Category:Zhaohua LU

Zhaohua LU

Executive Summary

Zhaohua LU is an inventor who has filed 101 patents. Their primary areas of innovation include Arrangements affording multiple use of the transmission path (24 patents), {Allocation of pilot signals, i.e. of signals known to the receiver} (20 patents), at the transmitting station (18 patents), and they have worked with companies such as ZTE CORPORATION (57 patents), ZTE Corporation (44 patents). Their most frequent collaborators include (70 collaborations), (61 collaborations), (48 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04L5/0051 (Arrangements affording multiple use of the transmission path): 24 patents
• H04L5/0048 ({Allocation of pilot signals, i.e. of signals known to the receiver}): 20 patents
• H04B7/0626 (at the transmitting station): 18 patents
• H04B7/0639 (at the transmitting station): 13 patents
• H04W72/232 (in the downlink direction of a wireless link, i.e. towards a terminal): 11 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 10 patents
• H04W72/1268 (of uplink data flows): 7 patents
• H04W76/20 (Manipulation of established connections): 7 patents
• H04W72/23 (in the downlink direction of a wireless link, i.e. towards a terminal): 6 patents
• H04B7/0456 (using two or more spaced independent antennas): 6 patents
• H04L5/0035 ({Arrangements for allocating sub-channels of the transmission path}): 6 patents
• H04W72/51 (based on terminal or device properties): 5 patents
• H04W72/21 (in the uplink direction of a wireless link, i.e. towards the network): 5 patents
• H04W72/0453 (Resources in frequency domain, e.g. a carrier in FDMA): 5 patents
• H04B7/0634 (at the transmitting station): 5 patents
• H04W24/10 (Scheduling measurement reports {; Arrangements for measurement reports}): 5 patents
• H04W16/28 (using beam steering): 5 patents
• H04B7/06968 (at the transmitting station): 4 patents
• H04W72/046 ({the resource being in the space domain, e.g. beams}): 4 patents
• H04L5/0012 (Arrangements affording multiple use of the transmission path): 4 patents
• H04W72/12 (Wireless traffic scheduling): 4 patents
• H04B7/0417 (Feedback systems): 4 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 4 patents
• H04W72/20 (Control channels or signalling for resource management): 4 patents
• H04L5/0057 (Arrangements affording multiple use of the transmission path): 4 patents
• H04L5/0091 (Arrangements affording multiple use of the transmission path): 4 patents
• H04W76/19 (Connection re-establishment): 4 patents
• H04L5/0094 ({Indication of how sub-channels of the path are allocated}): 4 patents
• H04W8/22 (Processing or transfer of terminal data, e.g. status or physical capabilities): 3 patents
• H04B17/336 (TRANSMISSION): 3 patents
• H04W72/1273 (of downlink data flows): 3 patents
• H04W52/242 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 3 patents
• H04L5/0007 ({the frequencies being orthogonal, e.g. OFDM(A), DMT}): 3 patents
• H04L5/0016 (Arrangements affording multiple use of the transmission path): 3 patents
• H04W74/0833 (Random access procedures, e.g. with 4-step access): 3 patents
• H04W72/53 (based on regulatory allocation policies): 3 patents
• H04B7/063 (at the transmitting station): 3 patents
• H04L1/1812 (Automatic repetition systems, e.g. Van Duuren systems): 3 patents
• H04B7/0617 (at the transmitting station): 3 patents
• H04W72/1263 (Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows): 3 patents
• H04L1/0003 ({by switching between different modulation schemes}): 2 patents
• H04B17/328 (TRANSMISSION): 2 patents
• H04W48/00 (Access restriction (access security to prevent unauthorised access): 2 patents
• H04W72/231 (in the downlink direction of a wireless link, i.e. towards a terminal): 2 patents
• H04L5/001 (Arrangements affording multiple use of the transmission path): 2 patents
• H04W52/365 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04L5/005 (Arrangements affording multiple use of the transmission path): 2 patents
• H04W36/0072 ({of resource information of target access point}): 2 patents
• H04W52/146 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04B7/0486 (using two or more spaced independent antennas): 2 patents
• H04W80/02 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04B7/0632 (at the transmitting station): 2 patents
• H04W72/04 (Wireless resource allocation): 2 patents
• H04W24/08 (Testing, {supervising or monitoring} using real traffic): 2 patents
• H04W76/27 (Transitions between radio resource control [RRC] states): 2 patents
• H04L5/0023 ({Time-frequency-space}): 2 patents
• H04L25/0226 ({sounding signals per se}): 2 patents
• H04B7/0695 (at the transmitting station): 2 patents
• H04W64/00 (Locating users or terminals {or network equipment} for network management purposes, e.g. mobility management): 2 patents
• H04W52/08 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04W72/566 (of the information or information source or recipient): 1 patents
• H04L27/26025 ({Signal structure}): 1 patents
• H04B7/06956 (at the transmitting station): 1 patents
• H04W52/325 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W36/0064 ({of control information between different access points}): 1 patents
• H04W88/06 (adapted for operation in multiple networks {or having at least two operational modes}, e.g. multi-mode terminals): 1 patents
• H04B7/0608 (at the transmitting station): 1 patents
• H04W72/25 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04B7/0482 (using two or more spaced independent antennas): 1 patents
• H04B17/3913 (Modelling the propagation channel): 1 patents
• H04W56/0015 (Synchronisation arrangements): 1 patents
• H04L1/0031 ({Multiple signaling transmission (): 1 patents
• H04L27/2607 ({Cyclic extensions}): 1 patents
• H04L27/2628 ({Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators (): 1 patents
• H04L1/06 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 1 patents
• H04L1/16 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• H04W72/54 (based on quality criteria): 1 patents
• H04W72/535 ({based on resource usage policies}): 1 patents
• H04W74/008 ({with additional processing of random access related information at receiving side}): 1 patents
• H04L1/1858 ({Transmission or retransmission of more than one copy of acknowledgement message}): 1 patents
• H04W56/0045 (Synchronisation arrangements): 1 patents
• H04L5/0055 (Arrangements affording multiple use of the transmission path): 1 patents
• H04L5/0037 ({Inter-user or inter-terminal allocation}): 1 patents
• H04L5/0042 ({intra-user or intra-terminal allocation}): 1 patents
• H04B7/088 (at the receiving station): 1 patents
• H04W72/542 (using measured or perceived quality): 1 patents
• H04L5/00 (Arrangements affording multiple use of the transmission path): 1 patents
• H04W24/00 (Supervisory, monitoring or testing arrangements): 1 patents
• H04B7/04013 (using two or more spaced independent antennas): 1 patents
• H04B7/0658 ({Variable contents, e.g. long-term or short-short}): 1 patents
• H04B7/024 (Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems): 1 patents
• H04L27/2605 ({Symbol extensions, e.g. Zero Tail, Unique Word [UW]}): 1 patents
• H04W36/00692 ({using simultaneous multiple data streams, e.g. cooperative multipoint [CoMP], carrier aggregation [CA] or multiple input multiple output [MIMO] (allocation of physical resources in CoMP or in CA): 1 patents
• H04B7/0413 (MIMO systems): 1 patents
• H04B17/309 (Measuring or estimating channel quality parameters): 1 patents
• H04L5/0082 (Arrangements affording multiple use of the transmission path): 1 patents
• H04L27/261 (Systems using multi-frequency codes (): 1 patents
• H04W56/001 (Synchronisation arrangements): 1 patents
• H04L1/0026 ({Transmission of channel quality indication}): 1 patents
• H04L27/2613 ({Structure of the reference signals}): 1 patents
• H04L1/1864 ({ARQ related signaling (): 1 patents
• H04L1/1896 ({Transmission or retransmission of more than one copy of a message}): 1 patents
• H04B7/0628 (at the transmitting station): 1 patents
• H04W74/006 ({in the downlink, i.e. towards the terminal}): 1 patents
• H04W52/10 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04B7/06952 (at the transmitting station): 1 patents
• H04W56/0055 (Synchronisation arrangements): 1 patents
• H04B7/0452 (using two or more spaced independent antennas): 1 patents
• H04W72/044 (based on the type of the allocated resource): 1 patents
• H04B7/043 (using two or more spaced independent antennas): 1 patents
• H04L1/08 (by repeating transmission, e.g. Verdan system {(): 1 patents
• H04L1/1614 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• H04B7/086 ({using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming}): 1 patents
• H04W72/569 ({of the traffic information}): 1 patents
• H04W64/003 ({locating network equipment}): 1 patents
• H04W52/367 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04B7/0623 (at the transmitting station): 1 patents
• H04W28/16 (Central resource management; Negotiation of resources or communication parameters, e.g. negotiating bandwidth or QoS [Quality of Service]): 1 patents
• H04B17/318 (TRANSMISSION): 1 patents
• H04L1/1854 (Automatic repetition systems, e.g. Van Duuren systems): 1 patents
• H04W36/305 ({Handover due to radio link failure (control signalling for hand-off failure): 1 patents
• H04W76/18 (Management of setup rejection or failure): 1 patents
• H04L1/0061 ({Trellis-coded modulation}): 1 patents
• H04L5/10 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 1 patents

