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公开(公告)号：US20190069205A1
公开(公告)日：2019-02-28
申请号：US16103997
申请日：2018-08-16
摘要： Various aspects described herein relate to techniques for operating mode and cell selections and reselections in wireless communications. In an aspect, the method includes determining that a user equipment (UE) is in an idle mode, and receiving, by the UE, system information from one or more candidate cells including at least a Long Term Evolution (LTE) candidate cell or a New Radio (NR) candidate cell. The method further includes selecting or reselecting, by the UE, a cell from the one or more candidate cells to be camped on and an operating mode from an LTE mode, a Standalone (SA) mode, or a Non-standalone (NSA) mode, based on at least the received system information.
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公开(公告)号：US20190053267A1
公开(公告)日：2019-02-14
申请号：US16059670
申请日：2018-08-09
发明人： Tae Min KIM , Jing LIN , Arvind SANTHANAM , Timothy PALS , Subramanya RAO
摘要： Various aspects related to control channel (e.g., PSCCH) scheduling/prioritizing techniques in wireless communications are described. When a UE may not be able to decode various PSCCH transmissions detected in a subframe, a subset of the PSCCHs may be selected for decoding based on the described methods. In accordance with one aspect, a UE may determine that a total number of PSCCH transmissions in a subframe is greater than a number of PSCCH transmissions that can be decoded within the subframe. Upon such a determination, the UE may select at least one PSCCH transmission in the subframe for decoding based on at least one of: retransmission information, information regarding a transmitting UE associated with the at least one PSCCH transmission, or scheduling priority history associated with a sub-channel carrying the at least one PSCCH transmission. The UE may then decode the at least one PSCCH transmission selected for decoding.
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公开(公告)号：US20180063878A1
公开(公告)日：2018-03-01
申请号：US15244386
申请日：2016-08-23
发明人： Daniel AMERGA , Arvind SANTHANAM , Ashish IYER , Shailesh MAHESHWARI , Srinivasan RAJAGOPALAN , Srinivasan BALASUBRAMANIAN , Scott HOOVER
摘要： In device-to-device (D2D) communication in a licensed spectrum, selection of a transmit pool and distribution of codes to be transmitted to the transmit pools for more efficient transmission is desired, for a given period. The apparatus may a user equipment (UE) for D2D communication in a licensed spectrum. The UE sets a discovery epoch to a shortest discovery period among discovery periods of a plurality of transmit resource pools, each transmit resource pool of the plurality of transmit resource pools associated with a respective frequency. The UE estimates a channel utilization of each transmit resource pool of the plurality of transmit resource pools based on one or more previous transmissions on each transmit resource pool of the plurality of transmit resource pools. The UE selects a transmit resource pool among the plurality of transmit resource pools for a D2D transmission within the discovery epoch based on the estimated channel utilizations.
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4.发明申请SELECTIVELY ADJUSTING A RATE OR DELIVERY FORMAT OF MEDIA BEING DELIVERED TO ONE OR MORE MULTICAST/BROADCAST SINGLE FREQUENCY NETWORKS FOR TRANSMISSION 有权选择性地调整传输到一个或多个多媒体/广播单个频率传输网络的速率或传送格式公开(公告)号：US20140192698A1
公开(公告)日：2014-07-10
申请号：US14146608
申请日：2014-01-02
发明人： Kirankumar ANCHAN , Arvind SANTHANAM , Yih-Hao LIN
IPC分类号： H04W4/06
CPC分类号： H04W4/06 , H04L1/0002 , H04L2001/0093
摘要： In an embodiment, a first MBSFN area is configured to support a higher data rate than a lower data rate portion of a second MBSFN area, and an application server executes a common data rate mode by delivering a data stream for a group session to the first and second MBSFN areas via IP multicast at a common data rate that is regulated by quality feedback. In a further embodiment, the application server exits the common data rate mode and delivers the data stream to the first MBSFN area via IP multicast at an MBSFN-specific data rate that is higher than the common data rate, while delivering the data stream to the lower data rate portion of the second MBSFN area via IP unicast. In another further embodiment, the application server resumes the common data rate mode.
