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1. 发明授权

US08650448B2 Retransmission techniques in wireless networks 有权
标题翻译：无线网络中的重传技术
公开(公告)号：US08650448B2
公开(公告)日：2014-02-11
申请号：US12587842
申请日：2009-10-13
申请人： Qinghua Li , Ozgur Oyman , Xintian E. Lin
发明人： Qinghua Li , Ozgur Oyman , Xintian E. Lin
IPC分类号： G08C25/02
CPC分类号： H04L1/0015 , H04L1/0026 , H04L1/1864
摘要： Retransmission techniques are disclosed. These techniques may be used in networks employing contention-based access schemes, such as CSMA. For instance, a device may receive a corrupted packet from a transmitting device, and determine a cause of the corruption. When the determined cause of the corruption is an in-network packet collision, the device allows the transmitting device to send a retransmission of the packet in accordance with a contention-based access scheme. However, when the determined cause of the corruption is other than an in-network packet collision, the device provides retransmission assistance to the transmitting device. This retransmission assistance may include a channel reservation for a retransmission, and/or one or more link adaptation suggestions for the transmitting device.
摘要翻译：披露重传技术。这些技术可以用于采用基于争用的接入方案的网络，例如CSMA。例如，设备可以从发送设备接收损坏的分组，并且确定损坏的原因。当所确定的损坏的原因是网络内分组冲突时，设备允许发送设备根据基于竞争的接入方案发送分组的重传。然而，当所确定的损坏的原因不是网内分组冲突时，设备向发送设备提供重传协助。该重传辅助可以包括用于重发的信道预留和/或用于发送设备的一个或多个链路适配建议。

2. 发明授权

US08134912B2 Apparatus, systems and methods adapted for opportunistic forwarding of uplink short messages in wireless metropolitan area networks 有权
标题翻译：适用于在无线城域网中上行短消息的机会转发的装置，系统和方法
公开(公告)号：US08134912B2
公开(公告)日：2012-03-13
申请号：US12288483
申请日：2008-10-20
申请人： Qinghua Li , Ozgur Oyman , Xintian E. Lin , Hujun Yin
发明人： Qinghua Li , Ozgur Oyman , Xintian E. Lin , Hujun Yin
IPC分类号： H04J11/00 , H04B7/204 , H04B7/216 , H04B7/14
CPC分类号： H04L1/1664 , H04W28/06 , H04W88/04
摘要： An embodiment of the present invention provides an apparatus, comprising a subscriber station (SS) operable to communicate with a base station (BS) and at least one additional subscriber station (SS) in a wireless metropolitan area network, wherein the at least one additional SS attempts to overhear a first message from the SS and piggy back a second message for the overheard message from the SS's uplink data to the BS with its uplink data.
摘要翻译：本发明的实施例提供了一种装置，其包括用户站（SS），其可操作以在无线城域网中与基站（BS）和至少一个附加用户站（SS）通信，其中所述至少一个附加 SS尝试从SS窃听第一个消息，并用SS上行链路数据从SS的上行链路数据中捎带第二个用于监听消息的消息给BS。

3. 发明申请

US20110087944A1 Retransmission techniques in wireless networks 有权
标题翻译：无线网络中的重传技术
公开(公告)号：US20110087944A1
公开(公告)日：2011-04-14
申请号：US12587842
申请日：2009-10-13
申请人： Qinghua Li , Ozgur Oyman , Xintian E. Lin
发明人： Qinghua Li , Ozgur Oyman , Xintian E. Lin
IPC分类号： H04L1/08 , G06F11/14 , H04L12/413
CPC分类号： H04L1/0015 , H04L1/0026 , H04L1/1864
摘要： Retransmission techniques are disclosed. These techniques may be used in networks employing contention-based access schemes, such as CSMA. For instance, a device may receive a corrupted packet from a transmitting device, and determine a cause of the corruption. When the determined cause of the corruption is an in-network packet collision, the device allows the transmitting device to send a retransmission of the packet in accordance with a contention-based access scheme. However, when the determined cause of the corruption is other than an in-network packet collision, the device provides retransmission assistance to the transmitting device. This retransmission assistance may include a channel reservation for a retransmission, and/or one or more link adaptation suggestions for the transmitting device.
摘要翻译：披露重传技术。这些技术可以用于采用基于争用的接入方案的网络，例如CSMA。例如，设备可以从发送设备接收损坏的分组，并且确定损坏的原因。当所确定的损坏的原因是网络内分组冲突时，设备允许发送设备根据基于竞争的接入方案发送分组的重传。然而，当所确定的损坏的原因不是网内分组冲突时，设备向发送设备提供重传协助。该重传辅助可以包括用于重发的信道预留和/或用于发送设备的一个或多个链路适配建议。

