US 9,813,742 B2
Method, device and system for evaluating user experience value of video quality
Youqing Yang, Shenzhen (CN); Lu Zhang, Shenzhen (CN); and Jinhui Zhang, Shenzhen (CN)
Assigned to Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Technologies Co., Ltd., Shenzhen (CN)
Filed on Jul. 22, 2015, as Appl. No. 14/806,475.
Application 14/806,475 is a continuation of application No. PCT/CN2014/070958, filed on Jan. 21, 2014.
Claims priority of application No. 2013 1 0027082 (CN), filed on Jan. 24, 2013.
Prior Publication US 2015/0326898 A1, Nov. 12, 2015
Int. Cl. H04N 21/437 (2011.01); H04N 21/24 (2011.01); H04N 21/61 (2011.01); H04N 21/643 (2011.01); H04N 21/236 (2011.01); H04N 21/239 (2011.01); H04N 21/472 (2011.01)
CPC H04N 21/2402 (2013.01) [H04N 21/2393 (2013.01); H04N 21/23605 (2013.01); H04N 21/23614 (2013.01); H04N 21/437 (2013.01); H04N 21/47202 (2013.01); H04N 21/6125 (2013.01); H04N 21/6175 (2013.01); H04N 21/64322 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method for evaluating a user experience value of video quality, comprising:
acquiring a first uplink packet of a user equipment for requesting to watch an over-the-top (OTT) video, wherein the first uplink packet is transmitted by the user equipment to a video server storing the OTT video and carries request information of the user equipment on the OTT video, wherein the request information comprises information of the user equipment;
determining, according to the information of the user equipment in the first uplink packet, whether to acquire a downlink packet;
upon determining that the user equipment is a specific user equipment, acquiring a downlink packet corresponding to the first uplink packet, wherein the downlink packet is transmitted by the video server to the user equipment and carries the OTT video, and the OTT video is transmitted by the video server according to the request information in the first uplink packet, wherein the specific user equipment is at least one of a user equipment that customizes evaluation of the user experience value and a user equipment that customizes a high-definition video service;
buffering the downlink packet; and
resolving the OTT video in the buffered downlink packet to generate a user experience value in response to determining that the buffered downlink packet satisfies a resolving condition, wherein a buffered downlink packet, which corresponds to the first uplink packet and has not been resolved when a second uplink packet is acquired, is not used for generating the user experience value.