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公开(公告)号：WO2008027946A2
公开(公告)日：2008-03-06
申请号：PCT/US2007/077074
申请日：2007-08-29
Applicant: QUALCOMM INCORPORATED , MITTAL, Vineet , UMATT, Bhupesh Manoharlal , DHAR, Nilotpal
Inventor： MITTAL, Vineet , UMATT, Bhupesh Manoharlal , DHAR, Nilotpal
CPC classification number: H04W48/16 , H04W52/0216 , H04W68/00 , Y02D70/122 , Y02D70/1242 , Y02D70/142 , Y02D70/24
Abstract: Techniques to efficiently search for wireless networks while minimizing page loss are described. An available search time that excludes paging periods is determined. A search for cells in wireless networks is performed during the available search time. Pertinent information is obtained for cells acquired during the search. The pertinent information may be dependent on the type of search being performed. For a manual search to find detectable wireless networks, the pertinent information for each acquired cell may be network identifier information. For an automatic search to find higher priority wireless networks, the pertinent information for each acquired cell in a higher priority wireless network may be system information used to select that cell. The search may be suspended prior to a paging period. State information for the search may be saved prior to suspending the search. The search may be resumed using the saved state information at the end of the paging period.
Abstract translation: 描述了在最小化页面丢失的同时有效地搜索无线网络的技术。 确定排除寻呼周期的可用搜索时间。 在可用搜索时间期间执行无线网络中的小区的搜索。 在搜索期间获取的细胞获得相关信息。 相关信息可以取决于正在执行的搜索的类型。 对于手动搜索来查找可检测的无线网络，每个获取的小区的相关信息可以是网络标识符信息。 为了自动搜索以找到较高优先级的无线网络，在较高优先级的无线网络中的每个获取的小区的相关信息可以是用于选择该小区的系统信息。 搜索可能在寻呼周期之前被暂停。 可以在暂停搜索之前保存搜索的状态信息。 可以在寻呼周期结束时使用保存的状态信息恢复搜索。
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公开(公告)号：WO2023283505A1
公开(公告)日：2023-01-12
申请号：PCT/US2022/072381
申请日：2022-05-17
Applicant: QUALCOMM INCORPORATED
Inventor： HEBEIN, Adam , PRIYADARSHINI, Manisha , FRANTTI, Qin Xue , A'HEARN, Brian , REJ, Rishav , CHEN, Qingxin , PATTANAYAK, Uttam , SINGH, Vikram , UMATT, Bhupesh Manoharlal , PAZOS, Carlos Marcelo Dias , HSU, Cherng-Shung , LOTFALLAH, Osama , CHAN, Flora Pui San , BHATNAGAR, Abhishek , SHAHIDI, Reza , PARK, Cheol Hee , KRISHNAMURTHY, Subashini , RAMANNAVAR, Sandeep , HU, Jun , MAHESHWARI, Shailesh , RAYAPATI, Hemanth Kumar , MUKKERA, Krishna Chaitanya
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, using a first subscription of the UE, a first communication connection associated with a first service. The UE may establish, using a second subscription of the UE, a second communication connection associated with a second service. The UE may operate in a dual subscriber identity module (SIM) dual active (DSDA) mode based at least in part on establishing the first communication connection and establishing the second communication connection. The UE may perform an action to maintain concurrent services, including the first service and the second service, while operating in the DSDA mode. Numerous other aspects are described.
