The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 04, 2006
Filed:
May. 15, 2001
Christoph Herrmann, Aachen, DE;
Josef Wasel, Bedburg, DE;
Christoph Herrmann, Aachen, DE;
Josef Wasel, Bedburg, DE;
Koninklijke Philips Electronics, N.V., Eindhoven, NL;
Abstract
The invention relates to a wireless network comprising a radio network controller () and a plurality of assigned terminals (to) for exchanging useful data and control data, which terminals respectively have a buffer for buffering data packets to be transmitted to the radio network controller () via a contention channel, and a measuring device for measuring the occupancy level of at least one buffer. A terminal (to) is provided for transmitting a signaling sequence at a start time respectively predefined by the radio network controller () when an occupancy threshold of a buffer or various buffers is exceeded. The radio network controller () includes a device for correlating a signaling sequence sent by a terminal (to) and for detecting the pulse developed from a received and correlated signaling sequence. After a signaling sequence assigned to a terminal (to) has been detected, the radio network controller () sends an indication to the terminal (to) that the data packets are further transmitted over a channel assigned only to the terminal (to).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile