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11. 发明授权

US11477173B2 System and server for managing communications between end user devices 有权
公开(公告)号：US11477173B2
公开(公告)日：2022-10-18
申请号：US16910144
申请日：2020-06-24
申请人： Seven Networks, LLC
发明人： Trevor A. Fiatal , Lee R. Boynton , Scott M. Burke , Brian D. Gustafson , Binu Raj , William Alvarado , Juan Benitez , Fred J. Duncan
IPC分类号： H04L9/40 , H04L9/32 , H04W12/03 , H04W4/12 , H04W88/06 , H04L67/04 , H04B7/04 , H04B7/06 , H04B7/0417 , H04W76/10 , H04W12/04 , H04L67/1095 , H04L67/14 , H04L69/329 , H04L51/58 , H04W52/02
摘要： A system and server for managing communications between end user devices where first and second connections and associated message.

12. 发明授权

US11470607B2 Resource allocation method in wireless communication system, data reception method on basis of same and device for same 有权
公开(公告)号：US11470607B2
公开(公告)日：2022-10-11
申请号：US16090023
申请日：2017-03-31
申请人： Samsung Electronics Co., Ltd.
发明人： Youngwoo Kwak , Hoondong Noh , Jeongho Yeo , Jinyoung Oh , Younsun Kim , Heedon Gha , Taehan Bae
IPC分类号： H04W72/04 , H04L5/00 , H04B7/04 , H04B7/0456 , H04B7/06
摘要： The present invention relates to a communication technique, which is a convergence of IoT technology and 5G communication system for supporting higher data transmission rate beyond 4G system, and a system for same. The present invention can be applied to smart services (e.g., smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security- and safety-related services and the like) on the basis of 5G communication technology and IoT-related technology. The present invention provides a resource allocation method by a base station comprising the steps of: comparing a transmission time interval (TTI), which is for transmitting data to a terminal, with a preconfigured transmission time interval reference value; if the transmission time interval for the data transmission is shorter than the transmission time interval reference value, determining a resource allocation type for showing frequency resources allocated for the data transmission, and generating control information on the basis of the determined resource allocation type.

13. 发明申请

US20220320717A1 Active Antenna System 有权
公开(公告)号：US20220320717A1
公开(公告)日：2022-10-06
申请号：US17833938
申请日：2022-06-07
申请人： PEGASUS TELECOM HOLDING GMBH
发明人： Clemens Rheinfelder , Michael Tauber
IPC分类号： H01Q1/24 , H01Q3/26 , H01Q3/34 , H01Q21/00 , H04B7/04 , H04B17/12 , H04B1/40 , H04B1/62 , H04L43/106
摘要： The present invention relates to an active antenna system. The system has a plurality of antennas (2) and a radio equipment (3) connected to the antennas (2) and being located adjacent to the antennas (2). This radio equipment (3) comprises for each antenna (2) a separate transceiver module (12).

14. 发明授权

US11463286B2 Wireless devices and systems including examples of full duplex transmission 有权
公开(公告)号：US11463286B2
公开(公告)日：2022-10-04
申请号：US16983797
申请日：2020-08-03
申请人： MICRON TECHNOLOGY, INC.
发明人： Fa-Long Luo , Jeremy Chritz , Jaime Cummins , Tamara Schmitz
IPC分类号： H04L25/08 , H04L5/14 , H04L5/00 , H04B1/12 , H04B1/10 , H04B1/525 , H04B17/21 , H04L25/02 , H04L25/03 , H04L27/26 , H04B17/345 , H04B7/04
摘要： Examples described herein include systems and methods which include wireless devices and systems with examples of full duplex compensation with a self-interference noise calculator. The self-interference noise calculator may be coupled to antennas of a wireless device and configured to generate adjusted signals that compensate self-interference. The self-interference noise calculator may include a network of processing elements configured to combine transmission signals into sets of intermediate results. Each set of intermediate results may be summed in the self-interference noise calculator to generate a corresponding adjusted signal. The adjusted signal is received by a corresponding wireless receiver to compensate for the self-interference noise generated by a wireless transmitter transmitting on the same frequency band as the wireless receiver is receiving.

15. 发明授权

US11463146B2 Methods and apparatuses for selecting the best transmit beams 有权
公开(公告)号：US11463146B2
公开(公告)日：2022-10-04
申请号：US17421872
申请日：2019-11-21
申请人： Telefonaktiebolaget LM Ericsson (publ)
发明人： Andreas Nilsson , Sebastian Faxér
IPC分类号： H04B7/04 , H04B7/06 , H04B7/0404 , H04L5/00
摘要： A method for selecting one or more TX beams to identify in a beam report. The method includes a UE obtaining i) a first interference value, 1a, associated with a first antenna arrangement and ii) a second interference value, 1b, associated with a second antenna arrangement. The method also includes the UE obtaining i) a power value, P1a, associated with the first antenna arrangement and with a first TRP TX beam and ii) a power value, P1b, associated with the second antenna arrangement and with the first TRP TX beam. The method further includes the UE determining a first final power value, Pn1, based on 1a and 1b and based on at least one of P1a, and P1b. The method also includes the UE using Pn1 to determine whether or not to include in the beam report an identifier for identifying the first TRP TX beam.