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公开(公告)号：WO2022187850A1
公开(公告)日：2022-09-09
申请号：PCT/US2022/070960
申请日：2022-03-04
Applicant: QUALCOMM INCORPORATED
Inventor： SINGH, Vikram , SHUKAIR, Mutaz Zuhier Afif , XIE, Yong , CHEN, Qingxin , PAZOS, Carlos Marcelo Dias , ZHAO, Suli , ZHAO, Can , REJ, Rishav , UMATT, Bhupesh Manoharlal
Abstract: In some aspects, a user equipment (UE) may communicate using a first radio access technology (RAT) for a first subscription of the UE, wherein the first RAT is selected from a group that includes a first cellular RAT associated with the first subscription, a second cellular RAT associated with a second subscription of the UE, and a wireless local area network (WLAN) RAT. The UE may communicate using a second RAT for the second subscription of the UE, wherein the second RAT is selected from the group that includes the first cellular RAT associated with the first subscription, the second cellular RAT associated with the second subscription of the UE, and the WLAN RAT. The UE may transition, based at least in part on a condition, a communication link carrying a protocol data unit (PDU) session from the second subscription to the first subscription. Numerous other aspects are described.
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公开(公告)号：WO2022020830A1
公开(公告)日：2022-01-27
申请号：PCT/US2021/070746
申请日：2021-06-22
Applicant: QUALCOMM INCORPORATED
Inventor： JAIN, Sachin , BANDARU, Sridhar , UMATT, Bhupesh Manoharlal , GOPAL, Thawatt
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may communicate on a primary carrier using a first antenna port. The UE may communicate on a secondary carrier using a second antenna port. The UE may determine whether to switch the secondary carrier from the second antenna port to the first antenna port based on a channel condition associated with the second antenna port. The UE may switch the secondary carrier from the second antenna port to the first antenna port based on a determination to switch the secondary carrier from the second antenna port to the first antenna port. Numerous other aspects are provided.
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公开(公告)号：WO2021151250A1
公开(公告)日：2021-08-05
申请号：PCT/CN2020/074111
申请日：2020-01-31
Applicant: QUALCOMM INCORPORATED , LI, Xiaoyu , XIE, Ling , JANGA, Bhanu Kiran , SINHA, Utsav , PATTANAYAK, Uttam , KRISHNAMURTHY, Subashini , TINDOLA, Rishika , AHMAD, Sohrab , SHAHIDI, Reza , CHEN, Qingxin , UMATT, Bhupesh Manoharlal , KITABI, Ammar , ZHANG, Aiping , MAJUMDER, Anindya , PUTTA, Vidya Sagar , CHIN, Tom
Inventor： LI, Xiaoyu , XIE, Ling , JANGA, Bhanu Kiran , SINHA, Utsav , PATTANAYAK, Uttam , KRISHNAMURTHY, Subashini , TINDOLA, Rishika , AHMAD, Sohrab , SHAHIDI, Reza , CHEN, Qingxin , UMATT, Bhupesh Manoharlal , KITABI, Ammar , ZHANG, Aiping , MAJUMDER, Anindya , PUTTA, Vidya Sagar , CHIN, Tom
IPC: H04W76/15
Abstract: The present disclosure relates to addition of new radio for a user equipment (UE). For example, a method of wireless communication includes establishing, by a UE, a first connection with a first cell. The method also include, while the first connection between the UE and the first cell is present, detecting a trigger condition. The method further includes, based on the trigger condition and while the UE has not added a second cell group: initiating, by the UE, a local release of the first connection, and transmitting, by the UE, a tracking area update request to the first cell. Other aspects and features are also claimed and described.
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Patent Agency Ranking
公开(公告)号：WO2014201014A1
公开(公告)日：2014-12-18
申请号：PCT/US2014/041727
申请日：2014-06-10
Applicant: QUALCOMM INCORPORATED
Inventor： SHAHIDI, Reza , KRISHNAMURTHY, Subashini , HOOVER, Scott Allan , UMATT, Bhupesh Manoharlal
CPC classification number: H04W36/0083 , H04W36/14 , H04W48/18 , H04W88/06
Abstract: Mobility management is described for simultaneous, multiple radio access technology (RAT) user equipments (UEs). When the UE detects a mobility event that would trigger transfer of a communication service from a first RAT to a second RAT, the UE determines whether there is an existing connection to a base station of the second RAT and uses cached measurement information related to this base station to influence or weight how the transfer is performed/handled/managed.
