Title:
METHOD AND APPARATUS APPLIED FOR MEDIA DELIVERY QUALITY MEASUREMENT
Document Type and Number:
WIPO Patent Application WO/2010/063202
Kind Code:
A1
Abstract:
The present invention discloses a method and apparatus applied for media delivery quality measurement and belongs to Interactive Personality Television (IPTV) field. The method comprises the following steps: receiving data stream, computing rate values according to the feature information of Transport Stream (TS) packets in the data stream, obtaining the maximum one of the computed rate values, based on the feature information of the TS packet with the computed maximum rate value, computing a critical rate value, and computing an ideal media rate according to the maximum rate value and critical rate value. The solution applies the ideal media rate to compute Delay Factor (DF) and Media Loss Rate (MLR), thus enables MLR to be computed accurately even if the situation that data packets are lost continuously and in large quantity happens.
Inventors:
CHEN, Qibiao (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
陈齐标 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
SHENG, Jinwen (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
盛金文 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
陈齐标 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
SHENG, Jinwen (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
盛金文 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
Application Number:
CN2009/074472
Publication Date:
June 10, 2010
Filing Date:
October 15, 2009
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
CHEN, Qibiao (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
陈齐标 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
SHENG, Jinwen (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
CHEN, Qibiao (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
陈齐标 (中国广东省深圳市龙岗区坂田华为基地总部办公楼, Guangdong 9, 518129, CN)
SHENG, Jinwen (Huawei Administration Building, Bantian Longgang Distric, Shenzhen Guangdong 9, 518129, CN)
International Classes:
H04L12/28
Attorney, Agent or Firm:
BEIJING ZBSD PATENT & TRADEMARK AGENT LTD. (501/B, Fortune BuildingNo.17 Daliushu Road, Haidian District, Beijing 1, 100081, CN)
Previous Patent: TERMINAL AND PROCESS METHOD FOR DOWNLOADING DIGITAL RIGHTS MANAGEMENT FILE
Next Patent: SHOWER OUTFLOW PUSH-PULL SWITCHING DEVICE
Next Patent: SHOWER OUTFLOW PUSH-PULL SWITCHING DEVICE