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1. 发明授权

US09788258B2 PULL-based relay selection for device-to-device communication 有权
公开(公告)号：US09788258B2
公开(公告)日：2017-10-10
申请号：US14717862
申请日：2015-05-20
申请人： QUALCOMM Incorporated
发明人： Shreeshankar Ravishankar Bodas , Hua Wang , Junyi Li
IPC分类号： H04B7/14 , H04W40/24 , H04B7/15 , H04W8/00 , H04W28/02 , H04W76/02 , H04W40/22 , H04W88/04 , H04W40/08
CPC分类号： H04W40/248 , H04B7/15 , H04W8/005 , H04W28/0215 , H04W40/08 , H04W40/22 , H04W40/244 , H04W40/246 , H04W76/14 , H04W88/04 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/324 , Y02D70/39
摘要： Techniques are described for wireless communication. One method includes transmitting, from a first communication device, a relay search query to a plurality of relay candidates; receiving a relay search query response indicating a relay that provides at least a threshold device-to-relay-to-device (DRD) capacity for communications between the first communication device and a second communication device; and communicating with the second communication device through the indicated relay based at least in part on the relay search query response.

2. 发明授权

US10356832B2 Introduction of powered relay for device-to-device communication 有权
公开(公告)号：US10356832B2
公开(公告)日：2019-07-16
申请号：US14709069
申请日：2015-05-11
申请人： QUALCOMM Incorporated
发明人： Shreeshankar Ravishankar Bodas , Hua Wang , Junyi Li
IPC分类号： H04W76/14 , H04W76/23 , H04W72/02 , H04W72/04 , H04W88/04
摘要： Methods, systems, and devices are described for wireless communication. Device-to-device (D2D) communications may benefit from the use of a relay facilitating communications between mobile devices. Relays which are not power-limited, such as if the relay is connected to a power grid, may continuously monitor the communication medium. A relay may monitor D2D communications and determine a D2D pair for which to attempt to facilitate communications. The relay may identify a first message from a first mobile device to a second mobile device, and may transmit a second message to the second mobile device. The second message may be transmitted using the same resources as the first message, and may include at least a portion of the first message. The relay may receive a response from the second mobile device and may transmit information about the relay to the second device before facilitating communications between the D2D pair of mobile devices.

3. 发明申请

US20160261332A1 PUSH-BASED RELAY SELECTION FOR DEVICE-TO-DEVICE COMMUNICATION 有权
标题翻译：用于设备到设备通信的基于按键的继电器选择
公开(公告)号：US20160261332A1
公开(公告)日：2016-09-08
申请号：US14717673
申请日：2015-05-20
申请人： QUALCOMM Incorporated
发明人： Shreeshankar Ravishankar Bodas , Hua Wang , Junyi Li
IPC分类号： H04B7/155 , H04W40/24 , H04W88/04 , H04W76/02 , H04B17/309 , H04L12/26
CPC分类号： H04B7/15507 , H04B17/309 , H04L43/0882 , H04L43/12 , H04W40/08 , H04W40/22 , H04W40/244 , H04W40/246 , H04W76/14 , H04W84/047 , H04W88/04
摘要： Techniques are described for wireless communication. One method includes estimating a pathloss from each of a plurality of relay candidates to a first communication device to generate a first capacity estimate for the first communication device for each of the plurality of relay candidates; receiving at the first communication device, from a second communication device, a second capacity estimate for the second communication device for each of the plurality of relay candidates; and selecting a relay from the plurality of relay candidates for relaying communications between the first communication device and the second communication device based at least in part on each first capacity estimate for the first communication device and each second capacity estimate for the second communication device.
摘要翻译：技术描述为无线通信。一种方法包括估计从多个中继候选中的每一个到第一通信设备的路径损耗，以针对多个中继候选中的每一个为第一通信设备生成第一容量估计; 在第一通信设备处从第二通信设备接收针对多个中继候选中的每一个的第二通信设备的第二容量估计; 以及从所述多个中继候选中选择中继，用于至少部分地基于所述第一通信设备的每个第一容量估计和所述第二通信设备的每个第二容量估计来中继所述第一通信设备和所述第二通信设备之间的通信。

