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61.发明授权公开(公告)号：US11664940B2
公开(公告)日：2023-05-30
申请号：US16465225
申请日：2018-08-13
Applicant: Apple Inc.
Inventor： Jeongho Jeon , Huaning Niu , Wenting Chang , Jinyu Zhang , Dae Won Lee , Alexei Davydov , Kyeongin Jeong , Candy Yiu
CPC classification number: H04L1/201 , H04L5/0007 , H04L5/0048 , H04L5/0053 , H04L27/2656 , H04W24/08 , H04W56/0045 , H04W72/0413
Abstract: A user equipment (UE) may assess a radio link quality of a plurality of frames for communication, via the interface to the RF circuitry, with a radio access network (RAN) node. When the radio link quality of a frame, of the plurality of frames, is below an out-of-sync (OOS) threshold, the UE may indicate that the frame is OOS. When the radio link quality of a frame, of the plurality of frames, is above an in-sync (IS) threshold that the frame is IS. Additionally, or alternatively, the UE may process information, received from the RAN node indicating a partial subframe, of a subframe, to be used to transmit uplink control information (UCI) to the RAN node. The UE ma also perform UCI mapping for using of the partial subframe to transmit UCI via a physical uplink control channel (PUSCH), and proceed by using the partial subframe to communicate the UCI to the RAN node.
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公开(公告)号：US20190089495A1
公开(公告)日：2019-03-21
申请号：US15708488
申请日：2017-09-19
Applicant: International Business Machines Corporation
Inventor： CHAD M. ALBERTSON , ERIC J. CAMPBELL , NICHOLAS J. OLLERICH , CHRISTOPHER W. STEFFEN , CURTIS C. WOLLBRINK
CPC classification number: H04L1/201 , G06F11/006 , G06F13/00 , G06F13/4265 , G06F2201/805
Abstract: Low latency corrupt data tagging on a cross-chip link including receiving, from the cross-chip link, a control flit comprising a virtual channel identifier for an incoming data flit; storing the virtual channel identifier in a data pipeline and a bad data indicator (BDI) pipeline; receiving, from the cross-chip link, the incoming data flit into the data pipeline; moving, based on the virtual channel identifier in the data pipeline, the data flit from the data pipeline into an entry in a virtual channel queue corresponding to the virtual channel identifier; receiving, from the cross-chip link, a BDI for the data flit into the BDI pipeline; and moving, based on the virtual channel identifier in the BDI pipeline, the BDI for the data flit from the BDI pipeline into an entry in a BDI array corresponding to the entry in the virtual channel queue storing the data flit.
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63.发明申请公开(公告)号：US20180205499A1
公开(公告)日：2018-07-19
申请号：US15406280
申请日：2017-01-13
Applicant: Hamilton Sundstrand Corporation
Inventor： John M. O' Neil , Patricia M. Ahearn-Heyse
CPC classification number: H04L1/0089 , G06F11/0754 , H04L1/00 , H04L1/201 , H04L5/0085 , H04L7/0008 , H04L12/40 , H04L2012/40215 , H04L2012/4028 , H04W4/046
Abstract: A system for reducing message dropout rate in a communication system is provided. Message dropouts occur during transportation of isochronous datasets across a plesiochronous boundary. The system includes a first processing element configured to operate in response to a first clock signal at a first clock speed. The system further includes a second processing element configured to operate in response to a second clock signal at a second clock speed, different from the first clock speed. The second processing element is operably connected to the first processing element by a data bus. The first processing element and the second processing element are configured to indicate a fault when no dataset is received during a processing interval. If two different datasets are received within the same processing interval one of the two datasets is dropped.
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公开(公告)号：US20180006662A1
公开(公告)日：2018-01-04
申请号：US15201402
申请日：2016-07-02
Applicant: Intel IP Corporation
Inventor： Gwang-Hyun Gho , Matthew Hayes
CPC classification number: H03M13/098 , H03M13/09 , H03M13/1102 , H03M13/23 , H03M13/29 , H03M13/2975 , H03M13/3738 , H03M13/3938 , H03M13/611 , H04L1/004 , H04L1/0045 , H04L1/201 , H04L1/203
Abstract: A communication device can be configured to detect false positives of a decoded signal that have passed error detection. The communication device can include an error detector and a false positive detector. The error detector can detect an error of a decoded signal generated from an encoded signal, and output a payload of the decoded signal in response to the decoded signal passing the error detection. The false positive detector can calculate an estimated bit-error rate (BER) of the encoded signal and a predicted BER of the encoded signal. The false positive detector can determine a false positive of the error detection passing of the decoded signal based on the estimated BER and the predicted BER.
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公开(公告)号：US09836341B2
公开(公告)日：2017-12-05
申请号：US14307029
申请日：2014-06-17
Applicant: Infineon Technologies AG
Inventor： Dirk Hammerschmidt , Timo Dittfeld
CPC classification number: G06F11/076 , H04L1/0061 , H04L1/201 , H04L1/203
Abstract: In an embodiment, a method of determining whether to trigger an event based on data blocks having status data includes electronically receiving the data blocks over a channel, performing a data integrity check on the data blocks to determine whether a particular data block has a transmission fault, calculating a received error metric based on performing the data integrity check, and disabling an event trigger if the received error metric crosses a first error threshold.
