Invention Grant
US09485289B2 HTTP streaming client adaptation algorithm based on proportional-integral control
有权
基于比例积分控制的HTTP流客户端适配算法
- Patent Title: HTTP streaming client adaptation algorithm based on proportional-integral control
- Patent Title (中): 基于比例积分控制的HTTP流客户端适配算法
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Application No.: US14012225Application Date: 2013-08-28
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Publication No.: US09485289B2Publication Date: 2016-11-01
- Inventor: Xiaoqing Zhu , Zhi Li , Rong Pan , Joshua B. Gahm , Hao Hu
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Parker Ibrahim & Berg LLC
- Agent James M. Behmke; Stephen D. LeBarron
- Main IPC: G06F15/16
- IPC: G06F15/16 ; H04L29/06 ; H04L12/811 ; H04L12/825 ; H04L12/835
Abstract:
In one embodiment, an HTTP streaming session may be initiated at a client device in a network. The client device may have a buffer and may be configured to request and receive one or more data segments over HTTP from an HTTP server. A first data segment at a first data source rate may be requested and subsequently received. The first data segment may be stored in the buffer. A second data source rate may then be calculated based on a storage level in the buffer, and a second data segment at the second data source rate may be requested.
Public/Granted literature
- US20150067105A1 HTTP STREAMING CLIENT ADAPTATION ALGORITHM BASED ON PROPORTIONAL-INTEGRAL CONTROL Public/Granted day:2015-03-05
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