Abstract translation: 对于同时多个无线接入技术（RAT）用户设备（UE）描述了移动性管理。 当UE检测到将触发从第一RAT到第二RAT的通信服务的传送的移动性事件时，UE确定是否存在与第二RAT的基站的现有连接，并使用与该基站相关的缓存测量信息 站点影响或重量如何执行/处理/管理传输。
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27.发明申请
公开(公告)号：WO2013043546A1
公开(公告)日：2013-03-28
申请号：PCT/US2012/055804
申请日：2012-09-17
Applicant: QUALCOMM INCORPORATED
Inventor： UMATT, Bhupesh Manoharlal , MANDADAPU, Krishna Rao , VANGARU, Srinivasa Prasad , KRISHNAMOORTHY, Sathish , BHATTACHARJEE, Supratik , THOMAS, Joe , KLINGENBRUNN, Thomas , RAMACHANDRAN, Shyamal
IPC: H04W36/00
CPC classification number: H04W36/0022
Abstract: Certain aspects of the present disclosure relate to techniques for improving a circuit-switched fallback (CSFB) user experience. In aspects, methods and systems for autonomously returning a user equipment (UE) from a 2G (2 nd generation)/3G (3 rd generation) network to an LTE (Long Term Evolution) network are provided. The UE may store a flag to note whether a current circuit switched (CS) call in the 2G/3G network is a result of a CSFB. The UE, in response to detecting a termination of the current CS call in the 2G/3G network and determining that the terminated call was a CSFB call (e.g., from the status of the flag), may trigger a mobility mechanism to autonomously return the UE to the LTE network.
Abstract translation: 本公开的某些方面涉及用于改善电路交换回退（CSFB）用户体验的技术。 在方面中，提供了用于将用户设备（UE）从2G（第二代）/ 3G（第三代）网络自主地返回到LTE（长期演进）网络的方法和系统。 UE可以存储标志以注意2G / 3G网络中的当前电路交换（CS）呼叫是否是CSFB的结果。 UE响应于检测2G / 3G网络中当前CS呼叫的终止并确定终止的呼叫是CSFB呼叫（例如，从标志的状态），可以触发移动机制以自主地返回 UE到LTE网络。
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28.发明申请METHODS AND APPARATUS FOR EMPLOYING DIFFERENT CAPABILITIES FOR DIFFERENT DUPLEXING MODES 审中-公开为不同的双重模式提供不同能力的方法和装置
公开(公告)号：WO2012118839A1
公开(公告)日：2012-09-07
申请号：PCT/US2012/026990
申请日：2012-02-28
Applicant: QUALCOMM INCORPORATED , KLINGENBRUNN, Thomas , CASACCIA, Lorenzo , UMATT, Bhupesh Manoharlal , SAGANE GOWDA, Pradeep , AMERGA, Daniel , RAMACHANDRAN, Shyamal , MURUGAN, Muralidharan , SURESHCHANDRAN, Swaminathan , DHARMARAJU, Dinesh , HALBHAVI, Sudhir S. , DRAPKIN, Vitaly , CHALLA, Raghu Narayan
Inventor： KLINGENBRUNN, Thomas , CASACCIA, Lorenzo , UMATT, Bhupesh Manoharlal , SAGANE GOWDA, Pradeep , AMERGA, Daniel , RAMACHANDRAN, Shyamal , MURUGAN, Muralidharan , SURESHCHANDRAN, Swaminathan , DHARMARAJU, Dinesh , HALBHAVI, Sudhir S. , DRAPKIN, Vitaly , CHALLA, Raghu Narayan
IPC: H04L5/00
CPC classification number: H04J4/005 , H04L5/0053 , H04W8/245 , H04W76/10 , H04W76/30
Abstract: Certain aspects of the present disclosure propose techniques for independently signaling features supported by a user equipment (UE) in different duplexing modes. The UE may be capable of communicating in frequency division duplexing (FDD) and time division duplexing (TDD) modes. The UE may obtain a FDD-specific feature group indicators (FGIs) set and a TDD-specific FGIs set, and signal at least one of the FDD-specific FGIs set or TDD-specific FGIs set. In addition, the UE may take one or more actions to reduce the likelihood of transitioning to a mode of operation that is different from its current mode of operation.
