发明名称 |
METHOD OF CREATING AND UTILIZING DIVERSITY IN A MULTIPLE CARRIER COMMUNICATION SYSTEM |
摘要 |
<p>The use of multiple states of mobile communication device (14) operation to allow a single base station (12) to support a relatively large number of mobile nodes (14, 16) is described. The various states require different amounts of communications resources, e.g., bandwidth. Four supported states of operation are a on-state (404), a hold-state (410), a sleep-state (408), and an access-state (402). Each mobile node in the on-state (404) is allocated communication resources to perform transmission power control signaling, transmission timing control signaling and to transmit data as part of a data uplink communications operation. Each mobile node in the hold-state (410) is allocated communication resources to perform transmission timing control signaling and is provided a dedicated uplink for requesting a state transition and a shared resource for transmitting acknowledgements. In the sleep state (408) a mobile node is allocated minimal resources and does not conduct power control signaling or timing control signaling.</p> |
申请公布号 |
EP1529405(A4) |
申请公布日期 |
2010.01.20 |
申请号 |
EP20030785015 |
申请日期 |
2003.08.07 |
申请人 |
QUALCOMM INCORPORATED |
发明人 |
LAROIA, RAJIV;LI, JUNYI;UPPALA, SATHYADEV, VENKATA |
分类号 |
H04W76/04;H04B7/005;H04L12/56;H04M1/73;H04W24/00;H04W52/02;H04W52/08;H04W52/28;H04W52/60;H04W56/00;H04W68/02;H04W72/00;H04W88/02;(IPC1-7):H04Q7/20 |
主分类号 |
H04W76/04 |
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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