Invention Grant
- Patent Title: Communicating admission decisions and status information to a client
- Patent Title (中): 将入学决定和状态信息传达给客户
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Application No.: US12820228Application Date: 2010-06-22
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Publication No.: US08700900B2Publication Date: 2014-04-15
- Inventor: Tak Ming Pang , Bhavik Fajalia
- Applicant: Tak Ming Pang , Bhavik Fajalia
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Tucker Ellis LLP
- Main IPC: H04L9/32
- IPC: H04L9/32

Abstract:
In an example embodiment, a technique that employs a SAP/SDP packet to communicate data to a client device when a request for a multicast stream, such as a video stream, is denied. Rather than announcing a program, the SAP/SDP packet reports a status to the client device. The SAP/SDP packet may suitably comprise data representative of the video name, and a reason code, enabling the client device to provide an output, e.g. a text string, to a user associated with the client device indicating the reason for the denial. In addition, contact information such as an email address and a uniform resource locator (URL) pointing to a predetermined web page may also be included in the SAP/SDP packet that can inform the associated user of the client device where additional information can be obtained for the denial.
Public/Granted literature
- US20110276801A1 COMMUNICATING ADMISSION DECISIONS AND STATUS INFORMATION TO A CLIENT Public/Granted day:2011-11-10
Information query