Abstract translation: 本公开的某些方面提出了用于以不同双工模式独立地发送由用户设备（UE）支持的特征的技术的技术。 UE可以能够以频分双工（FDD）和时分双工（TDD）模式进行通信。 UE可以获得FDD特定的特征组指示符（FGI）集合和设置了TDD特定的FGI，并且设置FDD特定的FGI集合或TDD特定的FGI中的至少一个。 此外，UE可以采取一种或多种动作来减少转换到与其当前操作模式不同的操作模式的可能性。
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29.发明申请APPARATUS AND METHOD FOR USING MOTION SENSOR DATA TO SELECT FULL BAND SCANS 审中-公开使用运动传感器数据选择全带扫描仪的装置和方法
公开(公告)号：WO2010129615A1
公开(公告)日：2010-11-11
申请号：PCT/US2010/033630
申请日：2010-05-04
Applicant: QUALCOMM Incorporated , UMATT, Bhupesh Manoharlal
Inventor： UMATT, Bhupesh Manoharlal
IPC: H04W48/16
CPC classification number: H04W48/16
Abstract: An apparatus and method for determining whether to perform a full band scan by using motion sensor data comprising determining if a user equipment has been stationary since the full band scan was last performed; determining if the user equipment has skipped full band scans more times than a skipped threshold; and if the user equipment has skipped full band scans more times than the skipped threshold, performing a full band scan, or if the user equipment has not skipped full band scans more times than the skipped threshold, performing a partial band scan or performing no scan.
Abstract translation: 一种用于通过使用运动传感器数据来确定是否执行全频带扫描的装置和方法，包括确定最后一次执行全频带扫描之后用户设备是否已经静止; 确定用户设备是否比跳过的阈值多跳过全频带扫描; 并且如果用户设备比跳过的阈值跳过全频带扫描多次，执行全频带扫描，或者如果用户设备没有比跳过的阈值跳过全频带扫描多次，则执行部分频带扫描或不执行扫描 。
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30.发明申请
公开(公告)号：WO2009046133A1
公开(公告)日：2009-04-09
申请号：PCT/US2008/078487
申请日：2008-10-01
Applicant: QUALCOMM INCORPORATED , UMATT, Bhupesh Manoharlal , CHIKKAPPA, Kiran , MITTAL, Vineet
Inventor： UMATT, Bhupesh Manoharlal , CHIKKAPPA, Kiran , MITTAL, Vineet
Abstract: Techniques for performing system searches to find a suitable cell to receive full service while camped on a cell with limited service are described. Initially, a user equipment (UE) may camp on a first cell and receive limited service. The UE may perform a system search in background to find a suitable cell to receive full service. By performing the system search in background, the UE can receive paging messages and perform cell reselection and/or other tasks while the system search is pending and may also be able to obtain limited service with little or no delay when requested by a user. The UE may suspend the system search prior to each paging occasion, receive paging messages applicable for the UE, and then resume the system search. The UE may receive a request for limited service (e.g., emergency call), suspend or abort the system search, and obtain the requested limited service.
Abstract translation: 描述用于执行系统搜索以找到合适的小区以接收具有有限服务的小区的全服务的技术。 最初，用户设备（UE）可以驻留在第一小区上并且接收有限的服务。 UE可以在后台执行系统搜索，以找到合适的小区来接收全服务。 通过在后台执行系统搜索，当系统搜索正在等待时，UE可以接收寻呼消息并执行小区重选和/或其他任务，并且还可以在用户请求时几乎或没有延迟地获得有限的服务。 UE可以在每个寻呼机会之前暂停系统搜索，接收适用于UE的寻呼消息，然后恢复系统搜索。 UE可以接收有限服务（例如，紧急呼叫）的请求，暂停或中止系统搜索，并获得所请求的有限服务。
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