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公开(公告)号:AU2015264603B2
公开(公告)日:2019-02-21
申请号:AU2015264603
申请日:2015-05-07
Applicant: QUALCOMM INC
Inventor: ANG PETER , JI TINGFANG , SMEE JOHN EDWARD , SORIAGA JOSEPH BINAMIRA , BHUSHAN NAGA , GAAL PETER , GOROKHOV ALEXEI YURIEVITCH , MUKKAVILLI KRISHNA KIRAN , HOWARD MICHAEL ALEXANDER , COOPER ROTEM
Abstract: Aspects of the disclosure provide for a thin control channel structure that can be utilized for a variety of purposes including, for example, enabling the multiplexing of two or more data transmission formats. In another example, the thin control channel can be utilized to carry control information that relates to interference experienced by a user. By utilizing this control information on a thin control channel, the network can take suitable action to mitigate the interference. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号:AU2016280523B2
公开(公告)日:2018-12-20
申请号:AU2016280523
申请日:2016-05-20
Applicant: QUALCOMM INC
Inventor: SHELLHAMMER STEPHEN JAY , ANG PETER PUI LOK , BURKE JOSEPH PATRICK , JI TINGFANG , NGUYEN CONG , SORIAGA JOSEPH BINAMIRA
Abstract: When embedding a signal into a selected subcarrier of a multicarrier downlink waveform of regular data/control signaling, a base station modulates the embedded signal with a different modulation scheme than the other data in the downlink waveform. The base station nulls adjacent subcarriers to minimize interference at a low-power wake-up receiver of an IOE device(s). The IOE device wakes up the low-power wake-up receiver at scheduled times to listen for the signal. For synchronization signals, the IOE device corrects a local clock based on a correlation value of the signal to a predetermined sequence. For wake-up signals, the IOE device correlates whatever is detected at the antenna to a predetermined sequence and compares the correlation value to a predetermined threshold. If the threshold is met, the IOE device registers a wake-up signal and wakes the primary transceiver of the device. If not, the receiver goes back to sleep.
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公开(公告)号:AU2015264604B2
公开(公告)日:2018-12-06
申请号:AU2015264604
申请日:2015-05-07
Applicant: QUALCOMM INC
Inventor: JI TINGFANG , SMEE JOHN EDWARD , SORIAGA JOSEPH BINAMIRA , BHUSHAN NAGA , GAAL PETER , GOROKHOV ALEXEI YURIEVITCH , MUKKAVILLI KRISHNA KIRAN , HOWARD MICHAEL ALEXANDER , COOPER ROTEM , ANG PETER
Abstract: Aspects of the disclosure provide for a thin control channel structure that can be utilized to enable multiplexing of two or more data transmission formats. For example, a thin control channel may carry information that enables ongoing transmissions utilizing a first, relatively long transmission time interval (TTI) to be punctured, and during the punctured portion of the long TTI, a transmission utilizing a second, relatively short TTI may be inserted. This puncturing is enabled by virtue of a thin channel structure wherein a control channel can carry scheduling information, grants, etc., informing receiving devices of the puncturing that is occurring or will occur. Furthermore, the thin control channel can be utilized to carry other control information, not being limited to puncturing information. Other aspects, embodiments, and features are also claimed and described.
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公开(公告)号:AU2017286153A1
公开(公告)日:2018-11-22
申请号:AU2017286153
申请日:2017-06-03
Applicant: QUALCOMM INC
Inventor: LIN JAMIE MENJAY , YANG YANG , SORIAGA JOSEPH BINAMIRA
Abstract: Certain aspects of the present disclosure relate to techniques and apparatus for increasing decoding performance and/or reducing decoding complexity. An exemplary method generally includes receiving, via a wireless medium, a codeword encoded using a tailless convolutional code (TLCC) with a known start state, evaluating a set of decoding candidate paths through a trellis decoder that originate at the known start state of the TLCC, performing, for each of a plurality of the decoding candidate paths, a back trace from a respective end state to the known start state, and selecting one of the decoding candidate paths based, at least in part, on path metrics generated while performing the back trace. A TLCC is characterized by being encoded without trellis termination/a tail sequence resulting in an unknown end state.
