发明名称 |
TIME AND FREQUENCY SYNCHRONIZATION FOR LTE-ADVANCED NEW CARRIER TYPE |
摘要 |
A particular kind of component carrier that may be used as a secondary cell in an LTE system is a new type carrier that has reduced or eliminated legacy control signaling such as the omission of CRSs. Alternative techniques are described for performing timing and frequency synchronization in the downlink between an eNB and a UE when CRSs are not present in a component carrier. These techniques involve using either channel state information reference signals or UE-specific reference signals.
|
申请公布号 |
US2013195070(A1) |
申请公布日期 |
2013.08.01 |
申请号 |
US201213537271 |
申请日期 |
2012.06.29 |
申请人 |
BASHAR SHAFI;HE HONG;NIU HUANING;FWU JONG-KAE;ZHU YUAN;CHEN XIAOGANG |
发明人 |
BASHAR SHAFI;HE HONG;NIU HUANING;FWU JONG-KAE;ZHU YUAN;CHEN XIAOGANG |
分类号 |
H04W72/04 |
主分类号 |
H04W72/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|