Invention Grant
US08359620B2 Set-top box for wideband IP telephony service and method for providing wideband IP telephony service using set-top box
有权
用于宽带IP电话业务的机顶盒和使用机顶盒提供宽带IP电话业务的方法
- Patent Title: Set-top box for wideband IP telephony service and method for providing wideband IP telephony service using set-top box
- Patent Title (中): 用于宽带IP电话业务的机顶盒和使用机顶盒提供宽带IP电话业务的方法
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Application No.: US12850139Application Date: 2010-08-04
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Publication No.: US08359620B2Publication Date: 2013-01-22
- Inventor: Seung-Han Choi , Woon-Seob So , Do-Young Kim , Hyun-Joo Bae , Byung-Sun Lee
- Applicant: Seung-Han Choi , Woon-Seob So , Do-Young Kim , Hyun-Joo Bae , Byung-Sun Lee
- Applicant Address: KR Daejeon-si
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon-si
- Agency: Nelson Mullins Riley & Scarborough LLP
- Agent EuiHoon Lee, Esq.
- Priority: KR10-2009-0124774 20091215
- Main IPC: H04N7/173
- IPC: H04N7/173
Abstract:
An Internet Set-Top Box (ISTB) and a method of providing wideband IP telephony services using the ISTB are provided, which are capable of implementing wideband voice communication services using a wideband voice codec, controlling a Real-Time Transport Protocol (RTP) packet payload to process a variety of wideband speech frame payloads, and providing high-quality wideband IP telephony services by controlling a jitter buffer to maintain conference call synchronization.
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