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Patent Agency Ranking
公开(公告)号：US09806921B2
公开(公告)日：2017-10-31
申请号：US14998117
申请日：2015-12-24
Applicant: Intel Corporation
Inventor： David Arditti Ilitzky , Paulino Mendoza , Thomas Tetzlaff
CPC classification number: H04L25/065 , H04B1/1638 , H04L1/0053 , H04L1/201 , H04L27/00
Abstract: A mobile communication device is provided that includes a receiver configured to receive a signal. The communication device further includes a calculation circuit configured to determine a cumulant value of an order higher than two of the received signal, to determine a function value of the determined cumulant value and to compare the determined function value with a predefined value. The communication device further includes a decoder configured to decode the received signal. The communication device further includes a target signal detector configured to activate the decoder based on the comparison of the function value with the predefined value.
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公开(公告)号：US20170279670A1
公开(公告)日：2017-09-28
申请号：US15506822
申请日：2015-09-07
Applicant: NEC CORPORATION
Inventor： Hideo HATA
CPC classification number: H04L41/0681 , H04L1/0072 , H04L1/12 , H04L1/201 , H04L69/22 , H04L2001/0096 , H04L2001/0097 , H04W24/08 , H04W28/04 , H04W88/02
Abstract: The present invention addresses the problem of checking, on the wireless control device side, error occurrence states of CPRI links in detail. In order to solve the problem, this wireless device stores, in wireless link regions that can be freely used by a user, error occurrence states of wireless links, and transmits the error occurrence states to a wireless control device.
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公开(公告)号：US20160262052A1
公开(公告)日：2016-09-08
申请号：US15062122
申请日：2016-03-06
Applicant: Apple Inc.
Inventor： Joonsuk KIM , Chiu Ngok E. WONG , Syed A. MUJTABA
CPC classification number: H04W28/065 , H04L1/0054 , H04L1/007 , H04L1/0083 , H04L1/201 , H04L69/04 , H04L69/321 , H04W72/0446 , H04W84/12
Abstract: The present disclosure describes a system, method, and computer program product embodiments for processing an A-MPSDU frame structure. An example system can include an interface circuit to combine a plurality of media access control (MAC) headers corresponding to a plurality of media access control service data units (MSDUs) into an aggregated MAC header. The aggregated MAC header can include length information for each of the MSDUs. The interface circuit can also insert the aggregated MAC header into a frame and transmit the frame using an antenna.
Abstract translation: 本公开描述了用于处理A-MPSDU帧结构的系统，方法和计算机程序产品实施例。 示例系统可以包括将与多个媒体访问控制服务数据单元（MSDU）对应的多个媒体访问控制（MAC）报头组合成聚合的MAC报头的接口电路。 聚合的MAC报头可以包括每个MSDU的长度信息。 接口电路还可以将聚合的MAC报头插入到帧中并使用天线发送帧。
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69.发明申请REED-SOLOMON ERASURE DECODING WITH ERROR DETECTION FOR RETRANSMISSION 审中-公开REED-SOLOMON ERASURE解码与错误检测恢复公开(公告)号：US20160182089A1
公开(公告)日：2016-06-23
申请号：US15054499
申请日：2016-02-26
Applicant: TQ DELTA, LLC
Inventor： Joshua Grossman , John A. Greszczuk , Marcos C. Tzannes
CPC classification number: H03M13/1515 , H03M13/13 , H03M13/154 , H03M13/373 , H03M13/6306 , H04L1/0045 , H04L1/0057 , H04L1/08 , H04L1/1816 , H04L1/1829 , H04L1/189 , H04L1/201
Abstract: By utilizing Reed-Solomon erasure decoding algorithms and techniques, the system is able to perform error detection for the case where the number of bytes received in error exceeds a correcting capability of a decoder. The error detection can be used, for example, to determine whether a codeword is decodable, and whether the retransmission of data is necessary. The retransmission can be accomplished by assembling a message that is sent to another modem requesting retransmission of one or more portions of data, such as one or more codewords.
Abstract translation: 通过利用Reed-Solomon擦除解码算法和技术，系统能够对错误接收的字节数超过解码器的校正能力进行错误检测。 例如，可以使用错误检测来确定码字是否可解码，以及是否需要重传数据。 重传可以通过组合发送到另一个调制解调器的消息来实现，该消息请求重发一个或多个数据部分，例如一个或多个码字。
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70.发明授权Method and apparatus for detecting collision in wireless multi-access channel 有权用于检测无线多址通道中的碰撞的方法和装置公开(公告)号：US09264175B2
公开(公告)日：2016-02-16
申请号：US14180569
申请日：2014-02-14
Inventor： Sung Geun Jin , Byung Jae Kwak , Jin Kyeong Kim , Sung Cheol Chang , Seung Chan Bang
CPC classification number: H04L1/00 , H04L1/1607 , H04L1/201 , H04W74/00
Abstract: A method and an apparatus for detecting a collision in a wireless multi-access channel are disclosed. The method of detecting the collision in the wireless multi-access according to an exemplary embodiment includes generating a request-to-send (RTS) message by a transmission terminal, transmitting the RTS message to a reception terminal, and receiving a response message from the reception terminal and determining whether a collision occurs based on a number of pieces of tone information included in the response message.
Abstract translation: 公开了一种用于检测无线多址信道中的冲突的方法和装置。 根据示例性实施例的检测无线多址中的冲突的方法包括：生成发送终端的请求发送（RTS）消息，向接收终端发送RTS消息，以及从所述接收终端接收响应消息 接收终端，基于响应消息中包含的多个音调信息来确定是否发生冲突。
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