公开(公告)号：EP2294797A1

公开(公告)日：2011-03-16

申请号：EP09789883.7

申请日：2009-06-23

申请人： QUALCOMM Incorporated

发明人： MIR, Idreas ,  DYCK, Jeffrey, A. ,  CHAMBERS, Gerald, J. ,  JIM, Samson ,  DOERFLER, Steven, J. ,  LIOY, Marcello, V. ,  BABBAR, Uppinder, S.

IPC分类号： H04L29/12 ,  H04L29/06 ,  H04L29/08 ,  H04L12/24 ,  H04L12/56 ,  H04W88/02 ,  H04W88/16 ,  H04W8/26 ,  G06F9/46

CPC分类号： H04L61/2521 ,  H04L45/60 ,  H04L61/2514 ,  H04L61/2557 ,  H04L67/34

摘要： 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.