发明名称 |
TRANSMISSION METHOD AND APPARATUS FOR NON-PERIODIC SOUNDING REFERENCE SIGNAL (SRS) |
摘要 |
The present invention discloses a transmission method and apparatus for non-periodic SRS. eNB configures time-domain configuration parameter of non-periodic SRS through higher layer signalling or downlink physical control channel signalling; terminal equipment transmits non-periodic SRS in indicated time-domain resource. The application of the technical solution of the embodiments of the present invention can reduce signalling consumption through high layer semi-static configuration of time-domain resource of non-periodic SRS. On one hand, flexible non-periodic SRS time-domain transmission is allowed for terminal equipment which can send non-periodic SRS in multiple subframes, which is featured by low sounding delay and great sounding bandwidth; on the other hand, flexible timing mode is also permitted for terminal equipment which brings little restriction to scheduling. |
申请公布号 |
EP2579659(A4) |
申请公布日期 |
2016.09.14 |
申请号 |
EP20110789121 |
申请日期 |
2011.05.17 |
申请人 |
CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY |
发明人 |
CHEN, WENHONG;TAMRAKAR, RAKESH;XIAO, GUOJUN |
分类号 |
H04L5/00;H04W72/02;H04W72/04 |
主分类号 |
H04L5/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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