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公开(公告)号：US20140192693A1
公开(公告)日：2014-07-10
申请号：US14100974
申请日：2013-12-09
Applicant: QUALCOMM Incorporated
Inventor： Kuo-Chun Lee , Praveen Appu , Shailesh Maheshwari , Anil Satyanarayana Rao , Muhammad Arif Munif , Sandeep Singhai , Shah Sanket , Hashim Shaik , Jack Shyh-Hurng Shauh , Randy V. Tran , Sivaramakrishna Veerepalli , Ying Wang
IPC: H04W52/02
CPC classification number: H04W52/0229 , Y02D70/1224 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146
Abstract: Aspects of the present disclosure are directed to a methods and systems operable by a network entity for wireless communication, that includes determining that User Equipment (UE) is in idle mode and receiving eMBMS (evolved Multimedia Broadcast and Multicast Service); and based on the determining, activating a power optimization procedure in order to reduce power consumption of the UE. Examples of a power optimization procedures include a single or multi-level hardware shut down procedure, lowering the clock rate of hardware, and shutting down a communication bus during periods of non-use.
Abstract translation: 本公开的方面涉及可由无线通信的网络实体操作的方法和系统，其包括确定用户设备（UE）处于空闲模式并且接收eMBMS（演进的多媒体广播和组播服务）; 并且基于确定，激活功率优化过程以便降低UE的功耗。 功率优化过程的示例包括单级或多级硬件关闭过程，降低硬件的时钟速率，以及在不使用期间关闭通信总线。
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公开(公告)号：US12068856B2
公开(公告)日：2024-08-20
申请号：US16534301
申请日：2019-08-07
Applicant: QUALCOMM Incorporated
Inventor： Gabi Sarkis , Jing Lei , Seyong Park , Ying Wang , Naga Bhushan , Chih-Ping Li , Joseph Binamira Soriaga , Wanshi Chen
IPC: H04L1/1607 , H04L5/00 , H04W72/121 , H04W72/23 , H04W72/044
CPC classification number: H04L1/1621 , H04L5/0055 , H04W72/121 , H04W72/23 , H04W72/044
Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) or multiple UEs may transmit a grant-free uplink transmission to a base station. The base station may monitor resources for the grant-free uplink transmission (e.g., from one or more UEs) and the base station may generate a group feedback message corresponding to whether the base station successfully received the uplink transmission(s). The group feedback message may contain feedback for multiple uplink transmissions from one or multiple UEs. The group feedback message may be transmitted to a UE over a downlink shared channel or a downlink control channel and the UE may receive the group feedback message and may determine whether to retransmit the uplink transmission based on the group feedback message.
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公开(公告)号：US11031958B2
公开(公告)日：2021-06-08
申请号：US16447695
申请日：2019-06-20
Applicant: QUALCOMM Incorporated
Inventor： Ying Wang , Jing Jiang , Yang Yang , Gabi Sarkis , Joseph Binamira Soriaga
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may determine to block puncture or to block shorten a set of transmitted bits of an adjusted fractally enhanced kernel polar code for a communication of an incremental redundancy (IR)-hybrid automatic repeat request (HARQ) process based at least in part on a code rate associated with the communication of the IR-HARQ process. The wireless communication device may generate the adjusted fractally enhanced kernel polar code for the communication based at least in part on determining to block puncture or to block shorten the set of transmitted bits. The wireless communication device may transmit the communication using the adjusted fractally enhanced kernel polar code. Numerous other aspects are provided.
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公开(公告)号：US09584954B2
公开(公告)日：2017-02-28
申请号：US13920638
申请日：2013-06-18
Applicant: QUALCOMM Incorporated
Inventor： Jubin Jose , Ying Wang , Sundar Subramanian , Xinzhou Wu , Junyi Li
CPC classification number: H04W4/80 , H04W16/14 , H04W74/0816 , H04W84/10 , H04W88/06
Abstract: Methods, systems, and devices are described for adapting access timing parameters when using DSRC spectrum. A multi-mode device may adapt at least one access timing parameter while operating within the DSRC spectrum. The at least one access timing parameter may be adapted to provide priority to transmissions of DSRC devices using the DSRC spectrum. The multi-mode device may increase a duration of a short inter-frame spacing (SIFS) to be at least equal to a duration of a SIFS used by a DSRC device.
Abstract translation: 描述了在使用DSRC频谱时适应接入定时参数的方法，系统和设备。 多模式设备可以在DSRC频谱内工作时适应至少一个接入定时参数。 所述至少一个访问定时参数可以适于使用DSRC频谱来提供对DSRC设备的传输的优先级。 多模式设备可以将短帧间距（SIFS）的持续时间增加至少等于DSRC设备使用的SIFS的持续时间。
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公开(公告)号：US20140378054A1
公开(公告)日：2014-12-25
申请号：US13921706
申请日：2013-06-19
Applicant: QUALCOMM Incorporated
Inventor： Ying Wang , Jubin Jose , Junyi Li , Xinzhou Wu , Sundar Subramanian
Abstract: Methods, systems, and devices are described for opportunistically using at least a portion of a dedicated short range communications (DSRC) spectrum. A multi-mode device is operated outside of the DSRC spectrum. An activity level is detected on at least a portion of the DSRC spectrum, and it is determined whether to use at least the portion of the DSRC spectrum based at least in part on the detected activity level.
