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Method and system for determining a path between two points of an IP network over which datagrams are transmitted

E LeBrun… - US Patent 7,936,743, 2011 - Google Patents
... network manager station. Consequently, replies, if any, to the datagram are sent
back directly to the network manager station by the IP net- work device along the
transmission path, bypassing the source device. 18 Claims, 7 ...
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IP mobility management for vehicular communication networks: challenges and solutions

S Céspedes, X Shen… - Communications Magazine, …, 2011 - ieeexplore.ieee.org
... In the case of LTE network architecture, there have been efforts to adopt Internet
standards in order to comply with the concept of all-IP net- works; however, the gap
between the protocol elements defined by LTE and the entities ...
Related articles - All 2 versions

System and method for providing unified IP presence

M Albert, C O'rourke, RL Gray… - US Patent 7,890,662, 2011 - Google Patents
... presence. BACKGROUND 10 Processor systems have grown in complexity and sophis-
tication in recent years. One challenge exists in multi-proces- sor systems that present
a single IP address to adjacent net- works/subnets. For ...
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Comprehensive registration method for wireless communication system

MS Do - US Patent 7,917,142, 2011 - Google Patents
... 45 However, since a cellular mobile network and an IP net- work each have their own independent
registration proce- dures for individual layers and/or services, a method for reg- istration suitable
for the All-IP network is required as mobile networks evolve into All-IP networks. ...
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Method and apparatus for delivering IPP2T (IP-push-to-talk) wireless LAN mobile radio service

AT Chow, II Robert Raymond Miller… - US Patent …, 2011 - Google Patents
... A multicast-enabled net- work communicates with an IP network via an edge router
and the IP network is in communication with a WLAN 65 Mobile Radio Service (WLMRS)
controller (WLMRSC) via a multicast-enabled router (MR). ...
Related articles - All 3 versions

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