Device capable of conducting business hardware acceleration and method thereof

A hardware acceleration and service technology, applied in the field of devices for hardware acceleration of high-speed uplink services and high-speed downlink services, can solve problems such as functional limitations, low efficiency of complex services, and insufficient flexibility, reducing processing delay and improving processing performance. and processing capacity, the effect of reducing the load on the CPU
CN102769574AActive Publication Date: 2012-11-07HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2012-11-07

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Abstract

The invention provides a device capable of conducting business hardware acceleration. The device comprises a logic hardware acceleration module and a central processing unit (CPU). The logic hardware acceleration module is configured to receive down data message from a core network and stores the down data message into an internal memory of the CPU. The CPU is configured to obtain the down data message from the internal memory and conduct CPRS tunnel protocol user face portion (GTPU) protocol processing and message data converge protocol (PDCP) on the down data message. The logic hardware acceleration module is further configured to execute radio link control (RLC) processing on the data message subjected to the PDCP processing to generate an RLC protocol data unit (PDU), execute frame protocol (FP) framing processing on the RLCPDU and packaging processing to generate Ethernet message and transmit the down Ethernet message. By means of the business hardware acceleration scheme, the device can greatly reduce CPU load, reduces user face message processing delay and improves processing performance and processing capacity of the whole business.
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Description

technical field

[0001] The present invention generally relates to a mobile communication system, and specifically relates to a device and method capable of hardware acceleration of high-speed uplink services and high-speed downlink services in the mobile communication system. Background technique

[0002] With the development of mobile broadband services, the global information and communication market is facing a significant change. It is foreseeable that in the next few years, mobile bandwidth will generate huge growth. The huge increase in wireless traffic has brought great challenges to the performance of service processing single boards (for example, WCDMA service processing single boards), which requires several times or even ten times of specification improvement in processing capacity. General-purpose processors gradually gain an advantage in the fusion process of information technology and communication technology, but the speed of general-purpose processors in the...

Claims

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