Abstract
The invention proposes a method to support a handover of a service of a user equipment between a source eNB and a destination eNB in a wireless communication network with carrier aggregation which includes the steps of: the destination eNB determining a primary component carrier jointly with the source eNB; transmitting a handover command to be transmitted to the user equipment to the source eNB the handover command including indication information of the primary component carrier and dedicated preamble assignment information; the source eNB receiving the handover command to be transmitted to the user equipment from the destination eNB and forwarding the handover command to the user equipment; and then the user equipment accessing the destination eNB in response to the handover command. Also apparatuses performing the foregoing method in the source eNB the destination eNB and the user equipment are proposed correspondingly. The technical solution of the invention improves the smoothness and efficiency of handing over a service of a user equipment between two eNBs in a carrier aggregation scenario and simplifies data transmission between the source eNB and the destination eNB in the handover procedure of the user equipment.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Basis Patent | ||||
Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | |||||||
| WO2011137579A1 | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| WO2011137579A1 | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| CN102860080A | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| CN102860080A | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| CN102860080B | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| CN102860080B | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| EP2568745A1 | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Basis Patent | ||||
| EP2568745A1 | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| EP2568745A4 | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Basis Patent | ||||
| EP2568745A4 | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| JP2013528036A | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| JP2013528036A | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| JP5543667B2 | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| JP5543667B2 | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| KR101467965B1 | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| KR101467965B1 | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| KR20130014585A | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| KR20130014585A | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Family Member | ||||
| US9374755B2 | 4G | 26/03/2014 | ISLD-201401-010 | ALCATEL LUCENT | Yes | Family Member | ||||
| US9374755B2 | 5G | 14/09/2018 | ISLD-201809-296 | ALCATEL LUCENT | Yes | Basis Patent | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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S1
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Technologies
Resource configuration Mobility and handover
Product
Base Station (eNB/gNB)User Equipment (UE/Terminal)
Use Cases
Wireless communication
Services
Multi-carrier wireless communication
Claim
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The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)
The information in grey was provided by the patent holder
The information in purple was extracted from the FrandAvenue
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.