non-negative integers; and sending the first control signaling. Therefore, the problem of low resource utilization rate because the bit domains of the notification beams in the physical layer dynamic control signaling are not fully utilized in related art is solved.

The present invention provides a cluster load balancing method transparent to an operation system. Main functional modules comprise a load balancing module, a processor migrating module and a communication module. The method is characterized by comprising the following steps: 1, driving a virtual processor to migrate; 2, driving balance migration; 3, sending a migrating request to a target node and negotiating; 4, storing and restoring a state of the virtual processor; and 5, communicating. The method better solves the problem of low resource utilization rate of a cluster system. Along with the development of more popularization of the cluster system and the continuous development of hardware virtualization technology in the future, the method can be a good solution for the low resource utilization rate of the cluster system and has good application prospect.

The invention provides a real-time data distribution system and method based on an Openflow protocol. A communication framework proposed by the invention combines a DDS and an SDN to support efficient dynamic distributed application. The system mainly includes an underlying network device, a DDS interface API, a controller, a DDS agent, a northbound interface and an application service. The DDS agent, the DDS interface API, and a routing agent in the underlying network device are components of the DDS system. The northbound interface, the controller, a southbound interface, an OF switch, and the Openflow protocol are components of the software defined network. The SDN brings flexibility to the network and provides the set of on-demand dynamic communication network service quality. The invention distributes a corresponding flow table for a device in a data forwarding plane by using a Meter table mechanism achieving a QoS function in the Openflow protocol, allocates the network resources collectively and improves the utilization rate of the whole network.

The embodiment of the present invention discloses a method and device for managing a server cluster, relates to cluster management technology, and can increase the resource utilization rate of a server cluster. The method for managing the server cluster includes: synchronously starting the local database of a server based on a distributed push policy after the server based on the distributed pushpolicy is triggered and started; detecting whether the started server based on the distributed push policy is a master server of the server cluster, if so, providing the service by the synchronous local database, wherein multiple master servers are started in the server cluster; activating a preset monitoring process to monitor the connection states of other servers in the server cluster, and updating a server list corresponding to the connection states according to the monitored connection states. The method is suitable for managing multiple servers using the distributed push policy.

The embodiment of the invention discloses a method and a system for data transmission, user equipment and a node B, wherein the method comprises the steps of: determining a transmission time interval (TTI) type of a common enhanced uplink dedicated channel (Common E-DCH) to be used by user equipment (UE) by the UE; sending a first message to the node B in an access process, wherein the first message carries the TTI type of the Common E-DCH to be used; receiving a second message from the node B, wherein the second message carries information on prohibiting UE access or information on allowing the UE access and information indicating the TTI used by the UE; and if access is allowed, carrying out data transmission according to the TTI type used by the UE, indicated by the second message. According to the invention, the problem of low utilization rate of network resources due to fixed distribution can be avoided, so that the utilization rate of the network resources is improved.

The invention discloses a resource allocation method and device for servers. The method and the device are applied to a server resource pool. The server resource pool comprises at least one server, and at least one virtual machine is arranged on each server. The method comprises the steps as follows: loads of the servers corresponding to current application requests are monitored, and load state information is acquired; when the load state information meets a first alarm rule, resource addition instructions containing addition values are generated according to the load state information; first target virtual machines with the quantity corresponding to the addition values are started in the server resource pool; and the first target virtual machines are added into the loads of the servers. According to an embodiment of the method and the device, when alarming of the loads of the servers corresponding to current application requests is performed, the virtual machines can be added to the loads of the servers dynamically, and expansion of server resources is realized; and when normal server resources are guaranteed to be provided for the current application requests, the current application requests don't occupy extra space resources, and the utilization rate of the server resources is increased.

The invention provides an information feedback method, device and system. The method comprises the following steps: a first communication node determines feedback information used for indicating the status of a communication link between the first communication node and a service communication node, wherein the feedback information comprises at least one of the followings: first sending link failure information, a training request signal of a sending mode and/or a training request signal of a receiving mode, and indication information of M preferred sending links, a first sending link and the M preferred sending links comprise sending links from the service communication node to the first communication node, and M is a positive integer equal to or larger than 1; and the first communication node sends the feedback information to the service communication node. The information feedback method, device and system has the advantages that the problem in the relevant art that the resource utilization rate is low because a receiving end and a sending end cannot be informed of a communication link failure in time is solved, and the receiving end and the sending end can be informed of the status condition of a communication link therebetween in time, so that the resource utilization rate is improved.

