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公开(公告)号：US20220369245A1
公开(公告)日：2022-11-17
申请号：US17322748
申请日：2021-05-17
Applicant: QUALCOMM Incorporated
Inventor： Kazuki Takeda , Peter Gaal , Juan Montojo , Alberto Rico Alvarino , Gokul Sridharan , Gene Fong , Wanshi Chen , Tao Luo
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may use dynamic power aggregation techniques to perform instantaneous transmit power adjustments in an uplink carrier aggregation configuration. For example, the UE may dynamically adjust the instantaneous transmit power with network assistance. In some cases, the base station may configure a set of power aggregation parameters to control the instantaneous transmit power behavior of the UE. The UE may adjust the instantaneous transmit power in accordance with the power aggregation parameters. In some other cases, the base station may configure the UE to report one or more parameters. Based on the report, the base station may determine a power aggregation configuration for the UE in a time interval. In some other cases, the UE may be configured to scale the instantaneous transmit power for individual component carriers in the carrier aggregation configuration.
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公开(公告)号：US09408217B2
公开(公告)日：2016-08-02
申请号：US13743185
申请日：2013-01-16
Applicant: QUALCOMM Incorporated
Inventor： Tingfang Ji , Peter Gaal , William R. Panton , Gene Fong , Philip D. Coan , Sumit Verma , Edward George Tiedemann, Jr.
CPC classification number: H04W72/0473 , H04L5/0041 , H04W52/146 , H04W52/244 , H04W52/365 , H04W52/367
Abstract: Techniques for determining power relaxation values are disclosed. The power relaxation values may be determined according to an ending resource block (RB) and a number of RBs in a contiguous allocation. In one aspect, the power relaxation values are arranged into regions based, at least in part, on transmission channel bandwidths and the distance from a protected adjacent channel. A user equipment (UE) can determine a power relaxation value for its current allocation using the ending RB index and contiguous RB length and can adjust its transmission power accordingly. Evolved NodeBs may estimate the power relaxation that a particular UE has selected in order to more accurately determine the transmit power available to the UE. Using the more accurate estimate of transmit power, the eNB may schedule the UE for uplink transmissions accordingly.
Abstract translation: 公开了用于确定功率松弛值的技术。 功率弛豫值可以根据连续分配中的结束资源块（RB）和RB的数量来确定。 在一个方面，功率弛豫值至少部分地基于传输信道带宽和与受保护的相邻信道的距离被布置成区域。 用户设备（UE）可以使用结束RB索引和连续RB长度来确定其当前分配的功率松弛值，并且可以相应地调整其发送功率。 演进的节点B可以估计特定UE已经选择的功率松弛，以便更准确地确定可用于UE的发射功率。 使用更准确的发射功率估计，eNB可以相应地调度UE进行上行链路传输。
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公开(公告)号：US09338695B2
公开(公告)日：2016-05-10
申请号：US13687818
申请日：2012-11-28
Applicant: QUALCOMM Incorporated
Inventor： Masato Kitazoe , Tingfang Ji , Peter Gaal , Gene Fong , Lorenzo Casaccia , Oronzo Flore
CPC classification number: H04W28/20 , H04L5/001 , H04L5/0037 , H04L5/0064 , H04L5/0092 , H04L5/0098
Abstract: Techniques for signaling carrier bandwidths supported by a user equipment (UE) for carrier aggregation are disclosed. A UE may be configured with a plurality of carriers for carrier aggregation. Each carrier may have one carrier bandwidth of a set of possible carrier bandwidths. The set of possible carrier bandwidths may be dependent on a band in which the carrier belongs. Multiple combinations of carrier bandwidths for the plurality of carriers may be possible. The UE may identify at least one supported carrier bandwidth combination for the plurality of carriers. Each of the supported carrier bandwidth combinations may include a particular carrier bandwidth for each configured carrier. The UE may send signaling indicative of the at least one supported carrier bandwidth combination. The UE may thereafter communicate on the plurality of carriers based on a carrier bandwidth combination selected from the supported carrier bandwidth combination(s).
