US8792377B2

5G,4G

Title

Preamble Group Selection in Random Access of Wireless Networks

Application Number:

US201213413450

Publication Date:

29-07-2014

Family ID:

Application Date:

06-03-2012

Declaring Company:

Publication Country:

US

Priority Date:

19-09-2008

Title

Preamble Group Selection in Random Access of Wireless Networks

Application Number:

US201213413450

Family ID:

Publication Country:

US

Publication Date:

29-07-2014

Application Date:

06-03-2012

Priority Date:

19-09-2008

Declaring Company:

Abstract  Abstract

A transport block size (TBS) of a first uplink message (RACH Msg3) transmitted on a Physical Uplink Shared Channel (PUSCH) during a random access procedure in a User Equipment (UE) accessing a radio access network may be determined by receiving a pathloss threshold parameter. A downlink pathloss value indicative of radio link conditions between the UE and a base station (eNB) serving the UE is then determined. A smaller value of TBS is selected from a set of TBS values if the determined pathloss value is greater than an operating power level of the UE minus the pathloss threshold parameter. A larger value of TBS is selected if the pathloss value is less than the operating power level of the UE minus the pathloss threshold parameter and the TBS required to transmit the RACH Msg3 exceeds the smaller TBS value.

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.