The invention discloses an intelligent distribution double-frequency wireless access device and a method and a network device which are applied to room distribution wireless local area network. The intelligent distribution double-frequency wireless access device is characterized in that a control module is used for determining a radio-frequency signal which accesses to present station (STA), the radio-frequency signal is a first radio-frequency signal or a second radio-frequency signal, a double-frequency radio-frequency module is determined to be distributed to access to the present STA, the determined double-frequency radio-frequency module is in operation in a mode of the radio-frequency signal determined by the control module, a distribution module distributes the first radio-frequency signal or the second radio-frequency signal derived from the double-frequency radio-frequency module to at least one first sub-radio-frequency signal or at least one second sub-radio-frequency signal, a sending module sends the first sub-radio-frequency signal or one way of the second sub-radio-frequency signal to an antenna, the radio-frequency signal which accesses to the present STA and the double-frequency radio-frequency module which is to access to the present STA can be initiatively and flexibly determined, thereby resources in the double-frequency access device can be fully utilized, and the problem of low resource utilization ratio of a double-frequency access point (AP) in prior art is solved.

The invention relates to a task scheduling method and system, in particular to a multi-timing-sequence task scheduling method and system. The method comprises the steps that node information is collected, and according to the node information, the operational capability of each node is set; task information is collected, and according to the task information, the grid number of each task is set; according to operational capability, all nodes are sorted; according to the grid number of each task, all tasks are sorted; and according to the load state of each node, a greedy algorithm is used, and according to the mode that nodes with high operational capability process tasks with the large grid numbers, the tasks are distributed to the nodes. Resource distribution on a current platform and the loading capacity and states of the nodes in the platform are considered, during task scheduling, tasks with high calculated quantity are distributed to node with high computing capacity, the problems of starvation states and the low system resource using rate can be effectively avoided, overall operational efficiency is improved, and operation time is optimized.

A method for dispatching access service of downlink high speed packet utilizes base station to scan user data queue at each sending-time interval then sends out IP voice emergency data precedently. The system for realizing said method comprises base station, user device and IP voice emergency data identification unit, the said system is featured as sending user data to user device by base station and utilizing said identification unit to identify out IP voice emergency data from data of media access control queue MAC-hs.

The invention discloses a method for processing messages and computing equipment, and relates to the field of network transmission. Service stream connection is established between the computing equipment and opposite computing equipment in advance. The method comprises the following steps: receiving a message from the service stream connection, and acquiring a serial number and net load data carried by the message; confirming a deviation position for storing the net load data in a received queue corresponding to the service stream connection according to the serial number of the message; and storing the net load data into the received queue on the basis of the deviation position. Therefore, the problem of message processing time delay in the prior art is solved, and the processing capacity of the computing equipment is improved.

Methods and systems for autonomous sidelink resource allocation are provided. According to one aspect, a method performed by at least one wireless device for autonomous sidelink resource allocation comprises: at a first time, T1, transmitting a first control message announcing a first reservation of a set of radio resources for sidelink communication; at a second time, T2, transmitting a second control message announcing a second reservation of a set of radio resources for sidelink communication; and, at a third time, T3, performing a sidelink communication using the set of radio resources reserved by the second reservation. The second reservation may, for example, confirm the first reservation, cancel or partially cancel the first reservation, modify the first reservation, or completely change the first reservation.