4. 发明申请

US20100329131A1 WIRELESS DEVICE AND METHODS FOR OPPORTUNISTIC SCHEDULING IN A CONTENTION-BASED WIRELESS NETWORK 有权
标题翻译：无线设备和基于内容的无线网络中运动调度的方法
公开(公告)号：US20100329131A1
公开(公告)日：2010-12-30
申请号：US12491381
申请日：2009-06-25
申请人： Ozgur Oyman , Qinghua Li , Xintian E. Lin
发明人： Ozgur Oyman , Qinghua Li , Xintian E. Lin
IPC分类号： H04L12/26
CPC分类号： H04W74/085
摘要： Embodiments of a wireless device and method for channel access are generally described herein. In some embodiments, the wireless device is configured to measure channel quality and set a backoff delay for channel access based on the channel quality. Shorter backoff delays are set for better channel quality and longer backoff delays are set for poorer channel quality.
摘要翻译：本文中通常描述用于信道访问的无线设备和方法的实施例。在一些实施例中，无线设备被配置为基于信道质量来测量信道质量并设置用于信道接入的回退延迟。设置较短的退避延迟以获得更好的信道质量，并为较差的信道质量设置较长的退避延迟。

5. 发明申请

US20100098037A1 Apparatus,systems and methods adapted for opportunistic forwarding of uplink short messages in wireless metropolitan area networks 有权
标题翻译：适用于在无线城域网中上行链路短消息的机会转发的装置，系统和方法
公开(公告)号：US20100098037A1
公开(公告)日：2010-04-22
申请号：US12288483
申请日：2008-10-20
申请人： Qinghua Li , Ozgur Oyman , Xintian E. Lin , Hujun Yin
发明人： Qinghua Li , Ozgur Oyman , Xintian E. Lin , Hujun Yin
IPC分类号： H04W72/04
CPC分类号： H04L1/1664 , H04W28/06 , H04W88/04
摘要： An embodiment of the present invention provides an apparatus, comprising a subscriber station (SS) operable to communicate with a base station (BS) and at least one additional subscriber station (SS) in a wireless metropolitan area network, wherein the at least one additional SS attempts to overhear a first message from the SS and piggy back a second message for the overheard message from the SS's uplink data to the BS with its uplink data.
摘要翻译：本发明的实施例提供了一种装置，其包括用户站（SS），其可操作以在无线城域网中与基站（BS）和至少一个附加用户站（SS）通信，其中所述至少一个附加 SS尝试从SS窃听第一个消息，并用SS上行链路数据从SS的上行链路数据中捎带第二个用于监听消息的消息给BS。