Abstract translation: 公开了用于用于用户设备（UE）用于载波聚合的信令载波带宽的技术。 UE可以配置有用于载波聚合的多个载波。 每个载波可以具有一组可能的载波带宽的一个载波带宽。 可能的载波带宽的集合可以取决于载波所属的频带。 多个载波的载波带宽的多个组合是可能的。 UE可以识别多个载波的至少一个支持的载波带宽组合。 所支持的载波带宽组合中的每一个可以包括每个配置的载波的特定载波带宽。 UE可以发送指示所述至少一个支持的载波带宽组合的信令。 UE随后可以基于从所支持的载波带宽组合中选择的载波带宽组合在多个载波上进行通信。
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公开(公告)号：US20210410140A1
公开(公告)日：2021-12-30
申请号：US17224055
申请日：2021-04-06
Applicant: QUALCOMM Incorporated
Inventor： Xiaoxia Zhang , Gene Fong , Jing Sun
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a plurality regulation requirement parameters corresponding to an unlicensed carrier, where the unlicensed carrier spans at least a portion of a first unlicensed band associated with a first set of regulation requirements and at least a portion of a second unlicensed band associated with a second set of regulation requirements. The UE may identify, from the plurality of regulation requirement parameters, a set of regulation requirement parameters for an uplink transmission based at least in part on whether a set of frequency resources for the uplink transmission overlaps with the first unlicensed band and the second unlicensed band. The UE may transmit the uplink transmission using the set of regulation requirement parameters.
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5.发明申请公开(公告)号：US20150094078A1
公开(公告)日：2015-04-02
申请号：US14500955
申请日：2014-09-29
Applicant: QUALCOMM Incorporated
Inventor： Benjamin Cheadle , Sumit Verma , Gene Fong
CPC classification number: H04W52/146 , H04W52/243 , H04W52/248 , H04W52/367 , H04W72/0413 , H04W72/042 , H04W88/02
Abstract: In one embodiment, the present disclosure includes a method for reducing out of band emissions. In one embodiment, the method comprises receiving a network signal value from a network, and reducing a transmission signal power on the basis of the network signal value, a center frequency of a transmitting channel, a number of allocated resource blocks, and a location of the allocated resource blocks within the channel.
Abstract translation: 在一个实施例中，本公开包括减少带外发射的方法。 在一个实施例中，该方法包括从网络接收网络信号值，并且基于网络信号值，发送信道的中心频率，分配的资源块的数量以及分配的资源块的位置来减少传输信号功率 在频道内分配的资源块。
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Patent Agency Ranking
6.发明申请SIGNALING REDUCED USER EQUIPMENT PERFORMANCE IN WIRELESS COMMUNICATION SYSTEMS 审中-公开在无线通信系统中减少用户设备性能的信号公开(公告)号：US20130322370A1
公开(公告)日：2013-12-05
申请号：US13906061
申请日：2013-05-30
Applicant: QUALCOMM Incorporated
Inventor： Gene Fong , Peter Gaal , Masato Kitazoe
CPC classification number: H04W72/042 , H04W8/20 , H04W8/24 , H04W72/048 , H04W72/082
Abstract: Methods, systems, and devices are described for signaling reduced user equipment (UE) feature support in wireless networks. A UE may retrieve a performance capability of the UE in relation to a feature of a wireless communication system for which a minimum performance capability is specified by a wireless communication standard. The UE may accordingly signal to a base station a capability of the UE to support the wireless communication feature at a reduced level that is below the minimum performance capability specified by the wireless communication standard, and communicate with the base station using the feature at the reduced level based on an indication from the base station.
Abstract translation: 描述了用于在无线网络中用于信令减少的用户设备（UE）特征支持的方法，系统和设备。 UE可以相对于由无线通信标准规定最小性能能力的无线通信系统的特征来检索UE的性能能力。 因此，UE可以向基站向基站通知能力在低于由无线通信标准规定的最小性能能力的降低的级别上支持无线通信特征的能力，并且使用减少的特征与基站进行通信 基于来自基站的指示。
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公开(公告)号：US20130142139A1
公开(公告)日：2013-06-06
申请号：US13687818
申请日：2012-11-28
Applicant: QUALCOMM Incorporated
Inventor： Masato Kitazoe , Tingfang Ji , Peter Gaal , Gene Fong , Lorenzo Casaccia , Oronzo Flore
IPC: H04W28/20
CPC classification number: H04W28/20 , H04L5/001 , H04L5/0037 , H04L5/0064 , H04L5/0092 , H04L5/0098
Abstract: Techniques for signaling carrier bandwidths supported by a user equipment (UE) for carrier aggregation are disclosed. A UE may be configured with a plurality of carriers for carrier aggregation. Each carrier may have one carrier bandwidth of a set of possible carrier bandwidths. The set of possible carrier bandwidths may be dependent on a band in which the carrier belongs. Multiple combinations of carrier bandwidths for the plurality of carriers may be possible. The UE may identify at least one supported carrier bandwidth combination for the plurality of carriers. Each of the supported carrier bandwidth combinations may include a particular carrier bandwidth for each configured carrier. The UE may send signaling indicative of the at least one supported carrier bandwidth combination. The UE may thereafter communicate on the plurality of carriers based on a carrier bandwidth combination selected from the supported carrier bandwidth combination(s).
