TERMINAL DEVICE, BASE STATION DEVICE, AND COMMUNICATION METHOD

Title:

TERMINAL DEVICE, BASE STATION DEVICE, AND COMMUNICATION METHOD

Document Type and Number:

WIPO Patent Application WO/2018/021183

Kind Code:

A1

Abstract:

A terminal device that: uses first precoding to transmit a first random access preamble; monitors for a random access response that corresponds to the first random access preamble; increments the value of a counter when the random access response is not successfully received; and, when the value of the counter has been incremented, if the value of the counter has not reached a prescribed value, uses second precoding to transmit a second random access preamble.

Inventors:

TAKAHASHI HIROKI
YAMADA SHOHEI
TSUBOI HIDEKAZU
AIBA TATSUSHI
YOKOMAKURA KAZUNARI

Application Number:

PCT/JP2017/026465

Publication Date:

February 01, 2018

Filing Date:

July 21, 2017

Export Citation:

Click for automatic bibliography generation Help

Assignee:

SHARP KK (JP)

International Classes:

H04W52/48; H04B7/0456; H04W16/28; H04W74/08

Domestic Patent References:

WO2016086144A1

2016-06-02

Other References:

SAMSUNG: "Random Access Procedure in NR", 3GPP TSG-RAN WG2 MEETING #94 R2-163372, 12 May 2016 (2016-05-12), pages 1 - 7, XP051095808, Retrieved from the Internet [retrieved on 20170913]
See also references of EP 3493608A4

Attorney, Agent or Firm:

NISHIZAWA Kazuyoshi et al. (JP)

Download PDF:

View/Download PDF PDF Help

Previous Patent: AIR BUBBLE GENERATION DEVICE, TUBULAR MEMBER, AIR BUBBLE GENERATION METHOD, AND METHOD FOR MANUFACTU...

Next Patent: COLORING COMPOSITION, COLOR FILTER, PATTERN FORMATION METHOD, SOLID-STAGE IMAGING ELEMENT, AND IMAGE...