33results about How to "Reduce resource conflict" patented technology

A pipelined linecard architecture for receiving, modifying, switching, buffering, queuing and dequeuing packets for transmission in a communications network. The linecard has two paths: the receive path, which carries packets into the switch device from the network, and the transmit path, which carries packets from the switch to the network. In the receive path, received packets are processed and switched in an asynchronous, multi-stage pipeline utilizing programmable data structures for fast table lookup and linked list traversal. The pipelined switch operates on several packets in parallel while determining each packet's routing destination. Once that determination is made, each packet is modified to contain new routing information as well as additional header data to help speed it through the switch. Each packet is then buffered and enqueued for transmission over the switching fabric to the linecard attached to the proper destination port. The destination linecard may be the same physical linecard as that receiving the inbound packet or a different physical linecard. The transmit path consists of a buffer / queuing circuit similar to that used in the receive path. Both enqueuing and dequeuing of packets is accomplished using CoS-based decision making apparatus and congestion avoidance and dequeue management hardware. The architecture of the present invention has the advantages of high throughput and the ability to rapidly implement new features and capabilities.

An apparatus and a method for supporting an HARQ scheme in a wireless communication system are provided. In a method for operating a base station, whether a resource used for a system of a different standard and a resource used for one of an HARQ reply and an HARQ retransmission packet by a synchronous HARQ scheme collide with each other is estimated. A collision packet ID is allocated to an HARQ subburst corresponding to one of an HARQ reply and an HARQ retransmission packet estimated to collide, and an offset of the one of the HARQ reply and the HARQ retransmission packet is changed. A MAP message including at least one of the collision packet ID, and changed offset information is generated. The MAP message is transmitted.

The present invention relates to a method for realizing reliable transmission of messages, user equipment and a base station. By acquiring load information of resource pools and reporting them to the base station, the base station can know the load rate in each resource pool in time, so that the load rate of each resource pool can be obtained according to each resource pool. Adjust the resources in each resource pool to reduce resource conflicts.

The present application discloses a network resource management method, device, and cloud platform. The method is applied to the cloud platform, including: obtaining a resource application request in the cloud platform through the network management component in the infrastructure layer, and the resource application request uses To apply for the network resource of the cloud platform; according to the resource application request, apply for the network resource to the second IP address management component in the business management layer through the first IP address management component in the network management component; through the second The IP address management component allocates the network resources. Through the solution of the present application, unified network resource application and allocation of the cloud platform can be realized, and the inconsistency of the overall network resource information of the cloud platform can be reduced.

The present invention relates to a method for configuration of channel state information reference signals. The method comprises the following steps: A, generating at least three second-class channel state information reference signal configurations supporting a 12 port or a 16 port; and B, distributing the second-class channel state information reference signal configurations to at least one of the three adjacent districts belonging to the base station. Through combination of the current CSI-RS configuration, the method for configuration of channel state information reference signals constructs the CSI-RS configuration supporting the 12 and 16 ports so as to improve the system performance of the 3D-MIMO system. The configuration hopping can reduce the generation probability of the resource conflict. The present invention further provides the CSI-RS transmission supporting the 12 and 16 ports in the DwPTS frame for the TDD system.

The invention discloses a method for random access to a heterogeneous network, which includes: receiving random access messages initiated by a user terminal; according to the random access messages, sectionalizing all component carriers of the user terminal based on the timing advance to form carrier groups; sending the responding messages of random access to the user terminal, so that the user terminal can finish the random access on the component carriers of the carrier groups. The invention further provides a corresponding system for random access to the heterogeneous network, which comprises the user terminal and base stations. By the aid of the method and the system for random access to the heterogeneous network, the rate of resource conflict arising in the heterogeneous network can be reduced effectively and the success rate of the random access performed by the user equipment can be improved.

The invention relates to a route recovery method in automatic switched optical network according to fault location. The method comprises: when a fault occurs to connection through detection, the failure point of the connection or two adjacent nodes of a link transmits fault location information to a connected initial node, and the fault location information comprises influenced nodes in the current used route of the connection, and the information of the link; the initial node determines the faulted link and node according to the received fault location information and determines the reusablelink resource and the avertable resource on the original route, the faulted link and node can be avoided through the faultless links in the connection so that the connection can be recovered after the route is successfully queried. By applying the route recovery method, when failures occur to a plurality of links or nodes or the link resource is not sufficient, the fault point can be positioned accurately according to the fault information, and the method has the advantages that the amount of information transaction is small, the speed of information transfer is fast, the resource conflict can be reduced as far as possible, the connection recovery efficiency can be improved, the realization is simple, the equipment cost is saved and the flexibility is high.

The invention discloses a resource conflict digestion method in workflow execution. An object P is expressed by a six-element group, namely P=(i, j, D, A, t and L). The resource conflict digestion process is as follows: step 1: a workflow object enters a storehouse; step2: the workflow object is ejected from the storehouse and conflict is defected, and the object execution is judged to be conflict execution when the following formulas shown are satisfied: the intersection set of Ag,i, Ah,j to Ak,1 is an nonempty set, each of Lg,i to Lh,j is equal to 0, and each of Li,k to Lk,1 is equal to 1; and step 3: conflict resolution, when the execution of two objects is conflict execution, the object with high priority obtains instant execution and a corresponding airspace is locked, the object with low priority is pressed in the storehouse and the step 2 is performed, and along with the time slice advancing, the resource conflict digestion progress in the workflow execution is finished when the storehouse is empty. The resource conflict digestion method in the workflow execution is wide in application range, and can effectively alleviate resource conflict in workload.

The present invention proposes an optimization method for terminal positioning, using a periodic positioning method or triggering positioning according to the moving distance or moving steps of the terminal to be positioned, further reducing the number of positioning times, thereby reducing the power consumption of the terminal or the terminal to be positioned; In the process of signaling interaction between the anchor point and the terminal to be positioned, the anchor point is equipped with an identity identification ID, and it is judged whether there is a central anchor point participating in the ranging process to further reduce the signaling interaction between the anchor points. Reduce the probability of resource conflicts and ensure communication performance.