发明名称 |
RANDOM ACCESS PROCESS REUSING FOR D2D PROBING IN CELLULAR-AIDED D2D NETWORKS |
摘要 |
<p>Methods and apparatus, including computer program products, are provided for selecting between a device-to-device link or a 2-hop cellular link. In one aspect there is provided a method. The method may include monitoring, at a user equipment, a paging signal, the paging signal including a random access preamble index assigned to another user equipment. The user equipment may be configured to use the random access preamble index assigned to the another user equipment, and receive a signal comprising a random access preamble. The user equipment may measure the received signal to generate an indication representative of a quality of the received signal. Based on the indication rather than a dedicated probe, a determination may be made regarding whether to establish a first connection directly to the another user equipment. Related apparatus, systems, methods, and articles are also described.</p> |
申请公布号 |
WO2011036507(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
WO2009IB06962 |
申请日期 |
2009.09.28 |
申请人 |
NOKIA CORPORATION;NOKIA INC.;ZOU, WEI;LI, ZHENHONG;WANG, HAIFENG;WU, GANG |
发明人 |
ZOU, WEI;LI, ZHENHONG;WANG, HAIFENG;WU, GANG |
分类号 |
H04W76/02 |
主分类号 |
H04W76/02 |
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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