IP Library › Granted Patent US 11,115,888
Granted Patent B2
US 11,115,888 · App. 16/712,602 · Granted Sep 7, 2021

Communication method, user terminal and processor

Inventors: Masato Fujishiro (Yokohama, JP); Noriyoshi Fukuta (Inagi, JP); Yushi Nagasaka (Ritto, JP); Henry Chang (San Diego, CA); Hiroyuki Adachi (Kawasaki, JP)
Assignee: KYOCERA Corporation
H04W36/16H04W16/32H04W36/0085H04W36/00837H04W36/24H04W48/16
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 11,115,888
App. No.
16/712,602
Granted
Sep 7, 2021
Kind
B2
Abstract

A user equipment, a method performed by user equipment, and a chipset provided in a user equipment each encompass receiving a paging message including an indication from a current serving cell of the user equipment, the indication triggering a frequency redistribution procedure in which the user equipment reselects a target cell belonging to a frequency different from a frequency of the current serving cell, to be used as a serving cell, and performing the frequency redistribution procedure in response to receiving the paging message including the indication.

Claims (21)

1. A user equipment comprising:

a memory; and

one or more processors operatively coupled to the memory, the one or more processors configured to:

receive from a current serving cell of the user equipment, system information indicating frequencies different from a frequency of the current serving cell;

receive a paging message from the current serving cell of the user equipment the paging message being different from the system information;

determine whether the received paging message includes an indication triggering a frequency redistribution procedure in which the user equipment reselects a target cell belonging to a frequency included in the frequencies indicated by the system information, to be used as a serving cell; and

perform the frequency redistribution procedure in response to determination that the received paging message includes the indication.

2. The user equipment according to claim 1 , wherein

the paging message is transmitted from the current serving cell at a DRX cycle assigned to the user equipment.

3. A method performed by a user equipment, comprising:

receiving from a current serving cell of the user equipment, system information indicating frequencies different from a frequency of the current serving cell;

receiving a paging message from the current serving cell of the user equipment, the paging message being different from the system information;

determining whether the received paging message includes an indication triggering a frequency redistribution procedure in which the user equipment reselects a target cell belonging to a frequency included in the frequencies indicated by the system information, to be used as a serving cell; and

performing the frequency redistribution procedure in response to determination that the received paging message includes the indication.

4. A chipset provided in a user equipment, comprising:

a memory; and

one or more processors operatively coupled to the memory, the one or more processors configured to:

receive from a current serving cell of the user equipment, system information indicating frequencies different from a frequency of the current serving cell;

receive a paging message from the current serving cell of the user equipment the paging message being different from the system information;

determine whether the received paging message includes an indication triggering a frequency redistribution procedure in which the user equipment reselects a target cell belonging to a frequency included in the frequencies indicated by the system information, to be used as a serving cell; and

perform the frequency redistribution procedure in response to determination that the received paging message includes the indication.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 12, 2019
From: FUJISHIRO, MASATO; FUKUTA, NORIYOSHI; NAGASAKA, YUSHI; CHANG, HENRY; ADACHI, HIROYUKI
To: KYOCERA CORPORATION
Reel/Frame 051283/0728 →
Continuity (10)
Continuation 16263820 · Jan 31, 2019
Continuation 15727401 · Oct 6, 2017
Continuation PCTJP2016061616 · Apr 8, 2016
Provisional Application 62281446 · Jan 21, 2016
Provisional Application 62247948 · Oct 29, 2015
Provisional Application 62218689 · Sep 15, 2015
Provisional Application 62188873 · Jul 6, 2015
Provisional Application 62165315 · May 22, 2015
Provisional Application 62145869 · Apr 10, 2015
Related Publication 20200162983A1 · May 21, 2020