6. 发明申请

US20100008331A1 BANDWIDTH ALLOCATION BASE STATION AND METHOD FOR ALLOCATING UPLINK BANDWIDTH USING SDMA 有权
标题翻译：使用SDMA分配上行带宽的带宽分配基站和方法
公开(公告)号：US20100008331A1
公开(公告)日：2010-01-14
申请号：US12169731
申请日：2008-07-09
申请人： Qinghua Li , Ozgur Oyman , Wendy C. Wong , Hujun Yin , Xintian E. Lin
发明人： Qinghua Li , Ozgur Oyman , Wendy C. Wong , Hujun Yin , Xintian E. Lin
IPC分类号： H04B7/216 , H04Q7/00 , H04L27/28
CPC分类号： H04L5/0053 , H04L5/0026 , H04L5/0039 , H04L5/0044 , H04L5/0051 , H04L5/0062 , H04L5/0094
摘要： Embodiments of a base station and methods for allocating uplink bandwidth using SDMA are generally described herein. In some embodiments, uplink bandwidth request messages are received on a bandwidth request contention channel from one or more subscriber stations. The uplink bandwidth request messages are generated by the subscriber stations by modulating pilot subcarriers of a randomly selected disjoint pilot pattern with a randomly selected orthogonal sequence. The base station allocates uplink bandwidth to the subscriber stations when the uplink bandwidth request messages are successfully detected and decoded. The base station uses an SDMA technique to determine channel responses based on the orthogonal sequences to detect and decode the uplink bandwidth request messages.
摘要翻译：基站的实施例和使用SDMA分配上行链路带宽的方法在这里通常被描述。在一些实施例中，在来自一个或多个用户站的带宽请求争用信道上接收上行链路带宽请求消息。上行链路带宽请求消息由用户站通过随机选择的正交序列调制随机选择的不相交导频模式的导频子载波来生成。当上行链路带宽请求消息成功检测和解码时，基站向用户站分配上行带宽。基站使用SDMA技术来确定基于正交序列的信道响应以检测和解码上行链路带宽请求消息。

7. 发明申请

US20120287895A1 BASE STATION AND METHOD FOR RESOURCE ALLOCATION IN A 3GPP LTE NETWORK 审中-公开
标题翻译： 3GPP LTE网络中资源分配的基站和方法
公开(公告)号：US20120287895A1
公开(公告)日：2012-11-15
申请号：US13558964
申请日：2012-07-26
申请人： Qinghua Li , Ozgur Oyman , Wendy C. Wong , Hujun Yin , Xintian E. Lin
发明人： Qinghua Li , Ozgur Oyman , Wendy C. Wong , Hujun Yin , Xintian E. Lin
IPC分类号： H04W72/04
CPC分类号： H04L5/0053 , H04L5/0026 , H04L5/0039 , H04L5/0044 , H04L5/0051 , H04L5/0062 , H04L5/0094
摘要： Embodiments of a base station and methods for allocating uplink bandwidth using SDMA are generally described herein. In some embodiments, uplink bandwidth request messages are received on a bandwidth request contention channel from one or more subscriber stations. The uplink bandwidth request messages are generated by the subscriber stations by modulating pilot subcarriers of a randomly selected disjoint pilot pattern with a randomly selected orthogonal sequence. The base station allocates uplink bandwidth to the subscriber stations when the uplink bandwidth request messages are successfully detected and decoded. The base station uses an SDMA technique to determine channel responses based on the orthogonal sequences to detect and decode the uplink bandwidth request messages.
摘要翻译：基站的实施例和使用SDMA分配上行链路带宽的方法在这里通常被描述。在一些实施例中，在来自一个或多个用户站的带宽请求争用信道上接收上行链路带宽请求消息。上行链路带宽请求消息由用户站通过随机选择的正交序列调制随机选择的不相交导频模式的导频子载波来生成。当上行链路带宽请求消息成功检测和解码时，基站向用户站分配上行带宽。基站使用SDMA技术来确定基于正交序列的信道响应以检测和解码上行链路带宽请求消息。

