-
公开(公告)号：US11116020B2
公开(公告)日：2021-09-07
申请号：US16897107
申请日：2020-06-09
Applicant: Texas Instruments Incorporated
Inventor： Leonardo William Estevez , Ariton Xhafa , Ramanuja Vedantham , Yanjun Sun
Abstract: An emulated wireless access point (AP) at a first PMC device (PMC1) establishes a first tunneled direct link setup (TDLS) session between a first station module (STA1) incorporated into the PMC1 and a second station module (STA2) incorporated into a second PMC device (PMC2). Following establishment of the TDLS session, the wireless AP is allowed to sleep; and most infrastructure management duties are handled by the STA1 during the session. PMC device battery charge may be conserved as a result. The emulated wireless AP may also establish a second TDLS link to a third station module (STA3) incorporated into a third PMC device (PMC3). The STA1 may then bridge data traffic flow between the STA2 and the STA3. Such bridging operation may enable communication between two PMC devices otherwise unable to decode data received from the other.
-
12.发明授权公开(公告)号：US09820294B2
公开(公告)日：2017-11-14
申请号：US14813175
申请日：2015-07-30
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Ariton E. Xhafa , Yanjun Sun , Ramanuja Vedantham
CPC classification number: H04W72/1215 , H04W4/80 , H04W16/14 , H04W84/12 , H04W88/06
Abstract: Embodiments provide a communication device. A device comprises at least two dissimilar network technology subsystems, at least one subsystem of which is lower priority than at least another of the dissimilar subsystems. In some embodiments, a device is able to transmit a silencing frame during a transmission window within a lower priority technology network interval. A transceiver is able to calculate a transmission window to end by at least a duration of time to complete transmission of the silencing frame prior to the beginning of next immediate string of at least one higher priority network technology subsystem interval, and transmit a silencing frame during a lower priority technology network interval during the transmission window.
-
公开(公告)号：US20170141815A1
公开(公告)日：2017-05-18
申请号：US15421147
申请日：2017-01-31
Applicant: Texas Instruments Incorporated
Inventor： Yanjun Sun , Minghua Fu , Xiaolin Lu
Abstract: In accordance with disclosed embodiments, a first power line communication (PLC) device connected to a PLC network includes channel control logic that assigns a first channel of the PLC network for transmission on a power line of PLC data packets between the first PLC device and a second PLC device connected to the PLC network and assigns a second channel of the PLC network for transmission on the power line of PLC data packets between the first PLC device and the third PLC device connected to the PLC network. The PLC device includes a transceiver that receives and transmits PLC data packets on the PLC network and which operates as a bridge device that communicates on both the first and second channels to pass PLC data packets between the second PLC device and the third PLC device.
-
14.发明授权公开(公告)号：US09143983B2
公开(公告)日：2015-09-22
申请号：US14301656
申请日：2014-06-11
Applicant: Texas Instruments Incorporated
Inventor： Ariton E Xhafa , Yanjun Sun , Ramanuja Vedantham
CPC classification number: H04W28/065 , H04L1/1854 , H04W28/04 , H04W84/12 , H04W84/18 , H04W88/06
Abstract: A wireless combination (combo) device is coupled to an antenna for communicating via a first wireless network over a first band. A packet aggregator is coupled to the first wireless transceiver configures a frame aggregated packet for at least a portion of activities on the first wireless network. The frame aggregated packet includes a plurality of data packets and a dummy packet or spoofing so that said frame aggregated packet is extended in time or indicates an extension sufficient to overlap a Tx time interval or Rx time interval for communications occurring over a second wireless network. The first wireless network and said second wireless network are overlapping networks.
