Abstract
PROBLEM TO BE SOLVED: To allow a radio base station to efficiently apply multi-cast to a large number of mobile sets while reducing the transmission power of the radio base station.
SOLUTION: Identification information denoting the start of information distribution by multi-cast and the contents of the information is informed to MS 1 2 through a notice channel and information required actually to receive communication data such as a spread code used at that time is informed by the notice channel the MS 1 2 confirm a peripheral radio communication environment as to whether or not reception from a plurality of different BSS 3-6 at the same time is possible receives similar notice information from the BSS-6 when possible so as to acquire total information such as a spread code or the like utilized for reception of the distributed information.
COPYRIGHT: (C)2000JPO&Japio
| Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | ||||||
| 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Basis Patent | ||||
| 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Basis Patent | ||||
Specification Information
Specification Information
Technologies
Family Information
| All Granted Patents In Patent Family : | ---- |
| All Pending Patents In Patent Family : | ---- |
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | |||||
|---|---|---|---|---|---|---|---|---|---|---|
| Declaration Date | Declaration Reference | Declaring Company | Specification Number | |||||||
| GB2346512A | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| GB2346512A | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| GB2346512A | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| GB2346512B | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| GB2346512B | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| GB2346512B | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US6542755B1 | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| US6542755B1 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US6542755B1 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2004203966A1 | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| US2004203966A1 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2004203966A1 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2006142031A1 | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| US2006142031A1 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2006142031A1 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US7215948B2 | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| US7215948B2 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US7215948B2 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2007197200A1 | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| US2007197200A1 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2007197200A1 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US8249567B2 | 3G | 26/02/2009 | ISLD-200903-005 | NEC CORP | Yes | Family Member | ||||
| US8249567B2 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US8249567B2 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| JP2000175263A | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Basis Patent | ||||
| JP2000175263A | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Basis Patent | ||||
| US2012307705A1 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2012307705A1 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US8995970B2 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US8995970B2 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | Yes | Family Member | ||||
| US2015173043A1 | 4G | 26/09/2013 | ISLD-201310-003 | NEC CORP | No | Family Member | ||||
| US2015173043A1 | 4G,3G | 26/09/2013 | ISLD-201310-003 | NEC CORP | No | Family Member | ||||
| Publication No | Technology | Declaration Information | Specification Information | Explicitly Disclosed | Patent Type | Status | National Phase Entries | |||||
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Technologies
Broadcast/Multicast
Product
Use Cases
Wireless communication
Services
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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.