Abstract translation: 公开了用于用于用户设备（UE）用于载波聚合的信令载波带宽的技术。 UE可以配置有用于载波聚合的多个载波。 每个载波可以具有一组可能的载波带宽的一个载波带宽。 可能的载波带宽的集合可以取决于载波所属的频带。 多个载波的载波带宽的多个组合是可能的。 UE可以识别多个载波的至少一个支持的载波带宽组合。 所支持的载波带宽组合中的每一个可以包括每个配置的载波的特定载波带宽。 UE可以发送指示所述至少一个支持的载波带宽组合的信令。 UE随后可以基于从所支持的载波带宽组合中选择的载波带宽组合在多个载波上进行通信。
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公开(公告)号：US11871361B2
公开(公告)日：2024-01-09
申请号：US17752084
申请日：2022-05-24
Applicant: QUALCOMM Incorporated
Inventor： Peter Gaal , Alexei Yurievitch Gorokhov , Gene Fong , Timo Ville Vintola , Xiao Feng Wang , Heechoon Lee
CPC classification number: H04W52/346 , H04W52/146 , H04W76/16 , H04W88/06
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine that uplink communications are to be performed between the UE and a first cell group associated with a first radio access technology (RAT) and between the UE and a second cell group associated with a second RAT. The UE may determine that the UE is configured for power sharing for the uplink communications with the first cell group associated with the first RAT and the second cell group associated with the second RAT. The UE may calculate, based on the power sharing and the uplink communications, a power reduction factor for the uplink communications between the UE and the second cell group. The UE may perform the uplink communications with the first cell group and selectively perform the uplink communications with the second cell group.
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公开(公告)号：US10904781B2
公开(公告)日：2021-01-26
申请号：US16125474
申请日：2018-09-07
Applicant: QUALCOMM Incorporated
Inventor： Valentin Alexandru Gheorghiu , Gene Fong , Sumit Verma
IPC: H04W24/08 , H04L5/00 , H04B17/318 , H04B17/336 , H04W72/04 , H04W74/08 , H04W24/10
Abstract: Methods, systems, and devices for wireless communication are described. A user equipment (UE) may mitigate self-interference and intermodulation products caused by communicating over two carriers in order to improve measurements of a third carrier. The UE may determine a measurement configuration to determine the quality of the third carrier. The measurement configuration may include identifying time periods with no scheduled uplink transmissions, time periods with a transmit power below a power threshold, time periods with frequency locations with an expected lower intermodulation interference, or time periods with a scheduled reference signal transmission (e.g., a synchronization signal (SS) block). The UE may also reduce a transmit power for a time period or drop a scheduled uplink transmission in order to perform more accurate measurements on the third carrier. In some cases, a base station may schedule a measurement gap for the UE to perform the measurements.
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10.发明授权公开(公告)号：US10517050B2
公开(公告)日：2019-12-24
申请号：US16132707
申请日：2018-09-17
Applicant: QUALCOMM Incorporated
Inventor： Tien Viet Nguyen , Shailesh Patil , Kapil Gulati , Sudhir Kumar Baghel , Gene Fong , John Forrester
Abstract: Additional requirements for spectrum emissions may be matched with regional requirements, and an additional maximum power reduction (A-MPR) for a user equipment (UE) may be based on an actual antenna gain of the UE. For example, a UE may be located in a particular region and be required to meet regional requirements for wireless communications. In such cases, the UE may receive network signaling from a base station, and identify an antenna gain for its antenna. The UE may then identify a set of emission requirements based on the identified antenna gain and the network signaling. Additionally, the UE may identify an A-MPR based on the set of emission requirements and the antenna gain and may adjust a maximum output power in accordance with the identified A-MPR. In some examples, an output power threshold may be derived using a difference between a regional requirement and the UE's antenna gain.
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