Abstract translation: 无线组合（组合）设备被耦合到天线，用于经由第一频带经由第一无线网络进行通信。 耦合到第一无线收发器的分组聚合器为第一无线网络上的活动的至少一部分配置帧聚合分组。 帧聚合分组包括多个数据分组和虚拟分组或欺骗，使得所述帧聚合分组在时间上被扩展或指示足以与通过第二无线网络发生的通信的Tx时间间隔或Rx时间间隔重叠的扩展。 第一无线网络和所述第二无线网络是重叠的网络。
-
公开(公告)号：US09008052B2
公开(公告)日：2015-04-14
申请号：US14037741
申请日：2013-09-26
Applicant: Texas Instruments Incorporated
Inventor： Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu , Josef Peery
CPC classification number: H04W80/00 , H04W74/002 , H04W74/04
Abstract: A network includes an access point using a first protocol and a station using both the first protocol and a second protocol. The station uses the first protocol before a first threshold and a second protocol after the first threshold. A first duration between the second threshold and the first threshold is at least of sufficient length for the station to receive one data packet from the access point and send an acknowledgment. The station transmits to the access point a current clear-to-send packet at a current time during a current exchange based on success or failure of a previous exchange during which a previous clear-to-send packet was transmitted to the access point at a previous time.
Abstract translation: 网络包括使用第一协议的接入点和使用第一协议和第二协议的站。 该站在第一阈值之前使用第一协议，在第一阈值之后使用第二协议。 第二阈值与第一阈值之间的第一持续时间至少足够长，用于站从接入点接收一个数据分组并发送确认。 基站根据先前交换的成功或失败在当前交换中的当前时间向接入点发送当前清除发送的分组，在该交换过程中先前的发送分组被发送到接入点 以前的时间。
-
Patent Agency Ranking
公开(公告)号：US08995380B2
公开(公告)日：2015-03-31
申请号：US13849015
申请日：2013-03-22
Applicant: Texas Instruments Incorporated
Inventor： Soon-Hyeok Choi , Ariton E. Xhafa , Yanjun Sun
CPC classification number: H04W72/0446
Abstract: Various techniques are disclosed for assigning timeslots in a multihop wireless network. One such method includes, for each node for uplink timeslot assignments, assigning a higher hop count node to a timeslot that is to occur before all time slots assigned to lower hop count nodes. The method further includes, for each node for downlink timeslot assignments, assigning a lower hop count node to a timeslot that is to occur before all time slots assigned to higher hop count nodes.
Abstract translation: 公开了用于在多跳无线网络中分配时隙的各种技术。 一种这样的方法包括对于每个节点进行上行链路时隙分配，将更高的跳数节点分配给将在分配给下一跳计数节点的所有时隙之前发生的时隙。 该方法还包括对于每个用于下行链路时隙分配的节点，将下一跳计数节点分配给将在分配给更高跳数节点的所有时隙之前发生的时隙。
-
公开(公告)号：US20150016393A1
公开(公告)日：2015-01-15
申请号：US14496923
申请日：2014-09-25
Applicant: TEXAS INSTRUMENTS INCORPORATED
Inventor： Ariton E. Xhafa , Yanjun Sun , Ramanuja Vedantham
IPC: H04W72/12
CPC classification number: H04W72/1215 , H04W4/80 , H04W16/14 , H04W84/12 , H04W88/06
Abstract: Embodiments provide systems and methods to optimize the time when to receive transmissions from dissimilar wireless networks, and hence, improve the overall network throughput and avoid access point transmission rate fall-back mechanism having an avalanche effect during coexistence of dissimilar wireless network technologies. A receiver comprises at least two dissimilar network technology subsystems and is able to receive transmissions from dissimilar wireless network technology subsystems during a predetermined reception window.
Abstract translation: 实施例提供了用于优化从不同的无线网络接收传输的时间的系统和方法，并且因此提高了整体网络吞吐量，并且避免了在不同的无线网络技术共存期间具有雪崩效应的接入点传输速率下降机制。 接收机包括至少两个不同的网络技术子系统，并且能够在预定的接收窗口期间从不同的无线网络技术子系统接收传输。
-
18.发明申请公开(公告)号：US20140293984A1
公开(公告)日：2014-10-02
申请号：US14301656
申请日：2014-06-11
Applicant: Texas Instruments Incorporated
Inventor： Ariton E. Xhafa , Yanjun Sun , Ramanuja Vedantham
CPC classification number: H04W28/065 , H04L1/1854 , H04W28/04 , H04W84/12 , H04W84/18 , H04W88/06
Abstract: A wireless combination (combo) device is coupled to an antenna for communicating via a first wireless network over a first band. A packet aggregator is coupled to the first wireless transceiver configures a frame aggregated packet for at least a portion of activities on the first wireless network. The frame aggregated packet includes a plurality of data packets and a dummy packet or spoofing so that said frame aggregated packet is extended in time or indicates an extension sufficient to overlap a Tx time interval or Rx time interval for communications occurring over a second wireless network. The first wireless network and said second wireless network are overlapping networks.
