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    • 15. 发明申请
    • DEVICE-TO-DEVICE DISCOVERY
    • 设备到设备发现
    • WO2016167791A1
    • 2016-10-20
    • PCT/US2015/026348
    • 2015-04-17
    • FUJITSU LIMITEDZHU, ChenxiITO, Akira
    • ZHU, ChenxiITO, Akira
    • H04W72/02H04W76/02
    • H04W8/005H04L67/16H04W48/16H04W76/16
    • A method of adjusting a transmission probability for device-to-device out-of- network discovery may include receiving, outside of network coverage, device-to-device discovery messages associated with a discovery resource pool. A count of idle resources, a count of resources associated with successfully received discovery messages, and a count of resources associated with discovery messages not successfully received may be detected for the discovery resource pool. A transmission probability associated with the discovery resource pool may be adjusted based at least in part on one or more of the count of idle resources, the count of resources associated with successfully received discovery messages, and the count of resources associated with discovery messages not successfully received. A device-to-device discovery message may be transmitted via the discovery resource pool based at least in part on the transmission probability.
    • 调整设备到设备外网络发现的传输概率的方法可以包括在网络覆盖之外接收与发现资源池相关联的设备到设备发现消息。 可以为发现资源池检测空闲资源的计数,与成功接收的发现消息相关联的资源的计数以及与未成功接收的发现消息相关联的资源的计数。 可以至少部分地基于空闲资源的计数,与成功接收的发现消息相关联的资源的计数以及与发现消息相关联的资源计数不成功来调整与发现资源池相关联的传输概率 接收。 至少部分地基于传输概率,可以经由发现资源池来发送设备到设备发现消息。
    • 16. 发明申请
    • TERMINATING ACCESS DOMAIN SELECTION FOR WIRELESS ACCESS
    • 终止访问无线访问的域名选择
    • WO2016165758A1
    • 2016-10-20
    • PCT/EP2015/058171
    • 2015-04-15
    • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL)
    • ÖSTERLUND, HåkanABTIN, AfshinNILSSON, DanielSANDER, Ann-Christine
    • H04L29/06H04W8/04H04W76/02
    • H04L65/1016H04L65/104H04L65/1063H04L65/1069H04W76/12H04W76/16H04W88/16
    • A method, in a telecommunication network comprising an IMS network, of determining which RAT should be used to route a terminating session directed towards a UE. The HSS receives a T-ADS query from an AS, the T-ADS query relating to the terminating session and identifying the UE, and determines whether an authentication, authorisation, and accounting, AAA, server is registered for the UE. In the case where the AAA server is registered, the HSS sends a request for IMS PDN connection information to the AAA server, the request identifying the UE. The AAA server determines whether the IMS PDN connection of the UE is routed via the WLAN and sends the result to the HSS. The HSS determines whether or not the result indicates that the IMS PDN connection is routed via the WLAN. In the case where the result indicates that the IMS PDN connection is routed via the WLAN, the HSS sends a T- ADS response to the AS indicating that the terminating session should be routed via the WLAN. In the case where an AAA server is not registered or the result does not indicate that the PDN connection routed via the WLAN, the HSS performs a further procedure to determine which non-WLAN RAT should be used to route the terminating call, and sends a T-ADS response from the HSS to the AS indicating a result of the further procedure. Also provided are apparatus for implementing the method.
    • 在包括IMS网络的电信网络中,确定哪个RAT应该用于路由指向UE的终接会话的方法。 HSS从AS接收到T-ADS查询,与终端会话相关的T-ADS查询,并识别UE,并确定是否向UE注册了认证,授权和计费AAA服务器。 在注册AAA服务器的情况下,HSS向AAA服务器发送IMS PDN连接信息请求,该请求标识UE。 AAA服务器确定UE的IMS PDN连接是否经由WLAN路由,并将结果发送给HSS。 HSS确定结果是否指示通过WLAN路由IMS PDN连接。 在结果指示通过WLAN路由IMS PDN连接的情况下,HSS向AS发送T-ADS响应,指示终止会话应经由WLAN路由。 在没有注册AAA服务器或者结果未指示经由WLAN路由的PDN连接的情况下,HSS执行进一步的过程以确定哪个非WLAN RAT应该用于路由终止呼叫,并且发送 从HSS到AS的T-ADS响应,表明进一步程序的结果。 还提供了用于实现该方法的装置。
    • 20. 发明申请
    • METHOD AND APPARATUS OF LWA PDU ROUTING
    • LWA PDU路由的方法与设备
    • WO2016124152A1
    • 2016-08-11
    • PCT/CN2016/073581
    • 2016-02-05
    • MEDIATEK INC.
    • HSU, Chia-ChunNUGGEHALLI, Pavan Santhana KrishnaCHOU, Chie-Ming
    • H04W72/12
    • H04W40/02H04L12/4633H04L12/4641H04L45/66H04L45/74H04W76/12H04W76/16
    • Apparatus and methods are provided for LWA PDU routing. In one novel aspect, LTE PDU packets are routed through a WLAN AP to a UE by encapsulation of the data packets. An adaption layer encapsulate the whole packet as an Ethernet frame by appending the Ethernet MAC header to the payload. In other embodiments, the adaption layer encapsulates LTE PDU as GRE packet, configures VLAN for WLAN AP. In another novel aspect, the LTE PDU is identified by at least one of methods comprising the EtherType value, the source address, the GRE header, and the GTP header. In another embodiment, the default path is always used for LWA routing. In yet another novel aspect, the LTE PDU is forwarded by the MAC address, by the GRE tunnel configuration, or by the GTP tunnel configuration.
    • 为LWA PDU路由提供了设备和方法。 在一个新颖的方面,LTE PDU分组通过WLAN AP通过数据分组的封装被路由到UE。 适配层通过将以太网MAC报头附加到有效载荷来将整个数据包封装为以太网帧。 在其他实施例中,适配层将LTE PDU封装为GRE分组,为WLAN AP配置VLAN。 在另一个新颖的方面,LTE PDU由包括EtherType值,源地址,GRE头和GTP头的方法中的至少一种来标识。 在另一个实施例中,默认路径总是用于LWA路由。 在另一个新颖的方面,LTE PDU由MAC地址,GRE隧道配置或GTP隧道配置转发。