Abstract
For wireless networks that transmit synchronization signals allowing user equipment to synchronize to cells within the network and transmit reference signals allowing user equipment to determine cell identities a method and apparatus taught herein advantageously link the synchronization signal sequences to the reference signal sequences according to a defined mapping. The linkingsimplifies the cell search process by allowing user equipment to determine cell identities based on mapping detected synchronization signal sequences to the corresponding reference signal or to the corresponding subset of referencesignals in embodiments where there are more reference signal sequences than synchronization signal sequences.In at least one embodiment the network is a 3G LTE network and at least the Primary Synchronization Signal(P-SyS) sequences are linked to the Downlink (DL) reference symbol sequences according to a defined mapping thereby allowing to user equipment to determine cell identities from detected P-SySsequences.
For wireless networks that transmit synchronization signals allowing user equipment to synchronize to cells within the network and transmit reference signals allowing user equipment to determine cell identities a method and apparatus taught herein advantageously link the synchronization signal sequences to the reference signal sequences according to a defined mapping. The linkingsimplifies the cell search process by allowing user equipment to determine cell identities based on mapping detected synchronization signal sequences to the corresponding reference signal or to the corresponding subset of referencesignals in embodiments where there are more reference signal sequences than synchronization signal sequences.In at least one embodiment the network is a 3G LTE network and at least the Primary Synchronization Signal(P-SyS) sequences are linked to the Downlink (DL) reference symbol sequences according to a defined mapping thereby allowing to user equipment to determine cell identities from detected P-SySsequences.
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
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| Declaration Date | Declaration Reference | Declaring Company | Specification Information | ||||||
| 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
Specification Information
Specification Information
Technologies
Family Information
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| WO2008092880A1 | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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| CA2675838A1 | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| CA2675838A1 | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
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| CN101601194B | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| CN101601194B | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
| EP2115880A1 | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| EP2115880A1 | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
| US2008181194A1 | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | Yes | Family Member | ||||
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Yes | Basis Patent | |||
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No | Family Member | |||
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No | Family Member | |||
| TW200838342A | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | Yes | Family Member | ||||
| TW200838342A | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
| CN101601194A | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| CN101601194A | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
| HK1132854A1 | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| HK1132854A1 | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
| KR20090112679A | 4G | 22/04/2009 | ISLD-200905-001 | ERICSSON INC | No | Family Member | ||||
| KR20090112679A | 5G | 19/05/2017 | ISLD-201704-009 | ERICSSON INC |
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No | Family Member | |||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Resource configuration Synchronization
Product
Base Station (eNB/gNB)
Use Cases
Wireless communication
Services
Cell Search/Switching
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Patent number:EP2115880B1
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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.
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