公开(公告)号：WO2015160504A1

公开(公告)日：2015-10-22

申请号：PCT/US2015/023710

申请日：2015-03-31

Applicant: QUALCOMM INCORPORATED

Inventor： KANAMARLAPUDI, Sitaramanjaneyulu ,  HSU, Liangchi ,  RAMALINGAM, Sivasubramanian ,  IYER, Ramesh Ranganathan ,  SHEIK, Ansah Ahmed ,  GUNASEGARAN, Subachany

IPC: H04W8/22

CPC classification number: H04W8/24 ,  H04W8/22

Abstract: The present methods and apparatus relate to adapting a network configured timer corresponding to a user equipment (UE) capability information procedure for indicating one or more UE capabilities to a network entity, comprising determining a message size of a capability message configured for transmission from the UE to the network entity during the UE capability information procedure; and performing a timer adaptation procedure, wherein the timer adaptation procedure includes adapting the use of the network configured timer based on the message size of the capability message.

Abstract translation: 本发明的方法和装置涉及将对应于用于指示一个或多个UE能力的用户设备（UE）能力信息过程的网络配置定时器适配到网络实体，包括确定配置用于从UE发送的能力消息的消息大小 在UE能力信息过程期间向网络实体发送; 以及执行定时器适配程序，其中所述定时器适配程序包括基于所述能力消息的消息大小来适配所述网络配置定时器的使用。

公开(公告)号：WO2022026045A1

公开(公告)日：2022-02-03

申请号：PCT/US2021/034162

申请日：2021-05-26

Applicant: QUALCOMM INCORPORATED

Inventor： DE, Subrato Kumar ,  RAMALINGAM, Sivasubramanian ,  BHATTACHARJEE, Ankur ,  SAHUKAR, Rahul Chandrashekar ,  MURUGAN, Muralidharan ,  HUBER, Mattias Kaulard ,  BUDHATHOKI, Krishna Ram ,  BATTULA, Syam Prasad Reddy ,  NANDI, Sattwik ,  SINGH, Harshpreet ,  SINGH, Gaurav ,  TINDOLA, Rishika ,  SANTHANAM, Arvind Vardarajan ,  PANT, Nitin

IPC: H04W12/122 ,  H04W36/00 ,  H04W60/04 ,  H04W48/20

Abstract: In various embodiments, a wireless device processor may determine a threat score for a first cell, determine whether the first cell threat score is below a first threat score threshold, update a good neighbor cell data structure using neighbor cell information from the first cell in response to determining that the first cell threat score is below the first threat score threshold, performing cell reselection to a second cell, determine whether the second cell transmits a system information block message indicating fake neighbor cell information, and increase a threat score for the second cell in response to determining that the second cell provides the SIB message indicating fake neighbor cell information and that a good neighbor cell data structure includes an indication of one or more good neighbor cells that are within the time threshold and the location threshold and doing countermeasures in a response to the determination.

公开(公告)号：WO2018111403A1

公开(公告)日：2018-06-21

申请号：PCT/US2017/057697

申请日：2017-10-20

Applicant: QUALCOMM INCORPORATED

Inventor： KOTA, Sumanth Kumar ,  REKHANI, Krishna ,  RAMALINGAM, Sivasubramanian ,  KRISHNAMOORTHY, Sathish

IPC: H04W48/12 ,  H04W48/16

CPC classification number: H04W72/02 ,  H04W36/04 ,  H04W36/16 ,  H04W36/24 ,  H04W48/12 ,  H04W48/16 ,  H04W68/005

Abstract: Aspects of the present disclosure generally relate to managing decoding of system information blocks (SIBs) at a user equipment (UE) and managing SIB transmissions at a base station. For example, the described aspects at the UE may include detecting a trigger event for decoding one or more SIBs received from a cell and determining to avoid decoding of at least one SIB received from the cell in response to the detected trigger event and a mobility pattern of the UE. The described aspect at the UE may further include using a stored version of the at least one SIB for communication with the first cell.

公开(公告)号：WO2016133620A1

公开(公告)日：2016-08-25

申请号：PCT/US2016/013663

申请日：2016-01-15

Applicant: QUALCOMM INCORPORATED

Inventor： HSU, Liangchi ,  KANAMARLAPUDI, Sitaramanjaneyulu ,  RAMALINGAM, Sivasubramanian ,  SHI, Yongsheng ,  GULATI, Vikas ,  KRISHNAMOORTHY, Sathish

IPC: H04W28/06 ,  H04W76/02 ,  H04W88/02

CPC classification number: H04W28/06 ,  H04W76/18 ,  H04W88/02

Abstract: Methods, systems, and devices are described for handling over-sized call setup messages are disclosed. A user equipment (UE) may identify the size of a connection setup message (e.g., RRC connection setup complete message) associated with one or more UE capability information. Based on the identified size of the connection setup message, the UE may determine an estimated time required to transmit the connection setup message to a network entity (e.g., base station) over at least one uplink channel and determine whether the estimated time is above or below a threshold. If the UE determines that the estimated time to transmit the connection setup message is greater than the threshold, the UE may remove at least a portion of the connection setup message and transmit a modified connection setup message.

