公开(公告)号：WO2018031159A1

公开(公告)日：2018-02-15

申请号：PCT/US2017/041385

申请日：2017-07-10

Applicant: QUALCOMM INCORPORATED

Inventor： GULATI, Kapil ,  GUPTA, Gaurav ,  PATIL, Shailesh ,  PAPALEO, Marco

IPC: H04W28/02

Abstract: Improvements may be made for the Channel Busy Ratio, CBR, based congestion control considering different technologies, types of radio resources, and priorities of different packets. The apparatus may be a User Equipment, UE. The UE determines an energy-based channel busy ratio (CBR) based on a number of probes on a set of radio resources having respective energy levels greater than an energy threshold. The UE performs congestion control based on the energy-based CBR by adjusting at least one transmission parameter of one or more transmission parameters or transmission power of the UE based on the energy-based CBR.The adjusting may be carried out taking into account a usage limit, or CBR limit. In addition, the UE may detect that a second technology different from a first technology is also using the channel, and in addition consider a decode-based CBR for the purpose.

Abstract translation: 考虑到不同的技术，无线资源的类型和不同分组的优先级，可以对信道忙比，基于CBR的拥塞控制进行改进。 该装置可以是用户设备UE。 UE基于具有各自能级大于能量阈值的一组无线资源上的探测的数量来确定基于能量的信道忙比（CBR）。 UE基于基于能量的CBR通过基于基于能量的CBR调整一个或多个传输参数或UE的传输功率中的至少一个传输参数来执行拥塞控制。可以考虑用户 限制或CBR限制。 另外，UE可以检测到与第一技术不同的第二技术也正在使用该信道，并且为此目的考虑基于解码的CBR。

公开(公告)号：WO2018009886A1

公开(公告)日：2018-01-11

申请号：PCT/US2017/041229

申请日：2017-07-07

Applicant: QUALCOMM INCORPORATED

Inventor： GULATI, Kapil ,  GUPTA, Gaurav ,  PATIL, Shailesh ,  MALLADI, Durga Prasad ,  BAGHEL, Sudhir Kumar ,  PAPALEO, Marco

IPC: H04W16/14 ,  H04W76/02

CPC classification number: H04W16/14 ,  H04W88/06

Abstract: A framework to manage coexistence of multiple technologies over multiple channels is desired. The apparatus may be a user equipment (UE). The UE detects whether a second technology different from a first communication technology utilized by the UE is active on a first channel. The UE performs, based on the detection, an action associated with assigning the first communication technology to at least one of the first channel or a second channel.

Abstract translation:

需要一个管理多个通道上多种技术共存的框架。 该装置可以是用户设备（UE）。 UE检测与UE使用的第一通信技术不同的第二技术是否在第一信道上是活动的。 UE基于检测执行与将第一通信技术分配给第一信道或第二信道中的至少一个相关联的动作。

公开(公告)号：WO2018031160A1

公开(公告)日：2018-02-15

申请号：PCT/US2017/041392

申请日：2017-07-10

Applicant: QUALCOMM INCORPORATED

Inventor： GULATI, Kapil ,  GUPTA, Gaurav ,  PATIL, Shailesh ,  PAPALEO, Marco

IPC: H04W28/02

Abstract: Improvements may be made for the congestion control considering different technologies, types of radio resources, and priorities of different packets. The apparatus may be a User Equipment, UE. The UE determines a channel busy ratio (CBR). The UE further determines one or more channel resource utilization limits based on the CBR, wherein each channel resource utilization limit of the one or more channel resource utilization limits corresponds to a respective packet priority. The UE controls transmission of a plurality of packets based on the one or more channel resource utilization limits, each packet of the plurality of packets being associated with a respective packet priority.

