发明名称 |
Making measurements on parallel frequencies in a radio communications device |
摘要 |
A diversity receiver in a radio apparatus has at least two reception branches and a RAKE receiver to combine signal received by the different reception branches as well as a measuring receiver to make frequency specific measurements. The radio apparatus includes a switch connected with at least one reception branch and has at least two states in the first of which the switch is arranged to direct a signal received by a reception branch to the RAKE receiver and in the second of which the switch is arranged to direct a signal received by a reception branch to the measuring receiver. The radio apparatus makes measurements at other than the operating frequency without the reception at the operating frequency being interrupted. In a communications system the measurements may be associated with a handover. |
申请公布号 |
SE9904335(D0) |
申请公布日期 |
1999.11.30 |
申请号 |
SE19990004335 |
申请日期 |
1999.11.30 |
申请人 |
NOKIA MOBILE PHONES LTD |
发明人 |
ANTTI *TOSKALA;HARRI *HOLMA;SEPPO *HAEMAELAEINEN |
分类号 |
H04B7/005;H04B7/02;H04B7/08;H04B7/26;(IPC1-7):H04B/ |
主分类号 |
H04B7/005 |
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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