Abstract translation: 描述了用于机会地使用专用短距离通信（DSRC）频谱的至少一部分的方法，系统和设备。 多模式设备在DSRC频谱之外运行。 在DSRC频谱的至少一部分上检测活动级别，并且至少部分地基于检测到的活动级别确定是否至少使用部分DSRC频谱。
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Patent Agency Ranking
公开(公告)号：US20140370809A1
公开(公告)日：2014-12-18
申请号：US13920638
申请日：2013-06-18
Applicant: QUALCOMM Incorporated
Inventor： Jubin Jose , Ying Wang , Sundar Subramanian , Xinzhou Wu , Junyi Li
CPC classification number: H04W4/80 , H04W16/14 , H04W74/0816 , H04W84/10 , H04W88/06
Abstract: Methods, systems, and devices are described for adapting access timing parameters when using DSRC spectrum. A multi-mode device may adapt at least one access timing parameter while operating within the DSRC spectrum. The at least one access timing parameter may be adapted to provide priority to transmissions of DSRC devices using the DSRC spectrum. The multi-mode device may increase a duration of a short inter-frame spacing (SIFS) to be at least equal to a duration of a SIFS used by a DSRC device.
Abstract translation: 描述了在使用DSRC频谱时适应接入定时参数的方法，系统和设备。 多模式设备可以在DSRC频谱内工作时适应至少一个接入定时参数。 所述至少一个访问定时参数可以适于使用DSRC频谱来提供对DSRC设备的传输的优先级。 多模式设备可以将短帧间距（SIFS）的持续时间增加至少等于DSRC设备使用的SIFS的持续时间。
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公开(公告)号：US12057937B2
公开(公告)日：2024-08-06
申请号：US17593902
申请日：2019-04-15
Applicant: QUALCOMM Incorporated
Inventor： Liangming Wu , Changlong Xu , Jian Li , Jing Jiang , Wei Yang , Ying Wang
IPC: H04L1/00
CPC classification number: H04L1/0057 , H04L1/005
Abstract: Certain aspects of the present disclosure generally relate to wireless communications and, more particularly, to methods and apparatus for adjusting a number of encoded bits, M, in block puncturing and/or shortening calculations to improve encoding performance. An exemplary method that may be performed by a wireless device generally includes iteratively determining a parameter, Madj, for construction of a polar code of size N for use in encoding K information bits, based on: at least two parameters, α and β, related to how many iterations to use in determining Madj, and a number of encoded bits, M; performing information adjustment allocation of the K information bits to an upper part and a lower part of the polar code based on Madj; and transmitting the upper part and the lower part of the polar code via a wireless medium.
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公开(公告)号：US11956733B2
公开(公告)日：2024-04-09
申请号：US17581425
申请日：2022-01-21
Applicant: QUALCOMM Incorporated
Inventor： Jing Lei , Tingfang Ji , Peter Gaal , Xiao Feng Wang , Joseph Binamira Soriaga , Seyong Park , Gabi Sarkis , Wanshi Chen , Naga Bhushan , Ying Wang , Jay Kumar Sundararajan
IPC: H04W52/24 , H04L5/00 , H04W24/08 , H04W52/10 , H04W52/36 , H04W72/21 , H04W72/23 , H04W74/08 , H04W74/0833
CPC classification number: H04W52/242 , H04L5/0048 , H04W24/08 , H04W52/10 , H04W52/365 , H04W72/21 , H04W72/23 , H04W74/0833
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may determine at least one of a downlink path loss value or an uplink path loss value associated with a base station; receive system information, a semi-persistently configured grant via RRC or a dynamic uplink grant via DCI from the base station, wherein the RRC signaling or the dynamic uplink grant identifies a power control value associated with one user or a plurality of users associated with the base station; and determine a transmit power for a data or control transmission based at least in part on at least one of the downlink path loss value or the uplink path loss value and the power control value. Numerous other aspects are provided.
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公开(公告)号：US11540290B2
公开(公告)日：2022-12-27
申请号：US17143528
申请日：2021-01-07
Applicant: QUALCOMM Incorporated
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of a modified physical downlink control channel (PDCCH) configuration for low tier UEs; receive downlink control information (DCI) configured according to the modified PDCCH configuration; and process the DCI according to the modified PDCCH configuration. Numerous other aspects are provided.
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公开(公告)号：US11470591B2
公开(公告)日：2022-10-11
申请号：US16406510
申请日：2019-05-08
Applicant: QUALCOMM Incorporated
Inventor： Gabi Sarkis , Jing Jiang , Joseph Binamira Soriaga , Ying Wang , Wei Yang , Chih-Ping Li , Wanshi Chen
Abstract: Certain aspects of the present disclosure provide techniques for wireless communication. An exemplary method generally includes receiving an indication of a modulation and coding scheme (MCS) to use for transmitting information, wherein the indication of the MCS indicates an MCS index value corresponding to an entry in an MCS lookup table, determining, based on the MCS index value, a transport block size (TBS) to use for transmitting the information, wherein determining the TBS comprises receiving an explicit indication of the TBS to use for transmitting the information, and transmitting the information using the MCS and TBS.
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