BRPI0611147A2

5G,4G,3G,2G

Title

Not Available

Application Number:

BR2006PI11147

Publication Date:

17-08-2010

Current Assignee:

Family ID:

Application Date:

21-04-2006

Declaring Company:

Publication Country:

US

Priority Date:

28-04-2005

Title

Not Available

Application Number:

BR2006PI11147

Family ID:

Publication Country:

US

Publication Date:

17-08-2010

Application Date:

21-04-2006

Priority Date:

28-04-2005

Current Assignee:

Declaring Company:

Abstract  Abstract

The implementation of multicarrier CDMA system point-to-multipoint reduces hardware changes in single-carrier systems of older. The number of common downlink channels such as timing synchronization channels and paging is reduced by assignment of an anchor carrier for transmitting these channels. Procedures for adding carriers and carrier acquisition are simplified through common carrier timing signaling by the network to the user equipment (EU) time: shifts and selection of the authorization code of embaralhamento and other measures. Channel reuse is employed to minimize changes in asymmetric systems with different numbers of uplink and downlink carrier. The field of Channel quality indicator (CQI) is divided into multiple subfields to enable transmission of multiple cqis and ACK/NAK indicators on one uplink carrier. Joint programming schemas of separate and are shown for concurrent scheduling of a data stream for transmission of a UZ by means of multiple carriers of downlink.

Multi-carrier point-to-multi-point CDMA system implementation 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 an anchor carrier for transmitting these channels. Procedures for adding carriers and carrier acquisition are simplified through common carrier timing signaling by the network to the user equipment (UE) of timing offsets and scrambling code selection and other measures. Channel reuse is employed to minimize changes in asymmetric systems with different numbers of uplink and downlink carriers. Channel Quality Indicator (CQI) field is divided into multiple subfields to enable transmission of multiple CQIs and ACK/NACK indicators on one uplink carrier. Joint and separate scheduling schemes are shown for concurrent scheduling of a data stream transmission to a UE via multiple downlink carriers.

Multi-carrier point-to-multi-point CDMA system implementation 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 an anchor carrier for transmitting these channels. Procedures for adding carriers and carrier acquisition are simplified through common carrier timing signaling by the network to the user equipment (UE) of timing offsets and scrambling code selection and other measures. Channel reuse is employed to minimize changes in asymmetric systems with different numbers of uplink and downlink carriers. Channel Quality Indicator (CQI) field is divided into multiple subfields to enable transmission of multiple CQIs and ACK/NACK indicators on one uplink carrier. Joint and separate scheduling schemes are shown for concurrent scheduling of a data stream transmission to a UE via multiple downlink carriers.

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.