Abstract translation: 考虑到不同的技术，无线资源的类型以及不同分组的优先级，可以对拥塞控制进行改进。 该装置可以是用户设备UE。 UE确定信道忙比（CBR）。 UE还基于CBR来确定一个或多个信道资源利用限制，其中一个或多个信道资源利用限制中的每个信道资源利用限制对应于相应的分组优先级。 UE基于一个或多个信道资源利用限制来控制多个分组的传输，多个分组中的每个分组与相应的分组优先级相关联。

公开(公告)号：WO2018031116A1

公开(公告)日：2018-02-15

申请号：PCT/US2017/036860

申请日：2017-06-09

Applicant: QUALCOMM INCORPORATED

Inventor： PATIL, Shailesh ,  GULATI, Kapil ,  GUPTA, Gaurav

IPC: H04W16/14 ,  H04W72/08 ,  H04W16/10

CPC classification number: H04W8/005 ,  H04L5/0051 ,  H04W4/40 ,  H04W16/10 ,  H04W16/14 ,  H04W72/082 ,  H04W88/06

Abstract: An apparatus, such as a user equipment or a vehicle, may receive a signal associated with vehicle-to-everything (V2X) communication. The apparatus may determine a total energy that corresponds to the received signal, such as by measuring the energy on one or more resources. The apparatus may determine a fractional energy associated with a first technology of the total energy, such as by detecting a sequence associated with a first technology included in the received signal and determining the energy with which the detected sequence is received. The apparatus may determine presence of a second technology based on the determined fractional energy.

Abstract translation: 诸如用户设备或交通工具的装置可以接收与车对人（V2X）通信相关联的信号。 该装置可以确定与接收到的信号相对应的总能量，诸如通过测量一个或多个资源上的能量。 该装置可以例如通过检测与包括在接收信号中的第一技术相关联的序列并且确定接收到检测到的序列的能量来确定与总能量的第一技术相关联的分数能量。 该设备可以基于确定的分数能量确定第二技术的存在。

公开(公告)号：WO2018009293A1

公开(公告)日：2018-01-11

申请号：PCT/US2017/035964

申请日：2017-06-05

Applicant: QUALCOMM INCORPORATED

Inventor： GULATI, Kapil ,  PATIL, Shailesh ,  GUPTA, Gaurav ,  BAGHEL, Sudhir Kumar ,  PAPALEO, Marco

IPC: H04W16/14 ,  H04W76/02

Abstract: An effective way for the cellular device-to-device communication and the short range communication to share a set of channels for communication is desired. The apparatus may be a user equipment (UE). The apparatus determines a priority level of each channel of a plurality of channels. The apparatus determines whether a first channel of the plurality of channels, the first channel having a highest priority level, is occupied by short range wireless communication. If the first channel is occupied by the short range wireless communication, the apparatus determines availability of one or more remaining channels of the plurality of channels for a cellular device-to-device (D2D) communication, where the one or more remaining channels are different from the first channel.

Abstract translation: 希望蜂窝设备到设备通信和短距离通信共享一组信道进行通信的有效方式。 该装置可以是用户设备（UE）。 该装置确定多个频道中每个频道的优先级。 该装置确定多个信道中具有最高优先级的第一信道中的第一信道是否被短距离无线通信占用。 如果第一信道被短程无线通信占用，则该设备确定用于蜂窝设备到设备（D2D）通信的多个信道中的一个或多个剩余信道的可用性，其中一个或多个剩余信道不同 来自第一个频道。

公开(公告)号：EP3497962A1

公开(公告)日：2019-06-19

申请号：EP17742600.4

申请日：2017-07-10

Applicant: QUALCOMM Incorporated

Inventor： GULATI, Kapil ,  GUPTA, Gaurav ,  PATIL, Shailesh ,  PAPALEO, Marco

IPC: H04W28/02

公开(公告)号：EP3497963A1

公开(公告)日：2019-06-19

申请号：EP17742905.7

申请日：2017-07-10

Applicant: Qualcomm Incorporated

Inventor： GULATI, Kapil ,  GUPTA, Gaurav ,  PATIL, Shailesh ,  PAPALEO, Marco

IPC: H04W28/02