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Title:
コンテンション・ベースのキャリアのための送信スケジューリング
Document Type and Number:
Japanese Patent JP6686044
Kind Code:
B2
Abstract:
A method, an apparatus, and a computer program product for wireless communication are provided. An eNB transmits an indicator for a frame identifying a DL transmission period. The indicator may comprise a frame format indicator identifying only a plurality of downlink subframes scheduled for a contention-based carrier. The eNB may transmit a second indicator for an UL transmission period and may grant a UE at least one UL subframe for UL transmission. The UE monitors for an UL grant and for a D-CUBS at either the end of the DL subframes or after an UL assignment. The eNB may transmit a provisional grant UL assignment for UL transmission on an SCC and respond with a grant confirmation in response to an SR granting the UE resources for UL data transmission.

Inventors:
Damung Janovik, Alexander
Luo, Tao
Yella Marri, Srinivas
Girl, peter
Shu, Hao
Chen, Wanshi
Application Number:
JP2017553010A
Publication Date:
April 22, 2020
Filing Date:
April 06, 2016
Export Citation:
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Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W72/04; H04W16/14; H04W72/08; H04W72/14; H04W74/08
Other References:
Intel Corporation,Initial signal for LAA,3GPP TSG-RAN WG1#82 R1-154086,フランス,3GPP,2015年 8月15日,Section 2
Samsung,LAA transmission burst structure and signaling,3GPP TSG-RAN WG1#82 R1-154147,フランス,3GPP,2015年 8月15日,Section 2
Kyocera,LAA UL Design,3GPP TSG-RAN WG1#80b R1-151464,フランス,3GPP,2015年 4月10日,Section 2
Qualcomm Incorporated,Solutions for required functionalities and design targets,3GPP TSG-RAN WG1#78b R1-144000,フランス,3GPP,2014年 9月27日,Section 2.2
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Takashi Okada