Category:Yuki Matsumura

Yuki Matsumura

Executive Summary

Yuki Matsumura is an inventor who has filed 28 patents. Their primary areas of innovation include Random access procedures, e.g. with 4-step access (5 patents), {Allocation of signaling, i.e. of overhead other than pilot signals} (4 patents), in the downlink direction of a wireless link, i.e. towards a terminal (4 patents), and they have worked with companies such as NTT DOCOMO, INC. (28 patents). Their most frequent collaborators include (27 collaborations), (17 collaborations), (11 collaborations).

Patent Filing Activity

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Technology Areas

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List of Technology Areas

• H04W74/0833 (Random access procedures, e.g. with 4-step access): 5 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 4 patents
• H04W72/231 (in the downlink direction of a wireless link, i.e. towards a terminal): 4 patents
• H04W24/10 (Scheduling measurement reports {; Arrangements for measurement reports}): 4 patents
• H04L5/0094 ({Indication of how sub-channels of the path are allocated}): 3 patents
• H04W72/232 (in the downlink direction of a wireless link, i.e. towards a terminal): 3 patents
• H04L1/08 (by repeating transmission, e.g. Verdan system {(): 3 patents
• H04L5/0051 (Arrangements affording multiple use of the transmission path): 3 patents
• H04L5/0096 (Arrangements affording multiple use of the transmission path): 2 patents
• H04B7/0626 (at the transmitting station): 2 patents
• H04L5/0048 ({Allocation of pilot signals, i.e. of signals known to the receiver}): 2 patents
• H04W76/20 (Manipulation of established connections): 2 patents
• H04W72/1273 (of downlink data flows): 1 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 1 patents
• H04W72/542 (using measured or perceived quality): 1 patents
• H04W72/044 (based on the type of the allocated resource): 1 patents
• H04W72/21 (in the uplink direction of a wireless link, i.e. towards the network): 1 patents
• H04W72/23 (in the downlink direction of a wireless link, i.e. towards a terminal): 1 patents
• H04W56/00 (Synchronisation arrangements): 1 patents
• H04L5/0055 (Arrangements affording multiple use of the transmission path): 1 patents
• H04B7/0691 (at the transmitting station): 1 patents
• H04B7/08 (at the receiving station): 1 patents
• H04W72/20 (Control channels or signalling for resource management): 1 patents
• H04W72/51 (based on terminal or device properties): 1 patents
• H04W52/146 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/10 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W16/28 (using beam steering): 1 patents
• H04W72/1268 (of uplink data flows): 1 patents
• H04W74/002 ({Transmission of channel access control information}): 1 patents
• H04W74/0891 ({for synchronized access}): 1 patents
• H04L1/1812 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H04L1/1854 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H04L27/2613 ({Structure of the reference signals}): 1 patents
• H04W52/365 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04L5/0035 ({Arrangements for allocating sub-channels of the transmission path}): 1 patents
• H04L27/261 (Systems using multi-frequency codes (): 1 patents
• H04B7/06964 (at the transmitting station): 1 patents
• H04W36/0055 ({Transmission or use of information for re-establishing the radio link}): 1 patents
• H04W28/16 (Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]): 1 patents

Companies

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List of Companies

• NTT DOCOMO, INC.: 28 patents

Collaborators

• Satoshi Nagata (27 collaborations)
• Jing Wang (17 collaborations)
• Lan Chen (11 collaborations)
• Weiqi Sun (8 collaborations)
• Naoya Shibaike (7 collaborations)
• Haruhi Echigo (6 collaborations)
• Hiroki Harada (5 collaborations)
• Xiaolin Hou (3 collaborations)
• Qiping Pi (2 collaborations)
• Wenjia Liu (2 collaborations)
• Nagoya Shibaike (1 collaborations)
• Shaozhen Guo (1 collaborations)
• Akihito Hanaki (1 collaborations)
• Tianyang Min (1 collaborations)
• Keisuke Saito (1 collaborations)
• Hidekazu Shimodaira (1 collaborations)
• Naoya Shibalke (1 collaborations)