发明名称 |
WIRELESS COMMUNICATION METHODS AND APPARATUS USING BEACON SIGNALS |
摘要 |
Methods and apparatus supporting peer to peer communications are discussed. A base station, serving as an access node for wireless terminals also communicates information supporting peer to peer communications. A base station transmits a beacon signal conveying information about a peer to peer frequency band and also receives user data from a plurality of wireless terminals, using the base station as a current point of network attachment. In some embodiments, the beacon signal is transmitted into the same frequency band being used for access node based communications and identifies a different frequency band which is to be used as a peer to peer frequency band. Alternatively, or in addition, in support of peer to peer communications, a beacon signal transmission apparatus, a free standing device which doesn't transmit user data, transmits a sequence of beacon signal bursts, each beacon signal burst including at least one high power beacon symbol. |
申请公布号 |
WO2007082255(A3) |
申请公布日期 |
2008.03.13 |
申请号 |
WO2007US60360 |
申请日期 |
2007.01.11 |
申请人 |
QUALCOMM FLARION TECHNOLOGIES, INC.;LAROIA, RAJIV;LANE, FRANK, A.;LI, JUNYI;RICHARDSON, THOMAS |
发明人 |
LAROIA, RAJIV;LANE, FRANK, A.;LI, JUNYI;RICHARDSON, THOMAS |
分类号 |
H04L12/28;H04W8/00;H04W36/16;H04W36/24;H04W48/08;H04W52/04;H04W72/02;H04W72/06;H04W74/00;H04W74/08;H04W76/04;H04W84/04;H04W84/18;H04W88/04;H04W88/06 |
主分类号 |
H04L12/28 |
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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