Abstract translation: 描述了用于处理超大型呼叫建立消息的方法，系统和设备。 用户设备（UE）可以识别与一个或多个UE能力信息相关联的连接建立消息（例如，RRC连接建立完成消息）的大小。 基于所确定的连接建立消息的大小，UE可以通过至少一个上行链路信道来确定向网络实体（例如，基站）发送连接建立消息所需的估计时间，并且确定估计时间是否高于 低于门槛。 如果UE确定发送连接建立消息的估计时间大于阈值，则UE可以移除连接建立消息的至少一部分并发送修改的连接建立消息。

公开(公告)号：WO2015108976A1

公开(公告)日：2015-07-23

申请号：PCT/US2015/011401

申请日：2015-01-14

Applicant: QUALCOMM INCORPORATED

Inventor： BARATAM, Chaitanya ,  RAMALINGAM, Sivasubramanian ,  GULATI, Vikas ,  VALLURU, Girish ,  KRISHNAMOORTHY, Sathish ,  NICHANAMETLA, Satish Pavan Kumar

IPC: H04W48/16 ,  H04W48/18

CPC classification number: H04W48/16 ,  H04W68/00

Abstract: In various aspects, the disclosure provides user equipment (UE) capable of conducting a public land mobile network (PLMN) search by determining a paging schedule for a serving cell of the UE, the serving cell being associated with a first PLMN and the paging schedule defining one or more paging occasions. The UE may initiate a search for a second PLMN between consecutive paging occasions, and may read information blocks on a broadcast channel of a cell of the second PLMN. The UE may discontinue reading a partially-read information block when the partially-read information block is scheduled for transmission at least partially concurrently with a paging occasion on the serving cell if the partially-read information block does not include information for identifying the second PLMN. The UE may ignore the first paging occasion when the partially-read information block includes the information for identifying the second PLMN.

Abstract translation: 在各方面，本公开提供能够通过确定UE的服务小区的寻呼调度来执行公共陆地移动网络（PLMN）搜索的用户设备（UE），所述服务小区与第一PLMN相关联，并且寻呼时间表 定义一个或多个寻呼场合。 UE可以在连续的寻呼时段之间发起对第二PLMN的搜索，并且可以读取第二PLMN的小区的广播信道上的信息块。 如果部分读取的信息块不包括用于识别第二PLMN的信息，则部分读取的信息块被调度用于至少部分地与服务小区上的寻呼时机同时发送，则UE可以停止读取部分读取的信息块 。 当部分读取的信息块包括用于识别第二PLMN的信息时，UE可以忽略第一寻呼时机。

公开(公告)号：WO2015077022A1

公开(公告)日：2015-05-28

申请号：PCT/US2014/064071

申请日：2014-11-05

Applicant: QUALCOMM INCORPORATED

Inventor： ANANDA, Manjunatha Subbamma ,  BANSAL, Pankaj ,  MEHROTRA, Siddhant ,  RAMALINGAM, Sivasubramanian

IPC: H04W48/16

CPC classification number: H04W8/005 ,  H04W48/16 ,  H04W72/085

Abstract: The disclosure provides methods and apparatus to improve public land mobile network search time. A user equipment UE, may determine a subset of channels within a frequency band based on a stored identifier of a channel used by a previously acquired cell, each channel in the subset being spaced from the channel used by the previously acquired cell by a different multiple of a set spacing, the set spacing being greater than a spacing between adjacent channels. The subset of channels may be scanned to determine a signal strength of each channel in the subset. The UE may rank each channel in the subset according to the determined signal strength of the channel and attempt to acquire a cell using a channel in the subset based on the ranking.

Abstract translation: 本公开提供了改善公共陆地移动网络搜索时间的方法和装置。 用户设备UE可以基于存储的由先前获取的小区使用的信道的标识符来确定频带内的信道子集，子集中的每个信道与先前获取的小区使用的信道间隔不同的倍数 设定间距大于相邻通道之间的间距。 可以扫描信道的子集以确定子集中每个信道的信号强度。 UE可以根据所确定的信道的信号强度对子集中的每个信道进行排序，并且尝试使用基于该等级的子集中的信道来获取小区。

公开(公告)号：WO2015030984A1

公开(公告)日：2015-03-05

申请号：PCT/US2014/049060

申请日：2014-07-31

Applicant: QUALCOMM INCORPORATED

Inventor： KANAMARLAPUDI, Sitaramanjaneyulu ,  RAMALINGAM, Sivasubramanian ,  HSU, Liangchi ,  RAYAPATI, Hemanth Kumar

IPC: H04W74/08 ,  H04W74/00 ,  H04W76/02

CPC classification number: H04W74/0833 ,  H04W36/16 ,  H04W36/30 ,  H04W48/20 ,  H04W52/22 ,  H04W52/367 ,  H04W74/004 ,  H04W76/18

Abstract: The present disclosure presents a method and apparatus for improving uplink (UL) performance at a user equipment (UE). For example, the method may include identifying a random access channel (RACH) preamble failure when the UE is communicating with a current serving cell of the UE, increasing transmission power of successive RACH preambles based at least on the identifying, comparing signals received on a downlink at the UE via a first path and a second path from the current serving cell of the UE, and determining that a RACH preamble failure problem exists at the UE based at least on the comparing of the signals received on the downlink and identifying of successive RACH preamble failures. As such, improved performance uplink (UL) performance at a UE may be achieved.

Abstract translation: 本公开提供了一种用于在用户设备（UE）处改善上行链路（UL）性能的方法和装置。 例如，该方法可以包括当UE正在与UE的当前服务小区通信时识别随机接入信道（RACH）前同步码失败，至少基于识别，比较在一个 UE经由来自UE的当前服务小区的第一路径和第二路径的下行链路，并且至少基于在下行链路上接收的信号的比较和确定连续的标识，确定在UE处存在RACH前导码失败问题 RACH前导码失败。 因此，可以实现在UE处的改进的性能上行链路（UL）性能。