The invention discloses a method and device for allocating channels as well as a method for allocating available resources of a base station. The method for allocating the channels comprises the following steps: determining the minimum channel number needed in each cell among a plurality of the cells in the event that the sum of the minimum channel number needed in the plurality of cells is less than the number of available channels of the base station; according to the proportional relationship between the throughput of each cell to which the resources are allocated and the sum of the throughput of all the cells to which the resources are allocated, determining the number of adjustable channels which are pre-allocated to the cells to which the resources are allocated in the residual channels, wherein, the cells to which the resources are allocated refer to the cells that the numbers of the adjustable channels are undetermined; and for each cell, determining the sum of the minimum channel number and the number of the adjustable channels needed in the cell as well as the smaller value in the maximum channel number needed in the cell to be the number of the actual channels allocated to the cell. By adopting the invention, the available resources of the base station can be more reasonably allocated, the utilization ratio of the resources is improved, and the problem of low utilization ratio of the resources is avoided.

The present invention discloses a yarn architecture-based virtual machine scheduling system, and belongs to the field of cloud systems. The system comprises a Resource Manager module, a Node Manager module, a Yarn Proxy module, an Analysis Server module, and a Hypervisor host. According to the yarn architecture-based virtual machine scheduling system, function extension is performed on YARN, so that the system can simultaneously run a task scheduler and a virtual machine scheduler, and support the use of different scheduling algorithms to schedule different types of resources. According to the yarn architecture-based virtual machine scheduling system provided by the present invention, unified management is performed on resources, thereby greatly reducing operation and maintenance costs of different resources. The added Analysis Server module can analyze real-time resource usage of the virtual machine, and provide different oversold coefficients for users with different requirements, thereby solving a problem of low resource utilization.

A method for dynamically allocating resources is disclosed. The method is used in a base station and includes: dividing a coverage zone into a plurality of geographic zones, wherein each geographic zone corresponds to a resource pool; finding a first geographic zone based on geographic location information, wherein a resource utilization rate of resource blocks in a first resource pool corresponding to the first geographic zone is highest; determining whether resource pools corresponding to a plurality of adjacent geographic zones of the first geographic zone are reused; and allocating the resource blocks in the resource pools corresponding to the adjacent geographic zones to the first resource pool.

The invention provides a wireless resource scheduling method and device, relates to the technical field of communication, and is used for performing dynamic wireless resource scheduling for a terminaland improving the resource utilization rate. The method comprises: an access network device pre-configures the type and size of a radio resource pool, and acquires a service characteristic parameterof a terminal, the service characteristic parameter being used for reflecting the characteristics of a service executed by the terminal; afterwards, the access network device inputs the service characteristic parameters into the trained prediction model to determine a demand prediction value, and finally, the access network device adjusts the wireless resource pool according to the wireless resources currently allocated to the terminal and the demand prediction value. The present application is applied to an access network device to schedule radio resources.

The invention discloses a microservice discovery method, a microservice discovery system and a microservice discovery device for a 5G access network. The method comprises the following steps: each layer of protocol function of a 5G access network protocol stack is decoupled to obtain a plurality of micro-service units; unique micro-service description information for each micro-service unit is generated, and the unique micro-service description information is stored to a service registration module; the access mode design module formulates a calling sequence for a micro service unit matched with the access network service demander service according to the sequence of the corresponding access network access flow; and the service discovery module discovers the corresponding micro-service units according to the micro-service description information in the service registration module and the calling sequence. According to the invention, the flexibility of the content function of the 5G access network can be improved, and the phenomenon of low utilization rate of wireless network resources can be avoided.

In a resource request arbitration apparatus according to the present invention, a request masking unit masks a memory access request REQ that is issued by a resource requesting device at over a minimum frequency needed for the resource requesting device, and an arbitrating unit acknowledges one of the memory access requests RREQ that are not suspended by the request masking unit, based on a predetermined static order of priority. With this resource request arbitration apparatus, the arbitrating unit do not have to concern anything other than the predetermined priority order among the memory access requesting units, and an easy and plain arbitration system based on the static priority order ensures the minimum frequency for acknowledging the resource requests that each memory access requesting unit needs.

