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公开(公告)号：US20180132244A1
公开(公告)日：2018-05-10
申请号：US15806814
申请日：2017-11-08
Applicant: QUALCOMM Incorporated
Inventor： Yi HUANG , Wanshi CHEN , Wei ZENG , Hao XU , Renqiu WANG , Tingfang JI
IPC: H04W72/04
CPC classification number: H04W72/0453 , H04L5/0048 , H04L5/0053 , H04L5/0094 , H04W72/042
Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus may receive a configuration indication for a common uplink portion of a wireless communication structure. The apparatus may configure the common uplink portion based at least in part on the configuration indication. The apparatus may transmit a communication in the common uplink portion configured according to the configuration indication.
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742.发明申请公开(公告)号：US20180132212A1
公开(公告)日：2018-05-10
申请号：US15803740
申请日：2017-11-03
Applicant: QUALCOMM Incorporated
Inventor： Alberto RICO ALVARINO , Wanshi CHEN
CPC classification number: H04W72/042 , H04B7/0617 , H04B7/068 , H04L5/0053 , H04W4/70 , H04W16/28
Abstract: Certain aspects of the present disclosure generally relate to techniques for detecting downlink control information (DCI). In some cases, by making two different DCIs (e.g., used for different types of transmission schemes-one that supports SPS and one that does not support SPS) the same size, complexity at the UE (in terms of number of blind decodes) may be reduced. Since the DCIs are the same size, the UE may monitor a search space with decoding candidates for both types of DCI by doing a single decode per candidate
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公开(公告)号：US20180124710A1
公开(公告)日：2018-05-03
申请号：US15594035
申请日：2017-05-12
Applicant: QUALCOMM Incorporated
Inventor： Hung LY , Hao XU , Wanshi CHEN , Wei ZENG , Yi HUANG , Sony AKKARAKARAN
CPC classification number: H04W52/146 , H04L1/00 , H04L5/0007 , H04W52/08 , H04W52/10 , H04W52/365 , H04W52/367 , H04W72/0413
Abstract: Certain aspects of the present disclosure generally relate to wireless communications. In some aspects, a wireless communications device may employ different power control loops, associated with different power control reference points, for uplink transmissions that use different uplink waveforms. In some aspects, a wireless communications device may generate and transmit a first type of PHR, associated with a DFT-s-OFDM-based type of uplink transmission, and/or a second type PHR associated with a CP-OFDM-based type of uplink transmission. In some aspects, a wireless communications device may selectively send a HARQ re-transmission using a particular uplink waveform based at least in part on information indicating whether the HARQ re-transmission is permitted to use an uplink waveform that is different from another uplink waveform used for a prior corresponding HARQ transmission or HARQ re-transmission. Numerous other aspects are provided.
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公开(公告)号：US20180102915A1
公开(公告)日：2018-04-12
申请号：US15602751
申请日：2017-05-23
Applicant: QUALCOMM Incorporated
Inventor： Alberto RICO ALVARINO , Peter GAAL , Wanshi CHEN
IPC: H04L12/433 , H04B7/06 , H04W72/04
CPC classification number: H04L12/433 , H04B7/0654 , H04B7/0656 , H04L1/1887 , H04W72/0413 , H04W72/042
Abstract: The present disclosure may provide technique(s) to configure a UE for asynchronous UL HARQ transmission. In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may perform an initial RRC configuration procedure. The apparatus may transmit a first RRC message. The first RRC message may indicate that the UE supports a VoLTE mode. The apparatus may receive a second RRC message from the base station. The second RRC message may configure the UE to operate in VoLTE mode. The apparatus may monitor a CSS for a first uplink grant in first DCI. The first uplink grant may not contain an uplink HARQ ID field. The apparatus may monitor a USS for a second uplink grant in second DCI. The second uplink grant may be associated with asynchronous uplink HARQ, and the second uplink grant may include a HARQ ID field.
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公开(公告)号：US20180084545A1
公开(公告)日：2018-03-22
申请号：US15612698
申请日：2017-06-02
Applicant: QUALCOMM Incorporated
Inventor： Seyedkianoush HOSSEINI , Wanshi CHEN , Peter GAAL , Jing SUN , Shimman Arvind PATEL
CPC classification number: H04W72/0446 , H04L1/0038 , H04L5/001 , H04L5/0042 , H04L5/0053 , H04W72/1284 , H04W72/1289 , H04W72/14 , H04W88/08
Abstract: Various aspects described herein relate to receiving wireless communications from an access point, determining resources of the wireless communications associated with a search space for control information in the received wireless communications, and performing one or more of a set of blind decodes over the search space to decode at least low latency control information associated with a low latency communication technology, wherein the low latency communication technology utilizes a transmission time interval (TTI) having a duration that is less than a subframe of a legacy communication technology.
