Title:
PACKET DELIVERY FOR MULTI-SIM USER EQUIPMENT
Document Type and Number:
WIPO Patent Application WO/2019/218104
Kind Code:
A1
Abstract:
The techniques described herein provide a procedure at a user equipment (UE) for managing a reordering timer used in a data transfer procedure at the UE. The reordering timer is conventionally used to provide time for a UE to wait to receive a missing data unit before delivering a set of data units to upper layers. If, however, the UE is receiving data from a base station according to a first subscription on a radio frequency (RF) chain, and is interrupted by communications with the base station according to a second subscription on the RF chain, the reordering timer may expire before the base station has a chance to retransmit missing data to the UE, for example. As described herein, the UE may support techniques for pausing (or freezing) the reordering timer when communications according to a first subscription is interrupted by communications according to a second subscription.
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Inventors:
XIE LING (US)
GUO JIMING (US)
ZHENG RUIMING (US)
SHAHIDI REZA (US)
SHUKAIR MUTAZ ZUHIER AFIF (US)
HU JUN (US)
GUO JIMING (US)
ZHENG RUIMING (US)
SHAHIDI REZA (US)
SHUKAIR MUTAZ ZUHIER AFIF (US)
HU JUN (US)
Application Number:
PCT/CN2018/086624
Publication Date:
November 21, 2019
Filing Date:
May 12, 2018
Export Citation:
Assignee:
QUALCOMM INC (US)
XIE LING (CN)
GUO JIMING (CN)
ZHENG RUIMING (CN)
SHAHIDI REZA (US)
SHUKAIR MUTAZ ZUHIER AFIF (US)
HU JUN (US)
XIE LING (CN)
GUO JIMING (CN)
ZHENG RUIMING (CN)
SHAHIDI REZA (US)
SHUKAIR MUTAZ ZUHIER AFIF (US)
HU JUN (US)
International Classes:
H04W4/00
Foreign References:
US20150365216A1 | 2015-12-17 | |||
CN105792217A | 2016-07-20 | |||
CN105027623A | 2015-11-04 | |||
US20160119860A1 | 2016-04-28 |
Other References:
INTEL: "On Prioritization of TMGI for MBMS", 3GPP TSG-SA4 MEETING #96 S4-171113, vol. SA WG4, 7 November 2017 (2017-11-07), Albuquerque, NM, U.S.A, XP051361734
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LIMITED (CN)
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