摘要翻译： 在一个实施例中，第一MBSFN区域被配置为支持比第二MBSFN区域的较低数据速率部分更高的数据速率，并且应用服务器通过将用于组会话的数据流传递到第一MBSFN区域来执行公共数据速率模式 和通过IP组播的第二MBSFN区域，其以由质量反馈来调节的公共数据速率。 在另一实施例中，应用服务器退出公共数据速率模式，并且以高于公共数据速率的MBSFN特定数据速率通过IP多播将数据流传送到第一MBSFN区域，同时将数据流传送到 通过IP单播，第二MBSFN区域的较低数据速率部分。 在另一个实施例中，应用服务器恢复公共数据速率模式。
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5.发明申请APPLICATION-LAYER HANDOFF OF AN ACCESS TERMINAL FROM A FIRST SYSTEM OF AN ACCESS NETWORK TO A SECOND SYSTEM OF THE ACCESS NETWORK DURING A COMMUNICATION SESSION WITHIN A WIRELESS COMMUNICATIONS SYSTEM 审中-公开在无线通信系统中的通信会话期间，接入终端从应用网络的第一系统到接入网络的第二系统的应用层切换公开(公告)号：US20140119267A1
公开(公告)日：2014-05-01
申请号：US14146644
申请日：2014-01-02
CPC分类号： H04W4/06 , H04W36/0007 , H04W36/14 , H04W76/40 , H04W80/12
摘要： The disclosure uses a low-cost local wireless network to expand coverage of a multicast service. A user device determines whether a signal strength for a detected wireless multicast service is greater than a threshold, determines whether a low cost local wireless network is available, and communicates with an application server over the low cost local wireless network based on the signal strength being not greater than the threshold and the low cost local wireless network being available. A server receives a request from a user device to send multicast communications to the user device over the low cost local wireless network serving the user device, wherein the user device sends the request based on a signal strength of a detected wireless multicast network being less than a threshold and the low cost local wireless network being available, and communicates with the use device over the low cost local wireless network.
摘要翻译： 该公开使用低成本的本地无线网络来扩展多播服务的覆盖范围。 用户设备确定检测到的无线多播服务的信号强度是否大于阈值，确定低成本本地无线网络是否可用，并且基于信号强度与低成本本地无线网络上的应用服务器进行通信 不大于阈值和低成本本地无线网络可用。 服务器接收来自用户设备的请求，通过为用户设备服务的低成本本地无线网络向用户设备发送组播通信，其中用户设备基于检测到的无线组播网络的信号强度发送请求，小于 阈值和低成本本地无线网络可用，并且通过低成本本地无线网络与使用设备进行通信。
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公开(公告)号：US20210352756A1
公开(公告)日：2021-11-11
申请号：US17443249
申请日：2021-07-22
发明人： Prasad Reddy KADIRI , Umesh PHUYAL , Masato KITAZOE , Srinivasan BALASUBRAMANIAN , Arvind SANTHANAM , Aziz GHOLMIEH , Arnaud MEYLAN
摘要： In an aspect, while a mobile device is operating in a RRC_Idle State, an RRC_Suspended State, an RLF State and/or an RLF Recovery Procedure State, the mobile device may transmit a connection establishment message to a base station of a plurality of base stations. In an aspect, the connection establishment message includes information that indicates whether the mobile device has information associated with signals transmitted by one or more base stations of the plurality of base stations. The mobile device may initiate transmission of the information associated with the signals to the base station subsequent to establishing a security context for the connection between the mobile device and the base station.
