Abstract
The present invention discloses a method an apparatus and a system for acquiring load information. In one method a source access controller and a target access controller can interact through inter-Radio Access Technology (RAT) handover related messages so that a source RAT system can acquire load information of a target RAT system when an inter-RAT Packet Switched (PS) handover is performed. This enables load balancing between different RAT systems so as to guarantee communications quality of the systems. In another method of the present invention the source access controller and the target access controller interact through a Radio Access Network (RAN) Information Management (RIM) based load information request message and an RIM based load information response message so that the source RAT system can acquire load information of the target RAT system before an inter-RAT PS domain handover is performed.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
| WO2010105422A1 | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | Yes | Basis Patent | ||||
| EP2403294A1 | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| EP2403294A4 | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| CN102369758A | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| CN102369758B | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| US2012064896A1 | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| JP2012521106A | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| JP5243658B2 | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
| US2014086207A1 | 3G | 21/04/2011 | ISLD-201106-001 | HUAWEI | No | Family Member | ||||
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.
Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.
Family member:related patents or applications that share a common priority or original filing.