{"draft":"draft-ietf-geopriv-loc-filters-11","doc_id":"RFC6447","title":"Filtering Location Notifications in the Session Initiation Protocol (SIP)","authors":["R. Mahy","B. Rosen","H. Tschofenig"],"format":["ASCII","HTML"],"page_count":"19","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Geographic Location\/Privacy","abstract":"This document describes filters that limit asynchronous location\r\nnotifications to compelling events.  These filters are designed as an\r\nextension to RFC 4661, an XML-based format for event notification\r\nfiltering, and based on RFC 3856, the SIP presence event package.\r\nThe resulting location information is conveyed in existing location\r\nformats wrapped in the Presence Information Data Format Location\r\nObject (PIDF-LO).  [STANDARDS-TRACK]","pub_date":"January 2012","keywords":["[--------]","geopriv","location"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC6447","errata_url":null}