JP4516268B2

5G,4G

Title

MOBILE COMMUNICATION DEVICE CONTAINING TRANSMITTING/ RECEIVING MULTIPLE ANTENNA AND MOBILE COMMUNICATION METHOD UTILIZING THE TRANSMITTING/RECEIVING MULTIPLE ANTENNA

Application Number:

JP20020310030

Publication Date:

04-08-2010

Current Assignee:

Family ID:

Application Date:

24-10-2002

Declaring Company:

Publication Country:

US

Priority Date:

24-10-2001

Title

MOBILE COMMUNICATION DEVICE CONTAINING TRANSMITTING/ RECEIVING MULTIPLE ANTENNA AND MOBILE COMMUNICATION METHOD UTILIZING THE TRANSMITTING/RECEIVING MULTIPLE ANTENNA

Application Number:

JP20020310030

Family ID:

Publication Country:

US

Publication Date:

04-08-2010

Application Date:

24-10-2002

Priority Date:

24-10-2001

Current Assignee:

Declaring Company:

Abstract  Abstract

PROBLEM TO BE SOLVED: To provide a mobile communication device containing a transmitting/ receiving multiple antenna and to provide its method.

SOLUTION: A base station 10 restores long-term information and short-term information decided in the first mobile station 20 the second mobile station 22 and so on and the X-th mobile station 24 from the return signals received from these mobile stations 20 22 and 24 reflecting first properties and processes an exclusive physical channel signal spatially making use of the base information generated from the long-term information and short-term information restored this way and transmits the results of addition where a pilot signal is added to a signal being processed spatially this way to the mobile station. Furthermore it is desirable that the first station 20 the second mobile station 22 and so on and the X-th mobile station 24 have at least one transmitting antenna each that the base station 10 should have at least one receiving antenna and that the first property should correspond to the property of each down link channel of the transmitting antenna and the receiving antenna.

COPYRIGHT: (C)2003JPO&Japio

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.