8. 发明申请

US20140258552A1 VIDEO ADAPTATION FOR CONTENT-AWARE WIRELESS STREAMING 有权
标题翻译：视频适应性内容无线流动
公开(公告)号：US20140258552A1
公开(公告)日：2014-09-11
申请号：US13977039
申请日：2011-12-28
申请人： Ozgur Oyman , Xintian E. Lin
发明人： Ozgur Oyman , Xintian E. Lin
IPC分类号： H04L29/06 , H04N19/146
CPC分类号： H04L65/607 , H04L47/263 , H04L65/602 , H04L65/80 , H04N19/10 , H04N19/146 , H04N19/152 , H04N21/2402 , H04N21/4122 , H04N21/41407 , H04N21/43637 , H04N21/4402 , H04N21/44227
摘要： Described herein are techniques related to wirelessly streaming content to a remote display device. Parameters are selected for the streaming based on content information received via an application programming interface (API) associated with a media player. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：这里描述的是将内容无线地流式传输到远程显示设备的技术。基于通过与媒体播放器相关联的应用编程接口（API）接收的内容信息来选择用于流的参数。提交本摘要的理解是，它不会用于解释或限制权利要求的范围或含义。

9. 发明授权

US09819717B2 Video adaptation for content-aware wireless streaming 有权
公开(公告)号：US09819717B2
公开(公告)日：2017-11-14
申请号：US13977039
申请日：2011-12-28
申请人： Ozgur Oyman , Xintian E. Lin
发明人： Ozgur Oyman , Xintian E. Lin
IPC分类号： H04L29/06 , H04L12/825 , H04N19/10 , H04N21/24 , H04N21/41 , H04N19/152 , H04N21/414 , H04N21/4363 , H04N21/4402 , H04N21/442 , H04N19/146
CPC分类号： H04L65/607 , H04L47/263 , H04L65/602 , H04L65/80 , H04N19/10 , H04N19/146 , H04N19/152 , H04N21/2402 , H04N21/4122 , H04N21/41407 , H04N21/43637 , H04N21/4402 , H04N21/44227
摘要： Described herein are techniques related to wirelessly streaming content to a remote display device. Parameters are selected for the streaming based on content information received via an application programming interface (API) associated with a media player. This Abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.

10. 发明申请

US20140219088A1 QUALITY OF EXPERIENCE ENHANCEMENTS OVER WIRELESS NETWORKS 审中-公开
标题翻译：无线网络中经验增强的质量
公开(公告)号：US20140219088A1
公开(公告)日：2014-08-07
申请号：US13993417
申请日：2011-09-30
申请人： Ozgur Oyman , Xintian E. Lin
发明人： Ozgur Oyman , Xintian E. Lin
IPC分类号： H04W28/24
CPC分类号： H04W28/24 , H04L65/1083 , H04L65/4084 , H04L65/602 , H04L65/80 , H04L67/02 , H04N21/23439 , H04N21/4122 , H04N21/4143 , H04N21/43637 , H04N21/6437 , H04N21/8456 , H04W4/18
摘要： Systems and methods for providing content-aware adaptation of multimedia communications in wireless networks to ensure Quality of Experience (QoE) of the content transmitted by the multimedia communications are generally disclosed herein. One example embodiment includes adaptive streaming optimization techniques, such as the exchanging of application-layer parameters used to establish network connectivity settings and implement an appropriate QoE for applications communicating within the wireless network. Example embodiments may also determine and implement Quality of Service (QoS) parameters for the wireless network and other connected networks based on the application-layer parameters. Such application-layer parameters may include receiver display capabilities and multimedia-specific parameters. These techniques may be used in connection with, for example, the transmission of real-time multimedia content, such as multimedia content communicated wirelessly from a computing device using a Wireless Display (WiDi) transmission standard.
摘要翻译：通常在此公开了用于在无线网络中提供多媒体通信的内容感知适配以确保由多媒体通信发送的内容的质量（QoE）的系统和方法。一个示例实施例包括自适应流优化技术，诸如用于建立网络连接设置的应用层参数的交换，并且为在无线网络内通信的应用实现适当的QoE。示例性实施例还可以基于应用层参数来确定和实现无线网络和其他连接的网络的服务质量（QoS）参数。这样的应用层参数可以包括接收机显示能力和多媒体特定参数。这些技术可以结合例如使用无线显示（WiDi）传输标准从计算设备无线地传送的实时多媒体内容的传输来使用。

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