JP2008539667A

5G,4G,3G,2G

Title

Not Available

Application Number:

JP20080508954

Publication Date:

13-11-2008

Current Assignee:

Family ID:

Application Date:

21-04-2006

Declaring Company:

Publication Country:

US

Priority Date:

28-04-2005

Title

Not Available

Application Number:

JP20080508954

Family ID:

Publication Country:

US

Publication Date:

13-11-2008

Application Date:

21-04-2006

Priority Date:

28-04-2005

Current Assignee:

Declaring Company:

Abstract  Abstract

Implementing a multi-carrier one-to-multipoint CDMA system reduces hardware changes in legacy single-carrier systems. The number of common downlink channels such as timing / synchronization and paging channels is reduced by designating anchor carriers for transmitting these channels. The procedure of adding carriers and carrier acquisition is simplified by common carrier timing, transmission of timing offset and scrambling code selection by the network to user equipment (UE), and other means. Channel reuse is used to minimize changes in asymmetric systems with different numbers of downlink and uplink carriers. In order to enable transmission of multiple CQI and ACK / NACK indicators on one uplink carrier, the channel quality indicator (CQI) field is divided into multiple subfields. Fig. 2 shows a combined and separate scheduling scheme for simultaneous scheduling of data stream transmission to a UE via multiple downlink carriers. (Selection) Figure 3A

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.