Abstract translation: 无线组合（组合）设备被耦合到天线，用于经由第一频带经由第一无线网络进行通信。 耦合到第一无线收发器的分组聚合器为第一无线网络上的活动的至少一部分配置帧聚合分组。 帧聚合分组包括多个数据分组和虚拟分组或欺骗，使得所述帧聚合分组在时间上被扩展或指示足以与通过第二无线网络发生的通信的Tx时间间隔或Rx时间间隔重叠的扩展。 第一无线网络和所述第二无线网络是重叠的网络。
-
19.发明申请Systems and Methods for Time Optimization for Silencing Wireless Devices in Coexistence Networks 审中-公开用于沉默无线设备在共存网络中的时间优化的系统和方法公开(公告)号：US20140029583A1
公开(公告)日：2014-01-30
申请号：US13748083
申请日：2013-01-23
Applicant: Texas Instruments Incorporated
Inventor： Ariton E. Xhafa , Yanjun Sun , Ramanuja Vedantham
IPC: H04W88/06
CPC classification number: H04W72/1215 , H04W4/80 , H04W16/14 , H04W84/12 , H04W88/06
Abstract: Embodiments provide systems and methods to optimize the time when to transmit a silencing frame, and hence, improve the overall network throughput and avoid access point transmission rate fall-back mechanism having an avalanche effect during coexistence of dissimilar wireless network technologies. A device comprises at least two dissimilar network technology subsystems, at least one subsystem of which is lower priority than at least another of the dissimilar subsystems. In some embodiments, a device is able to transmit a silencing frame during a transmission window within a lower priority technology network interval. In other embodiments, a device calculates a transmission window, the transmission window to occur within a lower priority technology network interval, and transmits a silencing frame during the transmission window. In further embodiments, a device is able to calculate a transmission window to occur during a lower priority technology network interval, and transmit a silencing frame during the calculated transmission window.
Abstract translation: 实施例提供了用于优化传输消音帧的时间的系统和方法，从而提高整体网络吞吐量，并避免在不同的无线网络技术共存期间具有雪崩效应的接入点传输速率回退机制。 一种设备包括至少两个不同的网络技术子系统，其至少一个子系统的优先级低于至少另一个不同子系统。 在一些实施例中，设备能够在较低优先级技术网络间隔内的传输窗口期间传输消音帧。 在其他实施例中，设备计算发送窗口，发送窗口发生在较低优先级的技术网络间隔内，并且在发送窗口期间发送消音帧。 在另外的实施例中，设备能够计算在较低优先级技术网络间隔期间发生的传输窗口，并且在计算的传输窗口期间传送消音帧。
-
20.发明申请公开(公告)号：US20140023058A1
公开(公告)日：2014-01-23
申请号：US14037741
申请日：2013-09-26
Applicant: Texas Instruments Incorporated
Inventor： Yanjun Sun , Ariton E. Xhafa , Xiaolin Lu , Josef Peery
IPC: H04W80/00
CPC classification number: H04W80/00 , H04W74/002 , H04W74/04
Abstract: A network includes an access point using a first protocol and a station using both the first protocol and a second protocol. The station uses the first protocol before a first threshold and a second protocol after the first threshold. A first duration between the second threshold and the first threshold is at least of sufficient length for the station to receive one data packet from the access point and send an acknowledgment. The station transmits to the access point a current clear-to-send packet at a current time during a current exchange based on success or failure of a previous exchange during which a previous clear-to-send packet was transmitted to the access point at a previous time.
Abstract translation: 网络包括使用第一协议的接入点和使用第一协议和第二协议的站。 该站在第一阈值之前使用第一协议，在第一阈值之后使用第二协议。 第二阈值与第一阈值之间的第一持续时间至少足够长，用于站从接入点接收一个数据分组并发送确认。 基站根据先前交换的成功或失败在当前交换中的当前时间向接入点发送当前清除发送的分组，在该交换过程中先前的发送分组被发送到接入点 以前的时间。
-
-
-
-
-
-
-
-
-
Search Results
50
records
(took 0.028 seconds)
