公开(公告)号：US20180098370A1

公开(公告)日：2018-04-05

申请号：US15566650

申请日：2015-12-09

Applicant: INTEL IP CORPORATION

Inventor： SANGEETHA BANGOLAE ,  YOUN HYOUNG HEO ,  RICHARD BURBIDGE

IPC: H04W76/02 ,  H04W88/04 ,  H04W76/04 ,  H04W4/02 ,  H04W8/00 ,  H04W72/08

CPC classification number: H04W76/14 ,  H04W4/023 ,  H04W8/005 ,  H04W72/08 ,  H04W76/27 ,  H04W88/04

Abstract: Technology for a relay user equipment (UE) operable to act as a relay between a remote UE and an eNodeB is disclosed. The relay UE can receive, from the eNodeB, a relay configuration message that includes one or more relay configuration parameters. The relay UE can identify relay UE information associated with one or more relay parameters of the relay UE. The relay UE can determine to act as the relay for the remote UE based on the one or more relay configuration parameters and the relay UE information. The relay UE can transmit a discovery message to the remote UE in order to establish a direct connection between the relay UE and the remote UE, wherein the relay UE is configured to relay data from the eNodeB to the remote UE via the direct convection between the relay UE and the remote UE.

公开(公告)号：US20170251516A1

公开(公告)日：2017-08-31

申请号：US15514444

申请日：2015-07-30

Applicant: INTEL IP CORPORATION

Inventor： SANGEETHA BANGOLAE ,  ANA LUCIA PINHEIRO ,  MARTA MARTINEZ TARRADELL ,  UMESH PHUYAL ,  PUNEET JAIN ,  MO-HAN FONG

IPC: H04W76/04 ,  H04W76/02

Abstract: Technology for switching a user equipment (UE) from a lightweight radio resource control (RRC) connection to a legacy RRC connection is disclosed. A radio base station can determine that the UE is to switch from the lightweight RRC connection with the radio base station to the legacy RRC connection with the radio base station, wherein the UE is configured to perform small data transmissions when the lightweight RRC connection is established for the UE. The radio base station can instruct the UE to perform a service request procedure in order for the UE to transition from the lightweight RRC connection to the legacy RRC connection. The radio base station can receive a service request message from the UE when the service request procedure is initiated at the UE, wherein the radio base station is configured to facilitate switching the UE from the lightweight RRC connection to the legacy RRC connection.

公开(公告)号：US20180338281A1

公开(公告)日：2018-11-22

申请号：US15566201

申请日：2015-12-24

Applicant: INTEL IP CORPORATION

Inventor： SANGEETHA BANGOLAE ,  ALEXANDRE STOJANOVSKI ,  MARTA MARTINEZ TARRADELL ,  RICHARD BURBIDGE ,  PUNEET JAIN

IPC: H04W52/02 ,  H04W68/02 ,  H04W76/28

CPC classification number: H04W52/0216 ,  H04W52/0229 ,  H04W68/02 ,  H04W76/28 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/24

Abstract: Technology described herein relates to systems, methods, and computer readable media to implement extended Discontinuous Reception (eDRX) for user equipments (UEs). A Mobility Management Entity (MME) can be aware of the starting time and length of an eDRX cycle of a UE so that the MME can send a paging message for the UE to an evolved Node B (eNB) shortly ahead of a Paging Occasion (PO). In some examples, more than one PO can be included within an eDRX cycle. An eDRX timer can be used to control the duration of waking times and, if desired, to maintain legacy compatibility. Additional examples provide a way for the MME to update calculations regarding the starting time and length of eDRX cycle of the UE such that the MME will continue to be apprised of when the UE will be reachable when the UE moves between cells.