CN104247488A

5G,4G

Title

DYNAMIC PARAMETER ADJUSTMENT FOR LTE COEXISTENCE

Application Number:

CN2013806941

Publication Date:

24-12-2014

Current Assignee:

Family ID:

Application Date:

28-01-2013

Declaring Company:

Publication Country:

US

Priority Date:

26-01-2012

Title

DYNAMIC PARAMETER ADJUSTMENT FOR LTE COEXISTENCE

Application Number:

CN2013806941

Family ID:

Publication Country:

US

Publication Date:

24-12-2014

Application Date:

28-01-2013

Priority Date:

26-01-2012

Current Assignee:

Declaring Company:

Abstract  Abstract

coexistence gap may allow a radio access technology (RAT) by providing period coexist with another RAT may silence other one can be transmitted in one RAT in the period. method can be considered RAT traffic and other secondary users present in the channel. method may be provided to dynamically vary the coexistence gap pattern parameters such as duty cycle to adapt RAT traffic and presence of other secondary users. method may include PHY method e.g. based on synchronization signal (PSS/SSS) based on the MIB and based on PDCCH and RRC method based on method of MAC CE. can provide measurements to detect the presence of a secondary user and can include reporting the ON and OFF duration measurement of the detected interference and secondary user based on measured interference and RSRP/RSRQ.

Coexistence gaps may permit one radio access technology (RAT) to coexists with another RAT by providing period in which one RAT may be silent and another may transmit. Methods may account for the RAT traffic and for the presence of other secondary users in a channel. Methods may be provided to dynamically change the parameters of a coexistence gap pattern such as the duty cycle to adapt to both the RAT traffic and the presence of other secondary users. Methods may include PHY methods such as synchronization signal (PSS/SSS) based MIB based and PDCCH based MAC CE based methods and RRC Methods. Measurements may be provided to detect the presence of secondary users and may include reporting of interference measured during ON and OFF durations and detection of secondary users based on interference and RSRP/RSRQ measurements.

Note:

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.