Title:
DISCONTINUOUS RECEPTION OPERATIONS AMONG MULTIPLE BANDWIDTH PARTS
Document Type and Number:
WIPO Patent Application WO/2019/101146
Kind Code:
A1
Abstract:
A user equipment (UE) for discontinuous reception (DRX) operation having a Downlink DRX Hybrid Automatic Repeat reQuest (HARQ) Round-Trip Time Timer (drx-HARQ-RTT-TimerDL) is disclosed. The UE comprises one or more non-transitory computer-readable media having computer-executable instructions embodied thereon; at least one processor coupled to the one or more non-transitory computer-readable media, and configured to execute the computer-executable instructions to perform the DRX operation, wherein the DRX operation comprises: starting the drx-HARQ-RTT-TimerDL from an initial value in a first symbol after an end of a corresponding transmission carrying a DL HARQ feedback, the DL HARQ feedback corresponding to downlink data. The initial value is represented in number of symbols of a BWP (bandwidth part) where the downlink data is received.
Inventors:
WEI CHIAHUNG (CN)
CHOU CHIEMING (CN)
CHOU CHIEMING (CN)
Application Number:
PCT/CN2018/117044
Publication Date:
May 31, 2019
Filing Date:
November 22, 2018
Export Citation:
Assignee:
FG INNOVATION IP CO LTD (CN)
International Classes:
H04W74/02
Other References:
"Consideration on HARQ RTT Timer", 3GPP TSG-RAN2 MEETING #99BIS, R2-1710755, 29 September 2017 (2017-09-29), XP051342781
HUAWEI ET AL.: "RAN2 impact of shortened processing time and TTI on DRX", 3GPP TSG-RAN2 MEETING #96, R2-168253, 4 November 2016 (2016-11-04), XP051192612
CATT: "Discussion on the DRX Timers", 3GPP TSG-RAN WG2 #99BIS, PRAGUE, CZECH REPUBLIC, 9 October 2017 (2017-10-09)
ASUSTEK: "HARQ RTT timer and DRX retransmission timer", 3GPP TSG-RAN WG2 MEETING #99-BIS, PRAGUE, CZECH REPUBLIC, 9 October 2017 (2017-10-09)
QUALCOMM INCORPORATED: "NRAH2-09] Email discussion UE Processing", 3GPP TSG-RAN WG1 #90, PRAGUE, CZECH REPUBLIC, 21 August 2017 (2017-08-21)
See also references of EP 3714655A4
HUAWEI ET AL.: "RAN2 impact of shortened processing time and TTI on DRX", 3GPP TSG-RAN2 MEETING #96, R2-168253, 4 November 2016 (2016-11-04), XP051192612
CATT: "Discussion on the DRX Timers", 3GPP TSG-RAN WG2 #99BIS, PRAGUE, CZECH REPUBLIC, 9 October 2017 (2017-10-09)
ASUSTEK: "HARQ RTT timer and DRX retransmission timer", 3GPP TSG-RAN WG2 MEETING #99-BIS, PRAGUE, CZECH REPUBLIC, 9 October 2017 (2017-10-09)
QUALCOMM INCORPORATED: "NRAH2-09] Email discussion UE Processing", 3GPP TSG-RAN WG1 #90, PRAGUE, CZECH REPUBLIC, 21 August 2017 (2017-08-21)
See also references of EP 3714655A4
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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