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1. 发明申请

US20140112175A1 Methods of Operating a Wireless Device, and Apparatus and Computer Programs Therefor 审中-公开
标题翻译：无线设备的操作方法及其设备和计算机程序
公开(公告)号：US20140112175A1
公开(公告)日：2014-04-24
申请号：US14059507
申请日：2013-10-22
申请人： RENESAS MOBILE CORPORATION
发明人： Anna PANTELIDOU , Timo Kalevi KOSKELA , Juho Mikko Oskari PIRSKANEN , Sami-Jukka HAKOLA
IPC分类号： H04L5/00
CPC分类号： H04L5/0073 , H04W28/26 , H04W72/1226 , H04W84/12
摘要： Embodiments of the present disclosure solve problems of throughput reduction due to collisions, busy medium, and deferred transmission due to overlapping wireless networks (e.g. 802.11 OBSS) by allowing devices suffering from overlapping interference to have sufficient chances to transmit and/or receive successfully. Embodiments include methods for a first device (e.g. 802.11 AP) to communicate data via a medium shared with other devices (e.g. 802.11 APs and/or STAs) located in an overlapping service area but not under common control with the first device. Embodiments also include methods for a first device (e.g. 802.11 AP) to negotiate reservation of a shared medium requested by a second device (e.g. 802.11 AP), the two devices being in overlapping service areas but not under common control. Embodiments include wireless communication devices (e.g. 802.11 APs) and computer programs or computer-readable media embodying one or more of the methods.
摘要翻译：本公开的实施例解决了由于通过允许遭受重叠干扰的设备具有足够的机会来成功发送和/或接收的由于重叠的无线网络（例如，802.11 OBSS）而导致的冲突，繁忙介质和延迟传输导致的吞吐量降低的问题。实施例包括用于第一设备（例如，802.11AP）经由与位于重叠服务区域但不与第一设备共同控制的其他设备（例如，802.11 AP和/或STA）共享的介质来传送数据的方法。实施例还包括用于第一设备（例如，802.11AP）协商由第二设备（例如，802.11 AP）请求的共享介质的预留的方法，所述两个设备处于重叠的服务区域，但不在共同控制下。实施例包括实现一种或多种方法的无线通信设备（例如，802.11AP）和计算机程序或计算机可读介质。

2. 发明申请

US20140071847A1 Sectorization for Grouping Terminals 有权
标题翻译：分组终端的部门化
公开(公告)号：US20140071847A1
公开(公告)日：2014-03-13
申请号：US14021373
申请日：2013-09-09
申请人： RENESAS MOBILE CORPORATION
发明人： Anna PANTELIDOU , Jari Tapani WESTMAN
IPC分类号： H04L5/00
CPC分类号： H04L5/0069 , H04L1/00 , H04W48/00 , H04W48/16 , H04W48/20 , Y02D70/00 , Y02D70/142 , Y02D70/144 , Y02D70/164 , Y02D70/21
摘要： A geographic region in which an access point AP lies is divided into sectors, each sector associated with a group; and a station is assigned to a group based on location information of the station relative to the sectors. The station can assign itself to a group autonomously, after determining the number of groups from signalling received from the AP. Or the AP can do the group assignments, such as by assessing distance between adjacent stations. The AP can utilize the station's location information to test whether a first link between the station and a first node of a first group is sufficient. If the test indicates that the first link is sufficient the AP can assign the station to the first group, else it will utilize the location information to test whether a second link between the station and a second node of a second group is sufficient.
摘要翻译：接入点AP所在的地理区域被划分为扇区，每个扇区与组相关联; 并且基于站相对于扇区的位置信息将站分配给组。在从AP接收到的信令确定组数后，站可以自主地分配给一个组。或者AP可以进行组分配，例如通过评估相邻站之间的距离。 AP可以利用站的位置信息来测试站和第一组的第一个节点之间的第一个链路是否足够。如果测试指示第一链路足够，则AP可以将站分配给第一组，否则将利用位置信息来测试站与第二组的第二节点之间的第二链路是否足够。