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公开(公告)号：US20180176882A1
公开(公告)日：2018-06-21
申请号：US15380810
申请日：2016-12-15
发明人： Vasanth Kumar RAMKUMAR , Srinivasan BALASUBRAMANIAN , Arvind SANTHANAM , Ramachandran SUBRAMANIAN , Muhammad IMRAN
摘要： A person may utilize multiple connected devices, such as smart watches, user equipments (UEs), smartphones, tablet computers, and/or the like, which may each be assigned unique phone numbers. Operators may assign a common phone number to the multiple connected devices; however, the phone number is not used in the access stratum path of a radio access technology resulting in multiple paging procedures being performed for the multiple connected devices. In implementations, described herein, a first UE, such as a smartphone, may obtain paging information associated with decoding paging messages for a second UE, such as a smart watch. The first UE may use the paging information to decode a paging message of a combined paging cycle established for the first UE and the second UE, thereby obviating a need for multiple paging cycles for the first UE and the second UE.
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公开(公告)号：US20190268824A1
公开(公告)日：2019-08-29
申请号：US16343333
申请日：2017-09-22
申请人： Keiichi KUBOTA , Haris ZISIMOPOULOS , Lenaig Genevieve CHAPONNIERE , Masato KITAZOE , Gavin Bernard HORN , Arvind SANTHANAM , Ajith Tom PAYYAPPILLY , Xipeng ZHU , QUALCOMM Incorporated
发明人： Keiichi KUBOTA , Haris ZISIMOPOULOS , Lenaig Genevieve CHAPONNIERE , Masato KITAZOE , Gavin Bernard HORN , Arvind SANTHANAM , Ajith PAYYAPPILLY , Xipeng ZHU
摘要： Certain aspects of the present disclosure relate to methods and apparatus for enabling access control in a connected mode, idle mode, and an inactive state. An exemplary method generally includes receiving access control information associated with one or more services used by the UE for communicating with the wireless communications network, receiving a request to transmit traffic using the one or more services, checking a type of the traffic against the access control information, and scheduling the traffic for transmission if the type of the traffic satisfies one or more criteria in the access control information based on the checking.
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公开(公告)号：US20190159223A1
公开(公告)日：2019-05-23
申请号：US15820342
申请日：2017-11-21
发明人： Cheol Hee PARK , Arvind SANTHANAM , Feng LU , Taoufik TANI , Thomas CHRISTOL , Yunsong MU , Yuanbo WANG , Gang XIAO , Abhijit Navalekar , Ashish Shankar Iyer , Subramanya Rao , Srinivasan Rajagopalan
摘要： A method, apparatus, and computer-readable medium at a transmitting user equipment (UE) in a distributed cellular vehicle-to-everything environment are disclosed to determine a schedule for transmissions on subchannels of multiple frequencies based on a set of UE-specific, dynamic, and performance related metrics or criteria. The metrics may include an estimated number of users on a subchannel, a best-bandwidth fit, channel loading conditions, transmission range, and quality requirements of an application, among others. Such a schedule for transmissions on subchannels of multiple frequencies may result in either an improved capacity utilization, an improved communication quality, or both.
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公开(公告)号：US20180302879A1
公开(公告)日：2018-10-18
申请号：US16009633
申请日：2018-06-15
发明人： Vasanth Kumar RAMKUMAR , Srinivasan BALASUBRAMANIAN , Arvind SANTHANAM , Ramachandran SUBRAMANIAN , Muhammad IMRAN
摘要： A person may utilize multiple connected devices, such as smart watches, user equipments (UEs), smartphones, tablet computers, and/or the like, which may each be assigned unique phone numbers. Operators may assign a common phone number to the multiple connected devices; however, the phone number is not used in the access stratum path of a radio access technology resulting in multiple paging procedures being performed for the multiple connected devices. In implementations, described herein, a first UE, such as a smartphone, may obtain paging information associated with decoding paging messages for a second UE, such as a smart watch. The first UE may use the paging information to decode a paging message of a combined paging cycle established for the first UE and the second UE, thereby obviating a need for multiple paging cycles for the first UE and the second UE.
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