16. 发明申请

US20220295593A1 METHOD AND APPARATUS FOR SELECTING RECEPTION ANTENNA SET OF USER TERMINAL 有权
公开(公告)号：US20220295593A1
公开(公告)日：2022-09-15
申请号：US17805432
申请日：2022-06-03
申请人： Samsung Electronics Co., Ltd.
发明人： Hyoungjoo Lee , Kee Hoon Kim , Byung Gil Lee , Chaiman Lim
IPC分类号： H04W76/27 , H04B7/04 , H04B7/08 , H04W76/28 , H04W24/08 , H04W72/04
摘要： An electronic device is provided. The electronic device includes a plurality of antennas, a radio frequency (RF) circuit configured to electrically connect with the plurality of antennas, and a processor. The plurality of antennas include a first main antenna, a first sub-antenna, a second main antenna, and a second sub-antenna. The processor controls the RF circuit to operate in a first mode of receiving a signal using the first main antenna and the first sub-antenna. The processor controls the RF circuit to operate in a second mode different from the first mode to receive the signal based on a signal state.

17. 发明申请

US20220294567A1 COMMUNICATION DEVICE AND COMMUNICATION METHOD 有权
公开(公告)号：US20220294567A1
公开(公告)日：2022-09-15
申请号：US17607969
申请日：2020-04-27
申请人： SONY GROUP CORPORATION
发明人： SHIGERU SUGAYA , KOSUKE AIO , YUSUKE TANAKA
IPC分类号： H04L1/16 , H04B7/04
摘要： The present technology relates to a communication device and a communication method capable for enabling more reliable acknowledgment of data receipt.
The present technology provides a communication device including a control unit that performs control to: transmit data to a reception-side communication device, when coordinated transmission is performed to transmit the data simultaneously from a plurality of transmission-side communication devices to the reception-side communication device; generate a request signal including coordinated transmission information regarding the coordinated transmission, and acknowledgement return information for returning an acknowledgement of the coordinately transmitted data simultaneously to the plurality of transmission-side communication devices; transmit the generated request signal to the reception-side communication device; and receive an acknowledgement signal including the acknowledgement, the acknowledgement signal being transmitted from the reception-side communication device that has received the request signal. The present technology can be applied to a wireless LAN system, for example.

18. 发明授权

US11444663B2 Methods and apparatus for orthogonal stream spatial multiplexing 有权
公开(公告)号：US11444663B2
公开(公告)日：2022-09-13
申请号：US17070819
申请日：2020-10-14
申请人： Carlos A. Rios
发明人： Carlos A. Rios
IPC分类号： H04B7/0413 , H04B7/10 , H04B7/06 , H04B7/0417 , H04B7/0456 , H04B7/0452 , H04B7/04 , H04B7/024 , H04B7/0408 , H04B7/0426 , H04B7/08 , H04B7/17
摘要： Methods and apparatus for orthogonal stream spatial multiplexing. In one embodiment, a method includes splitting and modulating a data stream into n MIMO RF spatial streams and coupling them to corresponding switchable polarization antenna elements controlled via orthogonal binary codes for transmission. Each transmitted stream manifests as time-varying-polarization-orthogonal to the other n−1 spatial streams. The method includes reception of the streams at their destination using corresponding antenna elements controlled by the same set of orthogonal codes. Thus, each of the n transmitted spatial streams is polarization-match-filtered, unambiguously separated and individually recovered from all the others upon reception for subsequent demodulation and MIMO spatial recombination into the original data stream. Thus, n MIMO spatial streams emanating from a common source and featuring equal amplitude and bandwidth but bearing distinct data and exhibiting mutually orthogonal time varying polarization will propagate mutually interference-free on the same frequency channel to a single destination.

19. 发明申请

US20220271804A1 METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR 有权
公开(公告)号：US20220271804A1
公开(公告)日：2022-08-25
申请号：US17732115
申请日：2022-04-28
申请人： LG ELECTRONICS INC.
发明人： Jonghyun PARK , Byounghoon KIM , Youngwoo YUN , Kijun KIM , Haewook PARK
IPC分类号： H04B7/0417 , H04B7/04 , H04B7/06 , H04L5/00
摘要： At least one non-transitory computer-readable media storing instructions that, based on being executed by at least one processor, perform operations including receiving, from a user equipment (UE), UE capability information related to at least one of channel state information-reference signal (CSI-RS) resources or CSI-RS ports; transmitting, to the UE, CSI-RS configuration information that includes information based on the UE capability information; transmitting, to the UE, a CSI-RS using at least one CSI-RS port based on the CSI-RS configuration information; and receiving, from the UE, a Channel State Information (CSI), wherein the CSI is based on a measurement, for the CSI-RS, performed by the UE, wherein the UE capability information includes information for i) a maximum number of the CSI-RS resources and ii) a maximum number of the CSI-RS ports related to number of the CSI-RS resources configured based on the maximum number of the CSI-RS resources.

20. 再颁专利

USRE49182E1 Radio apparatus, and method and program for controlling spatial path 有权
公开(公告)号：USRE49182E1
公开(公告)日：2022-08-23
申请号：US17096508
申请日：2020-11-12
申请人： Hera Wireless S.A.
发明人： Yoshiharu Doi
IPC分类号： H04B7/04 , H01Q3/26 , H01Q1/24 , H04B7/0408 , H04B7/0417 , H04B7/10 , H04B7/06 , H04B7/08
摘要： A PDMA terminal establishes communication by forming a plurality of spatial paths to another single radio apparatus. A plurality of antennas constituting an array antenna are divided into a plurality of subarrays corresponding to the plurality of spatial paths respectively. An adaptive array processing unit can perform an adaptive array processing for each of the plurality of subarrays. A memory stores in advance information on the number of antennas associated with the number of spatial paths that can be formed by the array antenna. A control unit controls a processing to transmit possible multiplicity information to another radio apparatus at a prescribed timing.

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