4. 发明授权

US09584291B2 Control signaling for enabling two-hop orthogonalization for device-to-device broadcasts 有权
标题翻译：控制信令用于启用设备到设备广播的两跳正交化
公开(公告)号：US09584291B2
公开(公告)日：2017-02-28
申请号：US14337901
申请日：2014-07-22
申请人： QUALCOMM Incorporated
发明人： Saurabha Rangrao Tavildar , Bilal Sadiq , Shreeshankar Ravishankar Bodas , Qiao Li , Beibei Wang
IPC分类号： H04L5/00 , H04W72/02 , H04W72/00 , H04L27/00
CPC分类号： H04L5/0073 , H04L5/0007 , H04L5/0033 , H04L5/0044 , H04L5/0094 , H04L27/0006 , H04W72/005 , H04W72/02
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus receives one or more D2D broadcasts in a set of subchannels of a channel. In addition, the apparatus broadcasts in at least one subchannel of the channel information indicating a subset of the set of subchannels. The one or more D2D broadcasts may include a first set of broadcasts that includes control information and a second set of broadcasts that includes data traffic. The broadcasted information may be control information. The apparatus may determine a signal strength of each of the one or more D2D broadcasts received in the set of subchannels. The broadcasted information may further include the determined signal strength for each subchannel in the subset of the set of subchannels.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品。该装置在一个信道的一组子信道中接收一个或多个D2D广播。此外，设备在至少一个子信道中广播指示该子信道组的子集的信道信息。一个或多个D2D广播可以包括包括控制信息的第一组广播和包括数据业务的第二组广播。所广播的信息可以是控制信息。该装置可以确定在该组子信道中接收的一个或多个D2D广播中的每一个的信号强度。所广播的信息还可以包括针对该子信道组的子集中的每个子信道的确定的信号强度。

5. 发明申请

US20160262086A1 PULL-BASED RELAY SELECTION FOR DEVICE-TO-DEVICE COMMUNICATION 有权
标题翻译：用于设备到设备通信的基于拉拔的继电器选择
公开(公告)号：US20160262086A1
公开(公告)日：2016-09-08
申请号：US14717862
申请日：2015-05-20
申请人： QUALCOMM Incorporated
发明人： Shreeshankar Ravishankar Bodas , Hua Wang , Junyi Li
IPC分类号： H04W40/24 , H04W8/00 , H04B7/15 , H04W28/02
CPC分类号： H04W40/248 , H04B7/15 , H04W8/005 , H04W28/0215 , H04W40/08 , H04W40/22 , H04W40/244 , H04W40/246 , H04W76/14 , H04W88/04 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21 , Y02D70/324 , Y02D70/39
摘要： Techniques are described for wireless communication. One method includes transmitting, from a first communication device, a relay search query to a plurality of relay candidates; receiving a relay search query response indicating a relay that provides at least a threshold device-to-relay-to-device (DRD) capacity for communications between the first communication device and a second communication device; and communicating with the second communication device through the indicated relay based at least in part on the relay search query response.
摘要翻译：技术描述为无线通信。一种方法包括从第一通信设备向多个中继候选者发送中继搜索查询; 接收指示中继的中继搜索查询响应，所述中继对于第一通信设备和第二通信设备之间的通信提供至少阈值设备到中继到设备（DRD）的容量; 以及至少部分地基于中继搜索查询响应，通过所指示的中继与第二通信设备进行通信。

6. 发明授权

US09673885B2 Push-based relay selection for device-to-device communication 有权
公开(公告)号：US09673885B2
公开(公告)日：2017-06-06
申请号：US14717673
申请日：2015-05-20
申请人： QUALCOMM Incorporated
发明人： Shreeshankar Ravishankar Bodas , Hua Wang , Junyi Li
IPC分类号： H04B7/155 , H04W40/24 , H04W88/04 , H04W76/02 , H04B17/309 , H04L12/26 , H04W84/04
CPC分类号： H04B7/15507 , H04B17/309 , H04L43/0882 , H04L43/12 , H04W40/08 , H04W40/22 , H04W40/244 , H04W40/246 , H04W76/14 , H04W84/047 , H04W88/04
摘要： Techniques are described for wireless communication. One method includes estimating a pathloss from each of a plurality of relay candidates to a first communication device to generate a first capacity estimate for the first communication device for each of the plurality of relay candidates; receiving at the first communication device, from a second communication device, a second capacity estimate for the second communication device for each of the plurality of relay candidates; and selecting a relay from the plurality of relay candidates for relaying communications between the first communication device and the second communication device based at least in part on each first capacity estimate for the first communication device and each second capacity estimate for the second communication device.