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公开(公告)号:SG11201807370UA
公开(公告)日:2018-10-30
申请号:SG11201807370U
申请日:2017-03-30
Applicant: QUALCOMM INC
Inventor: SUN HAITONG , ZENG WEI , SORIAGA JOSEPH BINAMIRA , GAAL PETER , JI TINGFANG , SMEE JOHN EDWARD , BHUSHAN NAGA
IPC: H04B7/0456 , H04L27/26
Abstract: The present disclosure describes a method, an apparatus, and a computer readable medium for a multilayer transmission in a wireless network. For example, the method may include generating a group of binary data bits for resources of each layer of a plurality of layers, mapping the group of binary data bits of each layer of the plurality of layers to respective code words in a signal constellation, combining the code words, and transmitting the combined code word to receiver in the wireless network. As such, the multilayer transmission in a wireless network is achieved.
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公开(公告)号:CA3053823A1
公开(公告)日:2018-09-27
申请号:CA3053823
申请日:2018-03-23
Applicant: QUALCOMM INC
Inventor: MANOLAKOS ALEXANDROS , SORIAGA JOSEPH BINAMIRA , XU HAO , CHEN WANSHI , JI TINGFANG , GAAL PETER
Abstract: Various aspects described herein relate to techniques for multi-cluster uplink transmissions in wireless communications systems. A method, a computer-readable medium, and an apparatus are provided. In an aspect, the method comprises receiving, by a user equipment (UE), information of one or more sounding reference signal (SRS) patterns, generating, by the UE, one or more rate matching parameters based on the information, and transmitting, by the UE, an uplink signal based on the generated one or more rate matching parameters.
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237.
公开(公告)号:AU2017247138A1
公开(公告)日:2018-09-13
申请号:AU2017247138
申请日:2017-03-06
Applicant: QUALCOMM INC
Inventor: SUBRAMANIAN SUNDAR , SORIAGA JOSEPH BINAMIRA , SAMPATH ASHWIN , LI JUNYI , CEZANNE JUERGEN , JI TINGFANG , GOROKHOV ALEXEI YURIEVITCH , ISLAM MUHAMMAD NAZMUL
IPC: H04L5/00
Abstract: A structure where there are self-contained subframes/slots with smaller TTIs within the subframes/slots is provided to address the issues in MMW scheduling. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may transmit downlink information to at least one UE using a plurality of downlink TTIs within a subframe/slot. The apparatus may receive uplink information from the at least one UE using at least one uplink region within the subframe/slot. In another aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may receive downlink information from a base station using at least one downlink TTI within a subframe/slot. The subframe/slot may include a plurality of downlink TTIs and at least one uplink region. The apparatus may transmit uplink information to the base station using the at least one uplink region within the subframe/slot.
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238.
公开(公告)号:AU2017238161A1
公开(公告)日:2018-08-30
申请号:AU2017238161
申请日:2017-03-21
Applicant: QUALCOMM INC
Inventor: MANOLAKOS ALEXANDROS , JIANG JING , NAMGOONG JUNE , LUO TAO , SORIAGA JOSEPH BINAMIRA , JI TINGFANG
IPC: H04L5/00
Abstract: Aspects of the present disclosure provide a wireless device that communicates with another wireless device utilizing self-contained subframes. The wireless device communicates with a scheduling entity utilizing a plurality of self-contained subframes that include a first subframe and a second subframe. Each of the self-contained subframes includes an uplink (UL) portion and a downlink (DL) portion. The wireless device further receives DL control information from the scheduling entity in the DL portion of the first subframe, and transmits UL data that includes a plurality of reference signal bursts to the scheduling entity in the UL portion of the first subframe. The plurality of reference signal bursts are uniformly spaced in at least a portion of the UL portion of the first subframe.
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公开(公告)号:CA3046360A1
公开(公告)日:2018-07-26
申请号:CA3046360
申请日:2018-01-18
Applicant: QUALCOMM INC
Inventor: WANG RENQIU , JIANG JING , SORIAGA JOSEPH BINAMIRA , RICHARDSON THOMAS JOSEPH , LONCKE VINCENT
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for optimizing delivery of a transport block (TB) using code rate and over the air resources dependent segmentation into code blocks for New Radio (NR). In order to improve reliability, either repetition or reduction of the code rate can be performed. Reduction of the code rate displays a gain with respect to repetition but increases the decoding complexity and therefore the transmission latency. Therefore, for low rate, it is suggested to limit the maximum code block size, and correspondingly the maximum amount of information to encode, in order to avoid that the decoder processes long code blocks. Based on the classical 3GPP LTE segmentation method, a method is built which performs segmentation of transport blocks into code blocks based on the number of resources available for transmission (also called over the air, OVA resources, based on which the transport block size is computed) and the code rate selected for transmission.
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公开(公告)号:SI3146788T1
公开(公告)日:2018-06-29
申请号:SI201530266
申请日:2015-05-07
Applicant: QUALCOMM INC
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