Huawei Technologies Co., Limited

Lingzhi Mao

Jie Liu

Jia Tao Li

Jiongjiong Gu

Jia Li

Youzhu Shi

Baifeng Yu

Zhou Yu

Muhui Lin

Lifei Dang

Qing Zhou

Dewen Zhang

Baojian Qi

Zhongbao Zhang

Ni Zhang

A resource management technology is disclosed that may be applied to a host, where the host includes a Central Processing Unit (CPU), an endpoint connected to the CPU, and an Input/Output (I/O) device connected to the endpoint. A method includes: allocating, by the CPU, a target endpoint to a target process, where a virtual device is disposed on the target endpoint; obtaining, by the target endpoint, a performance specification of the target process, and adjusting a performance parameter of the virtual device according to the performance specification, where the adjusted virtual device satisfies requirements of performance specifications of all processes that use the target endpoint; and when the target process needs to access a resource, obtaining, from the I/O device, a resource that satisfies the performance specification of the target process, and providing the obtained resource to the target process for use.

Resource management method, host, and endpoint based on performance specification

A resource scheduling method and a related resource scheduling apparatus to improve data input/output (I/O) efficiency, where the method includes determining a current task queue, where the current task queue includes a plurality of to-be-executed application tasks, determining, for data blocks on a disk to be accessed by the application tasks, a quantity of times that each data block is to be accessed by the application tasks, determining a hotspot data block according to the quantity of times that each data block is to be accessed by the application tasks, and sending a move-in instruction to a local node of the hotspot data block, where the move-in instruction instructs to move the hotspot data block into a memory such that the hotspot data block can be accessed in the memory.

Resource scheduling method and related apparatus

Embodiments provide a resource management technology that may be applied to a host, where the host includes a CPU, an endpoint connected to the CPU, and an I/O device connected to the endpoint. A method includes: allocating, by the CPU, a target endpoint to a target process, where a virtual device is disposed on the target endpoint; obtaining, by the target endpoint, a performance specification of the target process, and adjusting a performance parameter of the virtual device according to the performance specification, where the adjusted virtual device satisfies a total requirement of performance specifications of all processes that use the target endpoint; and when the target process needs to access a resource, obtaining, from the I/O device, a resource that satisfies the performance specification of the target process, and providing the obtained resource to the target process for use.

System for resource management using performance specification and description information of the process

A resource scheduling method and a related resource scheduling apparatus to improve data input/output (IO) efficiency, where the method includes determining a current task queue, where the current task queue includes a plurality of to-be-executed application tasks, determining, for data blocks on a disk to be accessed by the application tasks, a quantity of times that each data block is to be accessed by the application tasks, determining a hotspot data block according to the quantity of times that each data block is to be accessed by the application tasks, and sending a move-in instruction to a local node of the hotspot data block, where the move-in instruction instructs to move the hotspot data block into a memory such that the hotspot data block can be accessed in the memory.

The present invention discloses a method for implementing simulation services, including the following: an interworking control unit obtains the CS domain network user identifier after detecting that the call signaling message from the CS domain network carries no CS domain network user identifier, puts the obtained user identifier into the SIP message, which is subsequently sent to the IMS network; the IMS network processes the PSTN/ISDN simulation services according to the user identifier. The present invention also discloses a system for implementing simulation service. The present invention makes it unnecessary to extend the existing SIP protocol and to perform signaling interaction between the IMS network and the interworking control unit for obtaining the user identifier, thus simplifying the implementation of the PSTN/ISDN simulation services.

Interworking method and interworking control unit, method and system for implementing simulation services

A method, a device, and a system for receiving an emergency event alert are provided, which relate to a field of communication applications. As long as communication between a user terminal and a bearer network is normal, no matter whether the user terminal is watching live television programs, the user terminal can receive the emergency event alert in time. The method is as follows. A receiving unit discovers an emergency event alert service. The receiving unit is attached to the emergency event alert service. The receiving unit receives an emergency event alert message sent by a distributing unit. An emergency event alert receiving unit device includes a discovering and processing module, a service attachment processing module, and a message reception processing module. Through attachment to the emergency event alert service, the user terminal can receive the emergency event alert in time.

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Shenzhen, China

Lingzhi Mao