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公开(公告)号：US20170208583A1
公开(公告)日：2017-07-20
申请号：US15338012
申请日：2016-10-28
Applicant: QUALCOMM Incorporated
Inventor： Jing Jiang , Muhammad Nazmul Islam , Wei Zeng , Sundar Subramanian , Joseph Binamira Soriaga , Juergen Cezanne , Tingfang Ji , Bilal Sadiq , Junyi Li
CPC classification number: H04W72/0413 , H04L5/0007 , H04L5/0044 , H04L5/0055 , H04L5/0057 , H04L5/1469 , H04W72/00 , H04W72/048 , H04W72/082 , H04W72/121
Abstract: Methods and apparatuses for wireless communication are provided. A transmitting apparatus receives an indication to use multiple subframes to send uplink control information, codes the uplink control information over the multiple subframes based on the indication, and sends the coded uplink control information via the multiple subframes. Sending the coded uplink control information includes transmitting acknowledgement information (ACK) of a current downlink-centric self-contained subframe in an uplink acknowledgement portion of the current downlink-centric self-contained subframe, bundling ACK bits of multiple downlink-centric self-contained subframes and encoding the bundled ACK bits to generate parity acknowledgement bits associated with systematic acknowledgement bits, transmitting the systematic acknowledgement bits in each uplink acknowledgement portion of the multiple downlink-centric self-contained subframes, and transmitting the parity acknowledgement bits associated with the acknowledgement information bits of the multiple downlink-centric self-contained subframes in an uplink-centric self-contained subframe that is sequentially subsequent to the multiple downlink-centric self-contained subframes.
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公开(公告)号：US09712355B1
公开(公告)日：2017-07-18
申请号：US15264967
申请日：2016-09-14
Applicant: QUALCOMM Incorporated
Inventor： Seyong Park , Wei Zeng , Joseph Binamira Soriaga , Jay Kumar Sundararajan , Tingfang Ji
CPC classification number: H04L27/10 , H04B1/707 , H04L5/0021 , H04L5/0026 , H04L27/0012 , H04L27/106 , H04L27/14 , H04L27/18 , H04L27/30 , H04L27/34 , H04W88/02
Abstract: Various aspects described herein relate to distinguishing frequency shift keying (FSK) signals transmitted by each user of multiple users in a wireless communications system. One or more symbols for transmitting in an FSK-modulated signal can be obtained by a user. The one or more symbols can be encoded based on a tone location assignment corresponding to a unique spreading code associated with the user. Quadrature amplitude modulation (QAM) and/or phase-shift keying (PSK) can be performed over at least one tone associated with the encoded symbols. Each user can transmit the encoded symbols to a receiving entity, where the receiving entity can decode each symbol received from the plurality of users to produce a distinguishable symbol for each user based on the unique spreading codes associated with each user.
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83.发明申请公开(公告)号：US20170171856A1
公开(公告)日：2017-06-15
申请号：US15202314
申请日：2016-07-05
Applicant: QUALCOMM Incorporated
Inventor： Wei Zeng , Joseph Binamira Soriaga , Tingfang Ji
CPC classification number: H04W72/0413 , H04B1/707 , H04B7/0413 , H04B7/0456 , H04L1/0018 , H04L5/0007 , H04L5/005 , H04L5/14 , H04L27/2613 , H04N19/159 , H04W72/042
Abstract: Various aspects of the present disclosure provide for methods, apparatus, and computer software for transmitting a common uplink burst in time division duplex (TDD) carriers. The common uplink burst includes a sounding reference signal (SRS) transmitted separate from (e.g., decoupled from) a demodulation reference signal (DM-RS). At least one symbol in the common uplink burst includes a control region for carrying control information and a data region for carrying data information. The SRS may be precoded separately from precoding of the control and data regions, so that the control and/or data information may be transmitted utilizing multiple input multiple output (MIMO).
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84.发明申请公开(公告)号：US20170170943A1
公开(公告)日：2017-06-15
申请号：US15185315
申请日：2016-06-17
Applicant: QUALCOMM Incorporated
Inventor： Wei Zeng , Jing Jiang , Joseph Binamira Soriaga , Tingfang Ji
CPC classification number: H04L5/14 , B64C2201/122 , H04B1/71072 , H04B7/0413 , H04J11/0023 , H04L1/1812 , H04L5/001 , H04L5/0016 , H04L5/005 , H04L5/0051 , H04W52/0216 , H04W52/0219 , H04W52/0245 , H04W52/38 , H04W72/0413 , H04W72/0446 , Y02D70/00 , Y02D70/122 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/22 , Y02D70/26
Abstract: Various aspects of the present disclosure provide for methods, apparatus, and computer software for multiple access to a channel carrying a common uplink burst transmitted by users that utilize two different modes. Specifically, a coupled mode provides for range extension for users at a cell edge, while a decoupled mode provides for user data transmissions within the common uplink burst. Multiple access between these different modes may be provided in a non-orthogonal scheme by moderating the amount of interference between the respective modes. Further, multiple access between these different modes may be provided in an orthogonal scheme by utilizing interleaved frequency division multiple access (IFDMA).
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85.发明申请公开(公告)号：US20170156136A1
公开(公告)日：2017-06-01
申请号：US15089412
申请日：2016-04-01
Applicant: QUALCOMM Incorporated
Inventor： Saurabha Tavildar , Wei Zeng , Joseph Binamira Soriaga
CPC classification number: H04W72/048 , H04W4/70 , H04W56/00 , H04W72/0406 , H04W74/00 , H04W74/0833 , H04W76/25
Abstract: Mobile originated and terminated data transmissions are discussed. Communication devices such as user equipment (UE) can be dynamically configured by a network to send and receive data. When a UE connects to a new network, the network can determine mobility of the UE and/or the network resource allocation granularity. Based at least on the network's determinations, the UE can be configured such that access data having a comparatively long life span is used and reused for multiple data transmissions. In some scenarios, access data can be refreshed after expiration of a period of time. Refresh time can be equal to expected life span of reusable access data. After UE configuration, the UE performs mobile originated and terminated data transmissions according to the configuration. Other aspects, embodiments, and features are also claimed and described.
