基本信息:
- 专利标题: EYE PATTERN TRIGGERING BASED ON SYMBOL TRANSITION
- 专利标题(中):基于符号转换的眼睛图案触发
- 申请号:PCT/US2014/059548 申请日:2014-10-07
- 公开(公告)号:WO2015054297A1 公开(公告)日:2015-04-16
- 发明人: WILEY, George Alan , LEE, Chulkyu
- 申请人: QUALCOMM INCORPORATED
- 申请人地址: ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- 专利权人: QUALCOMM INCORPORATED
- 当前专利权人: QUALCOMM INCORPORATED
- 当前专利权人地址: ATTN: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 US
- 代理机构: LOZA, Julio
- 优先权: US61/888,611 20131009; US14/507,702 20141006
- 主分类号: H04L1/24
- IPC分类号: H04L1/24 ; H04L1/20
摘要:
System, methods and apparatus are described that facilitate tests and measurements related to multi-wire, multi-phase communications links. Information is transmitted in N-phase polarity encoded symbols and an eye pattern corresponding to the symbols is generated such that the symbols are aligned with a trigger for each symbol that corresponds to a clock edge used to sample the symbols. The eye pattern may be used to determine sufficiency of setup times in the communication links and other such characteristics defining a communications channel capabilities.
摘要(中):
描述了便于与多线,多相通信链路相关的测试和测量的系统,方法和装置。 信息以N相极性编码的符号发送,并且生成与符号相对应的眼图,使得符号与对应于用于采样符号的时钟边缘的每个符号的触发对齐。 眼图可以用于确定通信链路中的建立时间的充分性以及定义通信信道能力的其它这样的特性。
IPC结构图谱:
H | 电学 |
--H04 | 电通信技术 |
----H04L | 数字信息的传输,例如电报通信 |
------H04L1/00 | 检测或防止收到信息中的差错的装置 |
--------H04L1/24 | .测试校正操作 |