3. 发明申请

US20130273924A1 METHODS AND APPARATUS FOR TRANSMITTING AND/OR CONTROLLING DEVICE-TO-DEVICE DISCOVERY SIGNALS 有权
标题翻译：用于发送和/或控制设备到设备发现信号的方法和装置
公开(公告)号：US20130273924A1
公开(公告)日：2013-10-17
申请号：US13860086
申请日：2013-04-10
申请人： RENESAS MOBILE CORPORATION
发明人： Sami-Jukka HAKOLA , Matti PIKKARAINEN , Ville VARTIAINEN , Anna PANTELIDOU , Juha Pekka KARJALAINEN , Timo Kalevi KOSKELA , Samuli TURTINEN
IPC分类号： H04W72/04
CPC分类号： H04W72/0413 , H04W76/14
摘要： A wireless device transmits a device-to-device discovery signal using the same transmission resource that is used for transmitting uplink retransmissions to a base station by a second wireless device. The device-to-device discovery signal is transmitted at a power that is determined in accordance with a control signal received by the wireless device from the base station. In an example, the wireless device transmits the device-to-device discovery signal on an uplink control channel established for use for sending uplink control signals to the base station.
摘要翻译：无线设备使用用于由第二无线设备向基站发送上行链路重传的相同传输资源来发送设备到设备发现信号。设备到设备发现信号以根据由无线设备从基站接收的控制信号确定的功率被发送。在一个示例中，无线设备在建立用于向基站发送上行链路控制信号的上行链路控制信道上发送设备到设备发现信号。

4. 发明申请

US20140086175A1 METHODS, APPARATUS AND COMPUTER PROGRAMS FOR CONTROLLING RETRANSMISSIONS OF WIRELESS SIGNALS 审中-公开
标题翻译：控制无线信号恢复的方法，装置和计算机程序
公开(公告)号：US20140086175A1
公开(公告)日：2014-03-27
申请号：US14038063
申请日：2013-09-26
申请人： RENESAS MOBILE CORPORATION
发明人： Sami-Jukka HAKOLA , Samuli TURTINEN , Timo Kalevi KOSKELA , Matti Juhani PIKKARAINEN , Ville Pekka VARTIAINEN , Anna PANTELIDOU , Juha KARJALAINEN
IPC分类号： H04W72/12
CPC分类号： H04W72/1242 , H04L1/1812 , H04L1/1822 , H04L1/1835 , H04L1/1887 , H04W8/005
摘要： A wireless device operates in a wireless cellular network under control of a network control apparatus. The wireless device transmits a signal to the network control apparatus. The wireless device receives from the network control apparatus a negative acknowledgement of receipt of the signal in accordance with an automatic repeat request process, The negative acknowledgement indicates that the signal was not received or was not received correctly by the network control apparatus. The wireless device either does not retransmit the signal to the network control apparatus or delays the retransmission of the signal to the network control apparatus in order to avoid conflict with a device-to-device discovery signal being sent by another wireless device.
摘要翻译：无线设备在网络控制设备的控制下在无线蜂窝网络中操作。无线装置向网络控制装置发送信号。无线装置根据自动重发请求处理从网络控制装置接收到对该信号的接收的否定确认，否定确认表示该信号没有被网络控制装置接收或未正确接收。无线设备不会将信号重传到网络控制设备，或者将信号的重传延迟到网络控制设备，以避免与由另一无线设备发送的设备到设备发现信号的冲突。

5. 发明申请

US20140153505A1 Methods and Apparatus for Generating a Control Message Frame 审中-公开
标题翻译：用于生成控制消息帧的方法和装置
公开(公告)号：US20140153505A1
公开(公告)日：2014-06-05
申请号：US14060178
申请日：2013-10-22
申请人： RENESAS MOBILE CORPORATION
发明人： Anna PANTELIDOU , Timo Kafevi Koskela , Juho Mikko Osakari Pirskanen
IPC分类号： H04W74/04 , H04W28/06
CPC分类号： H04W74/04 , H04W28/065 , H04W74/006
摘要： A wireless network communication device comprises a host processor, a network interface coupled to the host processor and comprising a transceiver operable to generate and transmit a control message frame. The control message frame includes: a short training field, a long training field, and a signal field including modulation and coding scheme subfield to hold message type information, transmitter address information, receiver address information, and frame check sequence information.
摘要翻译：无线网络通信设备包括主处理器，耦合到主处理器的网络接口，并且包括可操作以产生和发送控制消息帧的收发器。控制消息帧包括：短训练场，长训练场和包括调制和编码方案子场的信号场，以保存消息类型信息，发射机地址信息，接收机地址信息和帧校验序列信息。

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