Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
TERMINAL DEVICE AND BASE STATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2016/182038
Kind Code:
A1
Abstract:
There has been a problem in that a terminal device requires a given number of decoding times for the detection of control information including frequency resource allocation, and the overhead required for data transmission from a subframe for which control information including uplink frequency resource allocation has been detected cannot be reduced. Provided is a base station device that receives a signal transmitted from a terminal device, said base station device having: a low-latency transmission management unit that stores information on whether the terminal device uses first data transmission whereby low-latency data transmission is performed or second data transmission whereby non-low-latency data transmission is performed; a control signal generation unit that generates first control information that includes information relating to resource allocation used at the time of the first data transmission; and a control information allocation unit that allocates second control information, which includes a transmission parameter used in data transmission, to a resource. At the time of the first data transmission, the control information allocation unit allocates the control information on the basis of the first control information.

Inventors:
GOTO JUNGO
NAKAMURA OSAMU
YAMADA RYOTA
KATO KATSUYA
TOMEBA HIROMICHI
YOSHIMURA TOMOKI
HAMAGUCHI YASUHIRO
Application Number:
JP2016/064217
Publication Date:
November 17, 2016
Filing Date:
May 13, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHARP KK (?5908522, JP)
International Classes:
H04W72/04; H04J11/00; H04W72/12
Domestic Patent References:
WO2009001594A12008-12-31
WO2014054900A12014-04-10
Foreign References:
JP2014527344A2014-10-09
Other References:
LG ELECTRONICS: "Blind Decoding Reduction Methods for Carrier Aggregation", 3GPP TSG-RAN WG1#59B R1-100643, January 2010 (2010-01-01), pages 4, XP050418243, Retrieved from the Internet
ERICSSON ET AL.: "WF on EPDCCH Decoding Candidates for MTC", 3GPP TSG-RAN WG1#80B R1-152367, 25 April 2015 (2015-04-25), XP050935222, Retrieved from the Internet
Attorney, Agent or Firm:
FUKUCHI TAKEO (?1500031, JP)
Fukuchi Takeo (?1500031, JP)
Download PDF: