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. 25, 2017
Filed:
Mar. 28, 2013
Roy Shor, Tel-Aviv, IL;
Ori Goren, Kibutz Ruchama, IL;
Avraham Horn, Givat Shmuel, IL;
NXP USA, Inc., Austin, TX (US);
Abstract
An apparatus for facilitating the re-distribution of processing load between a plurality of radio equipment controllers arranged in a daisy chain configuration on a Common Public Radio Interface. The apparatus may be included in each REC and has two framers which may co-operate to forward IQ data of antenna carriers received on a downlink from a preceding REC to a subsequent REC in the chain and a DMA module or channel which can read IQ data from a system memory for onward transmission. In a re-allocation mode, the framer may be reconfigured so that an AxC initially allocated to a preceding REC for processing may be instead, accessed by a second (usually redundant) transmit DMA module included in the apparatus from system memory and transferred to the framer for onward transmission.