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:
Aug. 09, 2016
Filed:
Oct. 29, 2010
Xiaogang Yang, Beijing, CN;
Jian MA, Beijing, CN;
Canfeng Chen, Beijing, CN;
Nokia Technologies Oy, Espoo, FI;
Abstract
A method for delivering published messages to subscribers comprises: —storing a set of subscriptions (F_top, F_top, F_top) in a routing table (RTO) of a first broker (BRO), —sending a set of messages (e, e, e) from the first broker (BRO) to a second broker (BR) according to at least one subscription (F_top) stored in the routing table (RTO)—receiving a subsequent message (e), —determining a search term (topi) based on a data element of the subsequent message (e), —comparing the search term (topi) with a set of data elements stored in a relation repository (CRR), and —controlling sending of the subsequent message (e) to the second broker (BR) according to a result of said comparison, wherein the set of data elements stored in the relation repository (CRR) comprises data elements of the messages (e, e, e) previously sent to the second broker (BR), and wherein said set of subscriptions (F_top, F_top, F_top) contains at least one subscription (F_top), which specifies a topic (top), which is not contained in the set of data elements stored in the relation repository (CRR).