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Patent Agency Ranking
公开(公告)号：US20180062707A1
公开(公告)日：2018-03-01
申请号：US15682223
申请日：2017-08-21
Applicant: QUALCOMM Incorporated
Inventor： Wanshi CHEN , Tingfang JI , Peter GAAL
CPC classification number: H04B7/024 , H04B1/0057 , H04L5/001 , H04L5/0028 , H04L5/06 , H04L5/12 , H04L27/0002 , H04W28/08 , H04W52/34 , H04W52/346 , H04W72/0453
Abstract: Aspects of the present disclosure provide a method for wireless communication by a wireless communications device in a wireless network, for example, for enabling carrier aggregation (CA) and dual connectivity (DC) under different subframe structures in a 5G system. In certain cases, enabling CA and DC in a 5G system may involve configuring and grouping component carriers based on a numerology criteria associated with each component carrier. The grouped component carriers may then be used to communicate in the wireless network.
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公开(公告)号：US20180049226A1
公开(公告)日：2018-02-15
申请号：US15458293
申请日：2017-03-14
Applicant: QUALCOMM Incorporated
Inventor： Wanshi CHEN , Seyedkianoush HOSSEINI , Peter GAAL , Shimman Arvind PATEL , Jing SUN , Hao XU
CPC classification number: H04W72/1268 , H04L1/1861 , H04L5/001 , H04L5/0055 , H04W76/15
Abstract: Various aspects described herein are related to communicating feedback communications received over multiple component carriers (CCs) in wireless communications. The communications can be received from a serving node over the multiple CCs configured in carrier aggregation or multiple connectivity. One or more of the multiple CCs can be determined for transmitting feedback regarding the communications received over at least one CC of the multiple CCs, wherein the one or more of the multiple CCs are selected for transmitting the feedback based at least in part on a transmission time interval (TTI) duration for the at least one CC. Feedback related to receiving the communications from the serving node over the at least one CC can be transmitted over the one or more of the multiple CCs.
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公开(公告)号：US20180049079A1
公开(公告)日：2018-02-15
申请号：US15674094
申请日：2017-08-10
Applicant: QUALCOMM Incorporated
Inventor： Ozcan OZTURK , Peter GAAL , Masato KITAZOE , Wanshi CHEN , Jing SUN
CPC classification number: H04W36/0083 , H04W8/22 , H04W28/16 , H04W36/00 , H04W36/30 , H04W48/16 , H04W72/0453 , H04W76/27
Abstract: Certain aspects of the present disclosure relate to techniques for performing handover from a source base station to a target base station. According to one aspect, a method generally includes receiving a handover request from a source base station for handover of communication of a user equipment from the source base station to the target base station, generating a scheduling uplink grant for the user equipment to transmit a handover complete message based on receiving the handover request, and communicating the grant to the user equipment.
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公开(公告)号：US20180020432A1
公开(公告)日：2018-01-18
申请号：US15618088
申请日：2017-06-08
Applicant: QUALCOMM Incorporated
Inventor： Alberto RICO ALVARINO , Wanshi CHEN , Hao XU , Peter GAAL , Juan MONTOJO
Abstract: Aspects of the present disclosure provide techniques and apparatus for performing paging and/or random access procedures with multiple physical resource blocks (PRBs) for narrowband (NB) internet-of-things (IoT). In one aspect, a method is provided which may be performed by a base station. The method generally includes determining a first set of resources and a second set of resources available for narrowband communications with one or more first user equipments (UEs) and one or more second UEs. The method also includes allocating the first and second set of resources to one or more of the first UEs and the second UEs based at least in part on a type of the first UEs and a type of the second UEs. The method further includes signaling an indication of the allocation.
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公开(公告)号：US20180020423A1
公开(公告)日：2018-01-18
申请号：US15646730
申请日：2017-07-11
Applicant: QUALCOMM Incorporated
Inventor： Renqiu WANG , Wanshi CHEN , Hao XU , Alberto RICO ALVARINO , Peter GAAL
CPC classification number: H04W64/00 , H04B17/318 , H04L5/0048 , H04L5/0053 , H04W4/70 , H04W74/004
Abstract: Certain aspects of the present disclosure generally relate to DL-based and UL-based positioning reference signal (PRS) techniques that may help facilitate positioning procedures in systems deploying narrowband devices, such as NB-IoT devices. An exemplary method includes determining resources within a narrowband region of a wider system bandwidth for transmitting a positioning reference signal (PRS), transmitting the PRS using the determined resources, and estimating a position of a wireless node based on at least one first measurement of a first reference signal and the PRS transmitted within a narrowband region.
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