Companies

List of Companies

• ZTE CORPORATION: 57 patents
• ZTE Corporation: 44 patents

Collaborators

• Bo GAO (70 collaborations)
• Shujuan ZHANG (61 collaborations)
• Ke YAO (48 collaborations)
• Chuangxin JIANG (36 collaborations)
• Yang ZHANG (29 collaborations)
• Meng MEI (22 collaborations)
• Hao WU (19 collaborations)
• Yijian CHEN (16 collaborations)
• Shijia SHAO (12 collaborations)
• Minqiang ZOU (11 collaborations)
• Xiaolong GUO (10 collaborations)
• Yu Ngok LI (9 collaborations)
• Zhen HE (8 collaborations)
• Wenjun YAN (8 collaborations)
• Yong LI (8 collaborations)
• Guanghui YU (7 collaborations)
• Guozeng ZHENG (7 collaborations)
• Huahua XIAO (7 collaborations)
• Xinquan YE (5 collaborations)
• Yuxin WANG (5 collaborations)
• Yu PAN (4 collaborations)
• Lun LI (3 collaborations)
• Ling YANG (3 collaborations)
• YuNgok LI (3 collaborations)
• Yuhong GONG (2 collaborations)
• Liujun HU (2 collaborations)
• Jun YANG (2 collaborations)
• Jianwu DOU (2 collaborations)
• Jianwe WANG (1 collaborations)
• Weimin XING (1 collaborations)
• YUNgok LI (1 collaborations)
• Shuqiang XIA (1 collaborations)
• Fusheng ZHU (1 collaborations)
• Nan ZHANG (1 collaborations)
• Xiaopeng WANG (1 collaborations)
• Xiyu WANG (1 collaborations)
• Min FANG (1 collaborations)
• Wanchun ZHANG (1 collaborations)
• Lei LIU (1 collaborations)
• Kun LIU (1 collaborations)
• Peng HAO (1 collaborations)
• Yansheng LIU (1 collaborations)
• Fei DONG (1 collaborations)
• Xianghui HAN (1 collaborations)