The invention discloses a charging pile power supply control method, a storage medium, a control device and a charging pile, and aims to solve the problem of high damage rate due to different chargingpower supplied by a plurality of charging machines in the same charging pile. According to the technical scheme, the charging pile power supply control method comprises the following steps: matchingall charging machines for charging according to the charging machine number, wherein the sum of the charging power supplied by the in-charging charging piles is less than or equal to the required charging power; acquiring average charging power needing to be supplied by each charging machine according to the charging machine number and the required charging power, wherein the average charging power supplied by any one of charging machines is equal. By adopting the charging pile power supply control method, each charging pile keeps the output charging power the same according to the charging pile number in the charging process of the charging piles in order to reduce the damage to a certain charging machine, so that identity is kept as much as possible.

The invention provides a method, a device and a system for processing a pseudo random sequence. The method comprises steps: a sending terminal configures and sends a random seed, wherein the random seed is used for generating a corresponding pseudo random sequence, and the pseudo random sequence is used for at least one of: data transmission resource allocation, and channel access resource allocation. Thus, the problem of low resource utilization in the case of channel access in the related art can be solved.

The invention provides an intelligent public transportation system and a vehicle operation scheduling method and device, and the system comprises each vehicle device which is used for determining thedriving information and user riding information of a vehicle corresponding to a target line, and transmitting the driving information and the user riding information to a service device; each bus stopboard device, used for determining user waiting information of one stop corresponding to the target line and transmitting the user waiting information to the service device; a service device, whereinthe receiving module is used for receiving driving information and user riding information of each vehicle and user waiting information of each station, and determining human-vehicle density proportion information corresponding to each station on the target line according to the driving information and the user riding information of each vehicle and the user waiting information of each station, and performing vehicle scheduling according to the human-vehicle density proportion information. By the adoption of the scheme, the problem that the resource utilization rate is low when vehicles are dispatched at equal time intervals is solved, and the utilization rate of public resources is increased.

The invention provides a method for preparation of lignosulfonate and cogeneration of microcrystalline cellulose from corn cob residues. The method mainly comprises the following steps: pretreating corn cob residues, and sulfonating, filtering and washing to obtain a black liquid and residues; further filtering the black liquid, carrying out ultra-filtration, and recycling an ultrafiltration permeate liquid, namely a lignosulfonate solution; concentrating and drying to obtain lignosulfonate; and bleaching, washing, dewatering, drying, crushing and screening the obtained residues to obtain microcrystalline cellulose, wherein the purity of the obtained lignosulfonate is greater than or equal to 90%. Meanwhile, the microcrystalline cellulose can be prepared. The production technology is simple; the problem of low resource utilization rate in corn cob industry at present is solved; after comprehensive utilization and development of resources in the industry of extracting xylose from corn cob, the application range of the corn cob is changed, the economic value of the corn cob is improved, lignin derivative products, cellulose products and the like are extended, and single xylose production is changed into diversified production.

The present invention provides a double-sided touch control substrate, a double-sided touch control device and a double-sided touch control display device. The double-sided touch control substrate comprises a base having a first side and a second side opposite to each other, a first touch control mechanism is provided on the first side, and a second touch control mechanism is provided on the second side. Both the first touch control mechanism and the second touch control mechanism are connected to a touch control driving unit through a switching mechanism, and the switching mechanism enables the first touch control mechanism and the second touch control mechanism to share the touch control driving unit in a time-sharing manner. With the double-sided touch control substrate, a streamlined touch-control device that is not limited to single-sided touch control is implemented by using fewer resources.

The invention discloses a data transmission and data processing method and device. The data transmission method comprises the steps of receiving a scheduling message, wherein the scheduling message carries resource RB resource information for data transmission, and RB resources corresponding to the RB resource information are continuous; determining the RB resource for data transmission according to the RB resource information and pre-received currently available RB resources; and carrying out data transmission according to the determined RB resource. By adopting the data transmission method disclosed by the invention, the problem of low resource utilization rate in data transmission in the related art is solved, and an effect of carrying out the data transmission via the RB resources flexibly is realized.

Provided are a multicast service management method and device. The method comprises the following steps of sending first information to a source node, with the first information being used for assisting the source node in determining a target node, and the first information comprising information about multicast service reception preferences of a terminal or a terminal group where the terminal islocated. In the embodiment of the invention, MBMS service data can still be received in a multicast mode within the coverage range of the target node after the terminal is switched, and the problem oflow resource utilization rate is avoided.