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1. (WO2017136085) SOUNDING REFERENCE SIGNAL IN CELLULAR SYSTEMS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/136085 International Application No.: PCT/US2016/069635
Publication Date: 10.08.2017 International Filing Date: 31.12.2016
IPC:
H04L 5/00 (2006.01) ,H04L 12/413 (2006.01) ,H04L 27/00 (2006.01) ,H04W 16/14 (2009.01) ,H04W 74/08 (2009.01)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
5
Arrangements affording multiple use of the transmission path
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
12
Data switching networks
28
characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
40
Bus networks
407
with decentralised control
413
with random access, e.g. carrier-sense multiple-access with collision detection (CSMA-CD)
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
27
Modulated-carrier systems
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
16
Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cell structures
14
Spectrum sharing arrangements
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
W
WIRELESS COMMUNICATION NETWORKS
74
Wireless channel access, e.g. scheduled or random access
08
Non-scheduled access, e.g. random access, ALOHA or CSMA [Carrier Sense Multiple Access]
Applicants:
INTEL IP CORPORATION [US/US]; 2200 Mission College Boulevard Santa Clara, California 95054, US
Inventors:
JEON, Jeongho; US
KWON, Hwan-Joon; US
BHORKAR, Abhijeet; US
NIU, Huaning; US
YE, Qiaoyang; US
Agent:
KACVINSKY, John F.; US
Priority Data:
62/291,84005.02.2016US
Title (EN) SOUNDING REFERENCE SIGNAL IN CELLULAR SYSTEMS
(FR) SIGNAL DE RÉFÉRENCE DE SONDAGE DANS DES SYSTÈMES CELLULAIRES
Abstract:
(EN) An apparatus of a user equipment is described. The apparatus may comprise at least one memory, and logic, at least a portion of which is implemented in circuitry coupled to the at least one memory. The logic to receive a configuration broadcast communication from an infrastructure station of a radio access network over a downlink (DL) channel of a long term evolution in unlicensed spectrum (LTE-U) system. The logic to identify a format of an uplink (UL) signal in the configuration broadcast communication for an UL channel of the LTE-U system. The logic to generate the UL signal according to the identified format, the UL signal to include a sounding reference signal (SRS) at a first portion of a subframe for the UL signal. Other embodiments are described and claimed.
(FR) L'invention concerne un appareil d'un équipement d'utilisateur. L'appareil peut comprendre au moins une mémoire, et une logique dont au moins une partie est implémentée dans un montage de circuits couplé à la mémoire. La logique est utilisée pour recevoir une communication de diffusion de configuration, d'une station d'infrastructure d'un réseau d'accès radio sur un canal de liaison descendante (DL) d'un système d'évolution à long terme dans un spectre sans licence (LTE-U). La logique est utilisée pour identifier un format d'un signal de liaison montante (UL) dans la communication de diffusion de configuration pour un canal UL du système LTE-U. La logique est utilisée pour générer le signal UL selon le format identifié, le signal UL devant inclure un signal de référence de sondage (SRS) dans une première partie d'une sous-trame du signal UL. L'invention concerne également d'autres modes de réalisation.
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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, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)
Also published as:
CN108476123