7. 发明申请

US20160338119A1 INTRODUCTION OF POWERED RELAY FOR DEVICE-TO-DEVICE COMMUNICATION 审中-公开
标题翻译：用于设备到设备通信的供电继电器介绍
公开(公告)号：US20160338119A1
公开(公告)日：2016-11-17
申请号：US14709069
申请日：2015-05-11
申请人： QUALCOMM Incorporated
发明人： Shreeshankar Ravishankar Bodas , Hua Wang , Junyi Li
IPC分类号： H04W76/02 , H04W72/04 , H04W72/02
CPC分类号： H04W76/14 , H04W72/02 , H04W72/048 , H04W76/23 , H04W88/04 , Y02D70/1242 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/21
摘要： Methods, systems, and devices are described for wireless communication. Device-to-device (D2D) communications may benefit from the use of a relay facilitating communications between mobile devices. Relays which are not power-limited, such as if the relay is connected to a power grid, may continuously monitor the communication medium. A relay may monitor D2D communications and determine a D2D pair for which to attempt to facilitate communications. The relay may identify a first message from a first mobile device to a second mobile device, and may transmit a second message to the second mobile device. The second message may be transmitted using the same resources as the first message, and may include at least a portion of the first message. The relay may receive a response from the second mobile device and may transmit information about the relay to the second device before facilitating communications between the D2D pair of mobile devices.
摘要翻译：描述了用于无线通信的方法，系统和设备。设备到设备（D2D）通信可以受益于使用促进移动设备之间的通信的中继器。不受功率限制的继电器，例如如果继电器连接到电网，则可以连续监视通信介质。继电器可以监视D2D通信并确定要为其促进通信的D2D对。中继器可以识别从第一移动设备到第二移动设备的第一消息，并且可以向第二移动设备发送第二消息。可以使用与第一消息相同的资源来发送第二消息，并且可以包括第一消息的至少一部分。继电器可以接收来自第二移动设备的响应，并且可以在促进D2D对移动设备之间的通信之前将关于中继器的信息发送到第二设备。

8. 发明授权

US09185667B2 IBE aware channel selection 有权
标题翻译： IBE感知频道选择
公开(公告)号：US09185667B2
公开(公告)日：2015-11-10
申请号：US14331788
申请日：2014-07-15
申请人： QUALCOMM Incorporated
发明人： Beibei Wang , Saurabha Rangrao Tavildar , Qiao Li , Bilal Sadiq , Shreeshankar Ravishankar Bodas
IPC分类号： H04B7/00 , H04W52/38 , H04L5/00 , H04W72/02 , H04W52/24 , H04W72/08
CPC分类号： H04W52/38 , H04L5/0066 , H04W52/242 , H04W52/346 , H04W52/42 , H04W72/02 , H04W72/082
摘要： A method, an apparatus, and a computer program product for wireless communication are provided. The apparatus (e.g., first transmitter) determines a transmission power of each of a plurality of neighboring transmitters respectively transmitting on a plurality of subchannels in a bandwidth, detects a pathloss to each of the plurality of neighboring transmitters respectively transmitting on the plurality of subchannels, and selects one of the plurality of subchannels for transmitting a signal based on the determined transmission power on each of the plurality of subchannels and the detected pathloss to each of the plurality of neighboring transmitters respectively transmitting on the plurality of subchannels.
摘要翻译：提供了一种用于无线通信的方法，装置和计算机程序产品。设备（例如，第一发射机）确定分组在带宽中的多个子信道上发射的多个相邻发射机中的每一个的发射功率，检测分别在多个子信道上发射的多个相邻发射机中的每一个的路径损耗，并且基于所确定的多个子信道中的每一个子信道上的发送功率和所检测的路径损耗来选择所述多个子信道中的一个用于发送信号，所述多个子信道中的每一个分别在所述多个子信道上发送。

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