Title:
USER DEVICE AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2018/084126
Kind Code:
A1
Abstract:
Disclosed is a transmission method for various wireless signals which takes interference between adjacent cells into account in a wireless communication system (for example, dynamic TDD) capable of dynamically switching between uplink communication and downlink communication. One feature of the present invention is a user device having a transmitting/receiving unit for transmitting a wireless signal to a base station and receiving a wireless signal therefrom in accordance with a communication method for dynamically switching between uplink communication and downlink communication, and also having a signal processing unit for processing the wireless signal, wherein the transmitting/receiving unit transmits a connection request signal generated by the signal processing unit via a fixed uplink wireless resource in the communication method.
Inventors:
SANO YOUSUKE (JP)
TAKEDA KAZUKI (JP)
TAKEDA KAZUAKI (JP)
TAKEDA DAIKI (JP)
MURAYAMA DAISUKE (JP)
NAGATA SATOSHI (JP)
TAKEDA KAZUKI (JP)
TAKEDA KAZUAKI (JP)
TAKEDA DAIKI (JP)
MURAYAMA DAISUKE (JP)
NAGATA SATOSHI (JP)
Application Number:
PCT/JP2017/039225
Publication Date:
May 11, 2018
Filing Date:
October 31, 2017
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/04; H04W28/06
Foreign References:
JP2016215712A | 2016-12-22 |
Other References:
CATT: "Further discussion on TDD eIMTA", 3GPP TSG-RAN WG2#84 R2-134430, 8 November 2013 (2013-11-08), XP050737135, Retrieved from the Internet [retrieved on 20171120]
"RAN2 Impact of Supporting eIMTA", 3GPP TSG-RAN WG2#84 R2-134068, 1 November 2013 (2013-11-01), XP050753090, Retrieved from the Internet [retrieved on 20171120]
HUAWEI ET AL.: "General discussion on flexible duplex", 3GPP TSG-RAN WG1#86B RL-1609421, 1 October 2016 (2016-10-01), XP051159498, Retrieved from the Internet [retrieved on 20180105]
NOKIA SIEMENS NETWORKS: "Discussion on Methods to support different time scales for TDD UL-DL reconfiguration", 3GPP TSG-RAN WG1#69 R1-122435, 12 May 2012 (2012-05-12), XP050600689, Retrieved from the Internet [retrieved on 20180105]
3GPP TS36.211 V14.0.0, September 2016 (2016-09-01)
3GPP TS36.213 V14.0.0, September 2016 (2016-09-01)
See also references of EP 3537797A4
"RAN2 Impact of Supporting eIMTA", 3GPP TSG-RAN WG2#84 R2-134068, 1 November 2013 (2013-11-01), XP050753090, Retrieved from the Internet
HUAWEI ET AL.: "General discussion on flexible duplex", 3GPP TSG-RAN WG1#86B RL-1609421, 1 October 2016 (2016-10-01), XP051159498, Retrieved from the Internet
NOKIA SIEMENS NETWORKS: "Discussion on Methods to support different time scales for TDD UL-DL reconfiguration", 3GPP TSG-RAN WG1#69 R1-122435, 12 May 2012 (2012-05-12), XP050600689, Retrieved from the Internet
3GPP TS36.211 V14.0.0, September 2016 (2016-09-01)
3GPP TS36.213 V14.0.0, September 2016 (2016-09-01)
See also references of EP 3537797A4
Attorney, Agent or Firm:
ITOH, Tadashige et al. (JP)
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