Title:
BANDWIDTH PART SWITCHING IN 5G NEW RADIO DUAL CONNECTIVITY
Document Type and Number:
WIPO Patent Application WO/2021/237669
Kind Code:
A1
Abstract:
A base station belonging to a first cell group (CG) that includes a transceiver configured to connect to a user equipment (UE) and a processor configured to transmit a command to the UE to perform a BWP switch, and monitor a physical uplink control channel (PUCCH) for an acknowledgement or a negative acknowledgement (ACK/NACK) for a predetermined period of time, wherein the predetermined period of time is the sum of a standard-defined period of time between transmission of a radio resource control (RRC) command and receipt of the ACK/NACK, a time to process an RRC command, and a time to perform a BWP switch.
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Inventors:
CHEN YUQIN (CN)
RAGHAVAN MANASA (US)
CUI JIE (US)
TANG YANG (US)
HE HONG (US)
ZHANG DAWEI (US)
RAGHAVAN MANASA (US)
CUI JIE (US)
TANG YANG (US)
HE HONG (US)
ZHANG DAWEI (US)
Application Number:
PCT/CN2020/093251
Publication Date:
December 02, 2021
Filing Date:
May 29, 2020
Export Citation:
Assignee:
APPLE INC (US)
CHEN YUQIN (CN)
CHEN YUQIN (CN)
International Classes:
H04W24/04
Domestic Patent References:
| WO2019097432A1 | 2019-05-23 |
Foreign References:
| CN104509018A | 2015-04-08 | |||
| EP3535912A1 | 2019-09-11 |
Other References:
NOKIA, NOKIA SHANGHAI BELL: "On remaining aspects of NR CA/DC and BWPs", 3GPP DRAFT; R1-1715755 ON REMAINING ASPECTS OF NR CADC AND BWPS, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, 11 September 2017 (2017-09-11), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051329280
See also references of EP 4140173A4
See also references of EP 4140173A4
Attorney, Agent or Firm:
CCPIT PATENT AND TRADEMARK LAW OFFICE (CN)
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