| 发明名称 |
METHOD AND CLIENT APPARATUS FOR RECEIVING AN HTTP ADAPTIVE STREAMING VIDEO |
| 摘要 |
A method for receiving an HTTP adaptive streaming video from a server, said method comprising at a client, operatively connected to said server upon receiving a chunk of said video, determining a current rate of transmission for transmissions from said server to said client; obtaining statistical information pertaining to an expected future rate of transmission, in function of at least said current rate of transmission; deriving a target rate of transmission from said statistical information; and requesting a subsequent chunk of said video in accordance with said target rate of transmission. |
| 申请公布号 |
US2015304734(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201314648441 |
申请日期 |
2013.11.25 |
| 申请人 |
ALCATEL LUCENT |
发明人 |
De Vleeschauwer Danny;De Vriendt Johan |
| 分类号 |
H04N21/6373;H04N21/44;H04N21/442;H04N21/643;H04N21/6377;H04N21/238;H04N21/239;H04N21/2662;H04N21/438;H04N21/437 |
主分类号 |
H04N21/6373 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for receiving an HTTP adaptive streaming video from a server, said method comprising at a client, operatively connected to said server:
upon receiving a chunk of said video, determining a current rate of transmission for transmissions from said server to said client; obtaining statistical information pertaining to an expected future rate of transmission, in function of at least said current rate of transmission; deriving a target rate of transmission from said statistical information; and requesting a subsequent chunk of said video in accordance with said target rate of transmissionthe method further comprising updating said statistical information with said determined current rate of transmission, wherein said statistical information is obtained from and updated at a network node that is separate from said client, said network node being configured to store statistical information from a plurality of clients. |
| 地址 |
Boulogne Billancourt FR |
