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Method and apparatus for managing data services in a multi-processor computing environment

A mobile computing device and processor technology, applied in the direction of data exchange network, network data management, data exchange through path configuration, etc., can solve the problems of increasing power consumption and CPU resource usage, increasing end-to-end delay, etc.

Inactive Publication Date: 2011-05-18
QUALCOMM INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These data duplications can generate excessive transactions on the mobile device's system bus and external memory, increasing power consumption and CPU resource usage, and increasing end-to-end latency

Method used

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  • Method and apparatus for managing data services in a multi-processor computing environment
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  • Method and apparatus for managing data services in a multi-processor computing environment

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Embodiment Construction

[0022] Various aspects of the claimed subject matter are now described with reference to the drawings, wherein like reference numerals are used to refer to like elements throughout. In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more aspects. It may be evident, however, that such aspects may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more aspects.

[0023] As used in this application, the terms "component," "module," "system," etc., are intended to refer to a computer-related entity, either hardware, firmware, a combination of hardware and software, software, or software in execution. By way of example, a component may be, but is not limited to being, a process running on a processor, an integrated circuit, an object, an executable, a thread of...

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Abstract

Systems and methodologies are described that facilitate enhanced data service functionality for data services operating in a multi-processor computing environment. As described herein, respective processors and / or other components can be utilized to form a Smart Peripheral Subsystem (SPS). As further described herein, the SPS can operate in association with a modem processor and an application processor at a mobile computing device in order to reduce loading at the application processor and improve memory usage efficiency. In the case of a mobile computing device sharing a network connection with a tethered computing device, the SPS can couple a modem interface associated with the mobile computing device and an interface through which the disparate computing device is tethered to the mobile computing device such that operations such as Layer 2 (L2) framing and / or de-framing, Network Address Translation (NAT), or the like can be offloaded to the SPS under various circumstances.

Description

[0001] related reference [0002] This application asserts that the title of the application filed on June 23, 2008 is "PROVIDING DATA SERVICES FOR AN EMBEDDED APPLICATIONS AND INTERNET CONNECTION SHARING (ICS) IN A MULTI-PROCESSOR HIGHER LEVEL OS ENVIRONMENT), U.S. Provisional Application No. 61 / 074,825, which is hereby incorporated by reference in its entirety. technical field [0003] This disclosure relates generally to mobile computing, and more specifically, to techniques for managing shared network connections between one or more computing devices. Background technique [0004] Conventionally, dual processor and / or other multiprocessor environments for mobile computing devices (e.g., personal digital assistants (PDAs), smart phones, handheld computers, etc.) may include a modem processor and a modem processor responsible for air interface protocol operations. An application processor running the operating system of the device. Additionally, the respective processor...

Claims

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Application Information

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IPC IPC(8): H04L29/12H04L29/06H04L29/08H04L12/24H04L12/56H04W88/02H04W88/16H04W8/26G06F9/46
CPCH04L29/12386H04L29/12481H04L61/2557H04L61/2521H04L45/60H04L67/34H04L61/2514H04L45/56H04L12/46H04L61/00
Inventor 伊德列阿斯·米尔杰弗里·A·戴克杰拉尔德·J·钱伯斯萨姆森·吉姆史蒂文·J·德夫勒马尔切洛·V·利奥伊乌品德尔·S·巴巴尔
Owner QUALCOMM INC