Invention Grant
- Patent Title: Clock recovery in transponder-bonded systems using BCRs and marker packets at a set-top box
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Application No.: US14147328Application Date: 2014-01-03
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Publication No.: US09674569B2Publication Date: 2017-06-06
- Inventor: Rajesh Shankarrao Mamidwar , Anand Tongle
- Applicant: BROADCOM CORPORATION
- Applicant Address: SG Singapore
- Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee: Avago Technologies General IP (Singapore) Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agency: McDermott Will & Emery LLP
- Main IPC: H04N21/43
- IPC: H04N21/43 ; H04N21/2365 ; H04N21/2385 ; H04N21/242 ; H04L29/06

Abstract:
A transponder-bonded receiver system with clock recovery may include memory an and one or more processors coupled to the memory and configured to execute one or more program modules to perform: receiving multiple data streams each including a number of data packets, and a number of marker packets with embedded bonding clock references (BCRs) and including marker packet information; adjusting arrival-time-stamps (ATSs) of the marker packets by using the BCRs and including capturing timing between the marker packets based on a local free running counter of the receiver; and determining an adjusted ATS corresponding to an ATS at the receiver for each of the plurality of packets using the ATS and a delta-ATS.
Public/Granted literature
- US20140359689A1 CLOCK RECOVERY IN TRANSPONDER-BONDED SYSTEMS USING BCRs AND MARKER PACKETS AT A SET-TOP BOX Public/Granted day:2014-12-04
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