- 专利标题： TECHNIQUES FOR ATSC 3.0 BROADCAST BOUNDARY AREA MANAGEMENT USING SIGNAL QUALITY AND PACKET ERRORS TO DIFFERENTIATE BETWEEN DUPLICATED SERVICES ON DIFFERENT FREQUENCIES DURING SCAN
-
申请号： PCT/IB2022/057275申请日： 2022-08-04
-
公开(公告)号： WO2023012727A1公开(公告)日： 2023-02-09
- 发明人: CLIFT, Graham , FAY, Luke , CANDELORE, Brant , GOLDBERG, Adam , ANSFIELD, Fred , PINEDA, Loren F.
- 申请人： SONY GROUP CORPORATION
- 申请人地址： 1-7-1 Konan
- 专利权人： SONY GROUP CORPORATION
- 当前专利权人： SONY GROUP CORPORATION
- 当前专利权人地址： 1-7-1 Konan
- 优先权： US17/487,753 2021-09-28
- 主分类号： H04N21/426
- IPC分类号： H04N21/426 ; H04N21/436 ; H04N21/4363 ; H04N21/438
摘要：
Techniques are described for expanding and/or improving the Advanced Television Systems Committee (ATSC) 3.0 television protocol in robustly delivering the next generation broadcast television services. In a boundary region (302) between first and second broadcast stations in which a receiver (300) can pick up signals from both stations (304), a lower level signaling PLP is used (810) to identify a channel quality metric for identifying the best frequency to receive a broadcast service on which is sent from both stations.
