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1. (WO2018200078) RADIO LINK CONTROL/PACKET DATA CONVERGENCE PROTOCOL WINDOW ADVANCE WITH HOLES
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Pub. No.: WO/2018/200078 International Application No.: PCT/US2018/021349
Publication Date: 01.11.2018 International Filing Date: 07.03.2018
IPC:
H04W 28/12 (2009.01) ,H04L 12/841 (2013.01) ,H04L 12/801 (2013.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
28
Network traffic or resource management
02
Traffic management, e.g. flow control or congestion control
10
Flow control
12
using signalling between network elements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
801
Flow control or congestion control
841
Flow control actions using time consideration, e.g. round trip time [RTT]
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
70
Packet switching systems
801
Flow control or congestion control
Applicants:
QUALCOMM INCORPORATED [US/US]; ATTN: International IP Administration 5775 Morehouse Drive San Diego, CA 92121-1714, US
Inventors:
YANG, Yue; US
GHOLMIEH, Aziz; US
MAHESHWARI, Shailesh; US
BALASUBRAMANIAN, Srinivasan; US
DALMIYA, Vishal; US
NGUYEN, Bao, Vinh; US
Agent:
READ, Randol, W.; US
HAMMACK, Marcus, W.; US
Priority Data:
15/913,38006.03.2018US
62/490,87927.04.2017US
Title (EN) RADIO LINK CONTROL/PACKET DATA CONVERGENCE PROTOCOL WINDOW ADVANCE WITH HOLES
(FR) COMMANDE DE LIAISON RADIO/AVANCE DE FENÊTRE DE PROTOCOLE DE CONVERGENCE DE DONNÉES PAR PAQUET AVEC DES TROUS
Abstract:
(EN) Techniques and apparatus for implementing a radio link control (RLC) layer and/or packet data convergence protocol (PDCP) layer window advance with holes (e.g., one or more missing packets) are provided. One technique includes generating a sequence of packets for transmission to an apparatus. A determination of whether to request the apparatus to at least temporarily ignore missing packets from the sequence is made based on one or more criteria. A message with an indication of the determination is transmitted to the apparatus. The apparatus may receive the sequence of packets, detect missing packets in the sequence, and process the sequence of packets in accordance with the indication in the received message.
(FR) L'invention concerne des techniques et un appareil pour mettre en œuvre une couche de commande de liaison radio (RLC) et/ou une avance de fenêtre de couche de protocole de convergence de données par paquets (PDCP) avec des trous (par exemple, au moins un paquet manquant). Une technique consiste à générer une séquence de paquets pour la transmission vers un appareil. La détermination de la nécessité de demander à l'appareil d'ignorer au moins temporairement des paquets manquants de la séquence est effectuée sur la base d'au moins un critère. Un message avec une indication de la détermination est transmis à l'appareil. L'appareil peut recevoir la séquence de paquets, détecter des paquets manquants dans la séquence et traiter la séquence de paquets conformément à l'indication dans le message reçu.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)