Autonomous anonymous association between a mobile station and multiple network elements in a wireless communication system
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United States of America Patent
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Issued Date -
Nov 26, 2009
app pub date -
May 21, 2008
filing date -
May 21, 2008
priority date (Note) -
Abandoned
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Abstract
A novel and useful autonomous association mechanism for use in user equipment (UE) network connections in one or more cellular communications systems. The handover process is optimized by improving the selection of target base stations and optimizing the discontinuity period from the time of disconnection from a serving base station and connection to a target base station and by establishing anonymous bidirectional communications with base stations. The mechanism facilitates multiple cell association in a network unaware manner while preserving single endpoint connectivity. The UE does not need to negotiate for or receive pre-allocated opportunities from the network for making associations with neighboring base stations. Association opportunities are created by the UE autonomously in accordance with UE activity patterns. Association opportunities are used to exchange preliminary information needed for handover between the UE and candidate base stations over the same or a plurality of access technologies. The information includes any parameter that can affect the handover process, e.g., link quality, etc.
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