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Title:
PHYSICAL AND MAC LAYER PROCESSES IN A WIRELESS DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/139962
Kind Code:
A1
Abstract:
A wireless device receives one or more messages from a base station. The one or more messages comprise: first configuration parameters of one or more cells grouped into a timing advance group; second configuration parameters of a time alignment timer for the timing advance group; and third configuration parameters of semi-persistent channel state information (CSI) reports for transmission via a first cell of the one or more cells. A downlink control information is received. The downlink control information indicates activation of a plurality of resources of the first cell for the semi-persistent CSI reports. A semi-persistent CSI report, of the semi-persistent CSI reports, is transmitted via a first resource of the plurality of resources. In response to the time alignment timer expiring, second resources of the plurality of resources that occur after the time alignment timer expires are cleared.

Inventors:
JEON HYOUNGSUK (US)
CIRIK ALI (US)
BABAEI ALIREZA (US)
DINAN ESMAEL (US)
ZHOU HUA (US)
PARK KYUNGMIN (US)
Application Number:
PCT/US2019/012863
Publication Date:
July 18, 2019
Filing Date:
January 09, 2019
Export Citation:
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Assignee:
OFINNO LLC (US)
International Classes:
H04L5/00; H04W56/00; H04W72/04
Domestic Patent References:
WO2009154412A22009-12-23
Foreign References:
US20160270071A12016-09-15
US20160270064A12016-09-15
US20130250929A12013-09-26
EP2901602A12015-08-05
Other References:
TEXAS INSTRUMENTS: "Discussion of RA procedure on a SCell", 3GPP DRAFT; R1-113775 RA PROCEDURE ON SCELL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. San Francisco, USA; 20111114 - 20111118, 8 November 2011 (2011-11-08), XP050561873
ZTE: "On CSI framework details", vol. RAN WG1, no. Hangzhou, China; 20170515 - 20170519, 8 May 2017 (2017-05-08), XP051263430, Retrieved from the Internet [retrieved on 20170508]
Attorney, Agent or Firm:
GROSSMAN, David et al. (US)
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