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Patent Agency Ranking
86.发明申请DOWNLINK MULTIPLEXING AND MAC SIGNALING FOR A SYSTEM WITH DEVICES OPERATING WITH AND WITHOUT LOW POWER COMPANION RECEIVERS 审中-公开用于具有和不具有低功率电源接收器的设备的系统的下行链路多路复用和MAC信令公开(公告)号：US20160374022A1
公开(公告)日：2016-12-22
申请号：US15053679
申请日：2016-02-25
Applicant: QUALCOMM Incorporated
Inventor： Peter Pui Lok Ang , Stephen Jay Shellhammer , Joseph Binamira Soriaga , Naga Bhushan , Tingfang Ji , Cong Nguyen , Joseph Patrick Burke , Wei Zeng , Jing Jiang
CPC classification number: H04W52/0235 , H04L5/0007 , H04W52/0216 , H04W76/27 , Y02D70/00 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/164 , Y02D70/24
Abstract: Systems and methods are disclosed for enhancing the power efficiency of low power internet of everything (JOE) devices or user equipments (UEs). A UE or IOE having a low power companion receiver maintains its full power receiver in a sleep state until it receives a wake up indicator from a base station. In response to the wake up signal, the UE or IOE powers up its full power receiver and receives data from the base station. The base station further schedules the wake up signals so as not to collide with control signals expected by UEs or IOEs without low power receivers, or those UEs and IOEs are configured to detect and react to the wake up signals.
Abstract translation: 公开了用于提高所有（JOE）设备或用户设备（UE）的低功率互联网的功率效率的系统和方法。 具有低功率配套接收机的UE或IOE将其全功率接收机维持在睡眠状态，直到其从基站接收到唤醒指示符。 响应于唤醒信号，UE或IOE向其全功率接收机供电，并从基站接收数据。 基站进一步调度唤醒信号，以便不与没有低功率接收机的UE或IOE预期的控制信号相冲突，或者这些UE和IOE被配置为检测和对唤醒信号做出反应。
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公开(公告)号：US20160234736A1
公开(公告)日：2016-08-11
申请号：US14803793
申请日：2015-07-20
Applicant: QUALCOMM Incorporated
Inventor： Keiichi Kubota , Tingfang Ji , Naga Bhushan , Gavin Bernard Horn , John Edward Smee , Joseph Binamira Soriaga , Wei Zeng
CPC classification number: H04W36/0083 , H04B7/0413 , H04L12/18 , H04W48/12
Abstract: A wireless network may provide system information by either a fixed periodic broadcast or broad-beam transmission or in response to a request by a user equipment (UE). The wireless network may broadcast (or broad-beam transmit) a signal that indicates to the UEs within a cell or zone coverage area that system information is to be transmitted on a fixed periodic schedule or in response to a request sent by one or more UEs.
Abstract translation: 无线网络可以通过固定的周期性广播或广范围传输或响应于用户设备（UE）的请求来提供系统信息。 无线网络可以向小区或区域覆盖区域内的UE发送（或广泛传输）信号，该信令将以固定的周期性调度发送系统信息，或响应于一个或多个UE发送的请求 。
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公开(公告)号：US11588522B2
公开(公告)日：2023-02-21
申请号：US15266484
申请日：2016-09-15
Applicant: QUALCOMM Incorporated
Inventor： Haitong Sun , Wei Zeng , Joseph Binamira Soriaga , Peter Gaal , Tingfang Ji , John Edward Smee , Naga Bhushan
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：US11576093B2
公开(公告)日：2023-02-07
申请号：US17081943
申请日：2020-10-27
Applicant: QUALCOMM Incorporated
Inventor： Keiichi Kubota , Tingfang Ji , Naga Bhushan , Gavin Bernard Horn , John Edward Smee , Joseph Binamira Soriaga , Wei Zeng
IPC: H04W36/00 , H04L12/18 , H04B7/0413 , H04W48/12
Abstract: A wireless network may provide system information by either a fixed periodic broadcast or broad-beam transmission or in response to a request by a user equipment (UE). The wireless network may broadcast (or broad-beam transmit) a signal that indicates to the UEs within a cell or zone coverage area that system information is to be transmitted on a fixed periodic schedule or in response to a request sent by one or more UEs.
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公开(公告)号：US20220287032A1
公开(公告)日：2022-09-08
申请号：US17751403
申请日：2022-05-23
Applicant: QUALCOMM Incorporated
Inventor： Renqiu Wang , Hao Xu , Wei Zeng , Jing Jiang , Tingfang Ji
IPC: H04W72/04 , H04L5/00 , H04B17/336 , H04B7/0413 , H04L1/00
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) and a base station may support switching from one waveform to another on uplink channels. For example, a UE and a base station may utilize both frequency division multiplexing (SC-FDM) waveform and an orthogonal frequency division multiplexing (OFDM) waveforms based on channel conditions and other factors. In some examples, a UE may switch for some uplink channels, and use a single waveform for other channels. For example, switching waveforms for channels that utilize frequency domain code division multiplexing (CDM) channel may interrupt the orthogonality of multiplexed transmissions. A UE may transition from one waveform to another either autonomously or based on an explicit indication from a base station. If a UE switches autonomously, it may send an indication of the transition to the serving base station.
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