发明名称 |
Signaling UE measurement restrictions for inter-cell interference |
摘要 |
A network access node eNB sends to a user equipment UE a pattern of subframe measurement restrictions and an indication of how to utilize the pattern for measuring subframes. The indication may select from among: the UE's own-cell measurements; the UE's neighbor-cell measurements; both same and neighbor-cell measurements, and no measurement restrictions. The eNB may generate the pattern from an almost-blank subframe ABS pattern for the UE's own-cell and of its neighbor-cell. The pattern and indication may be sent in separate RRC messages, or if sent in one message there is a second indication sent in a second RRC message instructing the UE to terminate utilizing the pattern and indication for restricting its subframe measurements. Embodiments are particularly useful for inter-cell interference mitigation eICIC for the LTE-Advanced system. |
申请公布号 |
US8423008(B2) |
申请公布日期 |
2013.04.16 |
申请号 |
US20100928851 |
申请日期 |
2010.12.20 |
申请人 |
PEDERSEN KLAUS INGEMANN;FREDERIKSEN FRANK;HWANG WOONHEE;NOKIA SIEMENS NETWORKS OY |
发明人 |
PEDERSEN KLAUS INGEMANN;FREDERIKSEN FRANK;HWANG WOONHEE |
分类号 |
H04M3/00 |
主分类号 |
H04M3/00 |
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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