专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20140092868A1 Direct Communication Among Devices 有权
标题翻译：设备之间的直接沟通
公开(公告)号：US20140092868A1
公开(公告)日：2014-04-03
申请号：US14041143
申请日：2013-09-30
申请人： Renesas Mobile Corporation
发明人： Samuli TURTINEN , Sami-Jukka HAKOLA , Timo Kalevi KOSKELA , Jussi Kustaa OJALA , Kaisu Maria IISAKKILA , Jari Jakko ISOKANGAS
IPC分类号： H04W76/02
CPC分类号： H04W76/14 , H04W12/06
摘要： Method, operation of a method, and a result of execution of computer program instructions embodied on a non-transitory computer readable memory in a mobility management entity which determines whether a source and destination address of certain Internet protocol data flow are within a specific network in an evolved packet system for evaluating and controlling potential opportunities for device to device communication among two or more proximately located user equipment. In response to determining that the target serving gateway is the source gateway, identification information of the source user equipment is sent to a target serving gateway.
摘要翻译：方法，方法的操作以及执行移动性管理实体中的非暂时性计算机可读存储器上的计算机程序指令的结果，其确定某些因特网协议数据流的源和目的地地址是否在特定网络内一种演进的分组系统，用于评估和控制两个或更多个位于邻近位置的用户设备之间的设备到设备通信的潜在机会。响应于确定目标服务网关是源网关，源用户设备的识别信息被发送到目标服务网关。

2. 发明申请

US20150304896A1 HANDOVER FROM D2D TO CELLULAR WHEREBY A PDCP ENTITY IS ASSOCIATED WITH TWO RLC ENTITIES RELATED TO DIFFERENT RADIO BEARERS 审中-公开
标题翻译：由于PDCP实体与不同无线电承载相关的两个RLC实体相关，因此从D2D转换为细分
公开(公告)号：US20150304896A1
公开(公告)日：2015-10-22
申请号：US14439466
申请日：2013-10-24
申请人： RENESAS MOBILE CORPORATION
发明人： Samuli Heikki TURTINEN , Jukka Tapio RANTA , Kaisu Maria IISAKKILA , Sami-Jukka Hakola , Timo Kalevi KOSKELA
IPC分类号： H04W36/00 , H04W76/02
CPC分类号： H04W36/0022 , H04W36/00 , H04W36/0066 , H04W76/14 , H04W88/06 , H04W92/18
摘要： The application relates to a mobile terminal radio stack for D2D single channel (308) and a cellular uplink single channel (324). A D2D connection is a direct connection formed between a first mobile terminal and a second mobile terminal over the cellular radio spectrum. The D2D connection is a local communication link and is generally enabled for use over short distances. Because the D2D connection could be lost quite rapidly, handover (e.g. bearer establishment) of the D2D communications to traditional cellular communications e.g. Evolved Universal Mobile Telecommunications System Terrestrial Radio Access Network (E-UTRAN)) may not occur in time to synchronize the multiple mobile terminals. As a result, multiple protocol data units between the mobile terminals may be lost. This problem is solved in that in response to a handover indication, the mobile terminal may then cause a PDCP entity (318) that is associated with the D2D bearer that is undergoing handover to be associated with an additional RLC entity, such as an RLC entity associated with a cellular bearer, e.g. an Evolved Packet System EPS bearer (334). SDUs received via the logical channel related to the D2D connection (314) and SDUs received via the logical channel related to the cellular connection (334) are then transmitted via the same cellular bearer (330).
摘要翻译：本申请涉及用于D2D单信道（308）和蜂窝上行链路单信道（324）的移动终端无线电堆栈。 D2D连接是通过蜂窝无线电频谱在第一移动终端和第二移动终端之间形成的直接连接。 D2D连接是本地通信链路，通常可以在短距离内使用。因为D2D连接可能相当迅速地丢失，所以将D2D通信与传统蜂窝通信的切换（例如，承载建立）相关联。演进的通用移动电信系统陆地无线电接入网（E-UTRAN））可能不会及时发生以同步多个移动终端。结果，移动终端之间的多个协议数据单元可能丢失。解决的问题在于，响应于切换指示，移动终端然后可以使与正在进行切换的D2D承载相关联的PDCP实体（318）与诸如RLC实体之类的附加RLC实体相关联与蜂窝承载相关联，例如演进分组系统EPS承载（334）。经由与D2D连接（314）相关的逻辑信道接收的SDU和经由与蜂窝连接（334）有关的逻辑信道接收的SDU然后经由相同的蜂窝承载（330）发送。

3. 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。

4. 发明申请

US20150319595A1 DEVICE-TO-DEVICE COMMUNICATION SETUP USING PROXIMITY SERVICES 审中-公开
标题翻译：使用接近服务的设备到设备通信设置
公开(公告)号：US20150319595A1
公开(公告)日：2015-11-05
申请号：US14440193
申请日：2013-11-01
申请人： RENESAS MOBILE CORPORATION
发明人： Sami-Jukka HAKOLA , Samuli TURTINEN , Timo Kalevi KOSKELA
IPC分类号： H04W8/00 , H04W76/02
CPC分类号： H04W8/005 , H04W76/14 , H04W84/042 , H04W92/18
摘要： A communications method for facilitating peer discovery, and thereby facilitating peer-to-peer communications in a mobile communications network, comprises: acquiring, by a user equipment capable of performing peer-to-peer, P2P, proximity services, a link-local interface identifier from a node of a network. The link-local interface identifier is unique within the network, and the method further comprises establishing a link-local domain with at least one other user equipment in the network at least partly on the basis of the acquired link-local interface identifier.
摘要翻译：一种用于促进对等体发现，从而促进移动通信网络中的对等通信的通信方法包括：通过能够执行点对点的用户设备，接近服务，链路本地接口来自网络节点的标识符。所述链路本地接口标识符在所述网络内是唯一的，并且所述方法还包括至少部分地基于所获取的链路本地接口标识符在所述网络中与至少一个其他用户设备建立链路本地域。

5. 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。

6. 发明申请

US20140098763A1 APPARATUS AND METHOD FOR USE IN A COMMUNICATION SYSTEM 有权
标题翻译：用于通信系统的装置和方法
公开(公告)号：US20140098763A1
公开(公告)日：2014-04-10
申请号：US14049619
申请日：2013-10-09
申请人： Renesas Mobile Corporation
发明人： Sami-Jukka HAKOLA , Samuli TURTINEN , Timo Kalevi KOSKELA
IPC分类号： H04W74/08
CPC分类号： H04W74/0833 , H04W36/0077 , H04W36/0094 , H04W72/0426 , H04W72/0466 , H04W72/082 , H04W74/04
摘要： Apparatuses and method for communication includes controlling one or more local area base stations and allocating resources of a common random access channel between the local area base stations, the resources including preambles and informing the local area base stations and user equipment within a given area about the allocation.
摘要翻译：用于通信的装置和方法包括：控制一个或多个局域基站，并且在本地区基站之间分配公共随机接入信道的资源，资源包括前同步码，并通知给定区域内的局域基站和用户设备分配。

7. 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。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式