公开(公告)号：US09913306B2

公开(公告)日：2018-03-06

申请号：US14706020

申请日：2015-05-07

Applicant: Intel IP Corporation

Inventor： Deepak Dash ,  Nitin Gowda Basavarajappa ,  Vijay Katakam ,  Udaysinh Bhosale

IPC: H04W76/02 ,  H04B17/309 ,  H04W36/00 ,  H04W36/36

CPC classification number: H04W76/14 ,  H04B17/309 ,  H04W36/0022 ,  H04W36/36 ,  H04W76/16 ,  H04W76/18

Abstract: A communication terminal is described comprising a communication circuit configured to establish a first radio link to a first communication network; and to receive, via the first radio link to the first communication network, a message from the first communication network that indicates establishing a second radio link to a second communication network for a call; a controller configured to select at least one channel frequency from a plurality of stored channel frequencies provided for the call to the second communication network; control the communication circuit to establish the second radio link to the second communication network using the selected at least one channel frequency and to establish the call via the established second radio link.

公开(公告)号：US09749941B2

公开(公告)日：2017-08-29

申请号：US14964600

申请日：2015-12-10

Applicant: Intel IP Corporation

Inventor： Deepak Dash ,  Vijay Katakam

IPC: H04W48/16 ,  H04W72/04 ,  H04W56/00 ,  H04W24/02 ,  H04W24/10

CPC classification number: H04W48/16 ,  H04W24/02 ,  H04W24/10 ,  H04W56/001 ,  H04W72/0453 ,  H04W88/06

Abstract: A device and a method to search a public landline mobile network for a radio access technology network, consisting of scanning a frequency band, wherein the signal strengths for the frequencies in the frequency band are measured, and performing an analysis of the signal strengths for various sets of frequencies within the frequency band in order to differentiate between different radio access technology networks based on the uniformity of the signal strengths of the frequencies in their respective operating bandwidths within the frequency band.