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1. 发明申请

WO2009099364A1 METHOD AND DEVICE FOR JITTER BUFFER CONTROL 审中-公开
标题翻译：用于抖动缓冲器控制的方法和装置
公开(公告)号：WO2009099364A1
公开(公告)日：2009-08-13
申请号：PCT/SE2008/050594
申请日：2008-05-21
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ENSTRÖM, Daniel , SYNNERGREN, Per , HANNU, Hans
发明人： ENSTRÖM, Daniel , SYNNERGREN, Per , HANNU, Hans
IPC分类号： H04W28/02 , H04L12/26
CPC分类号： H04L41/5077 , H04L41/5025 , H04L43/087 , H04L47/10 , H04L47/14 , H04L47/283 , H04L47/30 , H04W24/10 , H04W28/14 , H04W84/042 , H04W88/02
摘要： In control of a jitter buffer of a mobile station during transmission of circuit switched data in a cellular radio system the jitter buffer is controlled in response to radio layer measurements. Hereby an improved transmission can be obtained. In particular the carrier over interference, C/I measurement can be used as a measurement of the radio layer.
摘要翻译：在蜂窝无线电系统中的电路交换数据传输期间控制移动台的抖动缓冲器时，响应于无线电层测量来控制抖动缓冲器。由此可以获得改进的传输。特别是载波过干扰，C / I测量可以用作无线电层的测量。

2. 发明申请

WO2012060747A1 SIGNALLING GATEWAY, METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR COMMUNICATION BETWEEN HTTP AND SIP 审中-公开
标题翻译：信令网，方法，计算机程序和计算机程序产品用于HTTP和SIP之间的通信
公开(公告)号：WO2012060747A1
公开(公告)日：2012-05-10
申请号：PCT/SE2010/051196
申请日：2010-11-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , KRISTIANSSON, Johan , ENSTRÖM, Daniel
发明人： KRISTIANSSON, Johan , ENSTRÖM, Daniel
IPC分类号： H04L29/06
CPC分类号： H04L65/1006 , G06F9/52 , H04L65/1026 , H04L65/103 , H04L65/1036 , H04L65/104 , H04L67/02 , H04L67/2842 , H04L69/08
摘要： It is presented a signalling gateway arranged to allow a first client using hypertext transfer protocol, HTTP, to initiate a real-time connection to a SIP, session initiation protocol, client using SIP. The signalling gateway is arranged to use a distributed shared memory to support communication between the first client and the signalling gateway regarding session information of the real-time connection. A corresponding method, computer program and computer program product are also presented.
摘要翻译：提供了一种信令网关，其被布置为允许第一客户端使用超文本传输协议HTTP来发起与SIP，会话发起协议，使用SIP的客户端的实时连接。信令网关被配置为使用分布式共享存储器来支持关于实时连接的会话信息的第一客户端和信令网关之间的通信。还提出了相应的方法，计算机程序和计算机程序产品。

3. 发明申请

WO2009099381A1 ROBUST SPEECH TRANSMISSION 审中-公开
标题翻译：鲁棒的语音传输
公开(公告)号：WO2009099381A1
公开(公告)日：2009-08-13
申请号：PCT/SE2009/050014
申请日：2009-01-12
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ENSTRÖM, Daniel , HANNU, Hans , SYNNERGREN, Per
发明人： ENSTRÖM, Daniel , HANNU, Hans , SYNNERGREN, Per
IPC分类号： H04L1/00
CPC分类号： H04L1/0014
摘要： In transmission of speech data from a mobile transmitter over an air interface at least two different parallel speech data frames from a stream of speech data are encoded. The transmitter selects one of the at least two speech data frames for transmission based on one or more pre-defined parameters. Hereby the transport layer will have the possibility to send the speech data frame using the encoding that has the best chance of arriving at the receiver without bit errors. As a result the speech quality is enhanced in poor radio conditions.
摘要翻译：在通过空中接口从移动发射机传输语音数据时，对来自语音数据流的至少两个不同的并行语音数据帧进行编码。所述发射机基于一个或多个预定义参数选择所述至少两个语音数据帧中的一个进行传输。因此，传输层将具有使用具有最大机会到达接收机而没有比特错误的编码来发送语音数据帧的可能性。结果，在恶劣的无线电条件下语音质量得到提高。

4. 发明申请

WO2009099365A1 TRANSMITTING CIRCUIT SWITCHED DATA OVER HSPA 审中-公开
标题翻译： HSPA发射电路切换数据
公开(公告)号：WO2009099365A1
公开(公告)日：2009-08-13
申请号：PCT/SE2008/050722
申请日：2008-06-17
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SYNNERGREN, Per , ENSTRÖM, Daniel , HANNU, Hans
发明人： SYNNERGREN, Per , ENSTRÖM, Daniel , HANNU, Hans
IPC分类号： H04W52/02
CPC分类号： H04W28/06 , H04W52/0216 , Y02D70/1244 , Y02D70/1246 , Y02D70/24 , Y02D70/25
摘要： In a method and mobile station for transmitting speech data over a packet data connection a number of speech data frames are bundled into to a bundled frame, which is transmitted over a packet data connection. Hereby the time when the transmitter needs to transmit can be reduced which in turn will reduce the energy required for transmitting speech data. Hereby the battery life time can be increased. The bundling in accordance with the present invention can advantageously be used when transmitting speech data over a High Speed Packet Access. HSPA. connection.
摘要翻译：在用于通过分组数据连接发送语音数据的方法和移动站中，多个语音数据帧被捆绑到捆绑的帧中，该分组帧通过分组数据连接发送。因此，可以减少发射机需要发射的时间，这又将减少发送语音数据所需的能量。因此可以增加电池寿命。根据本发明的捆绑可以在通过高速分组接入传输语音数据时有利地使用。 HSPA。连接。

5. 发明申请

WO2009008829A1 ADAPTIVE RATE CONTROL IN A COMMUNICATIONS SYSTEM 审中-公开
标题翻译：通信系统中的自适应速率控制
公开(公告)号：WO2009008829A1
公开(公告)日：2009-01-15
申请号：PCT/SE2008/050853
申请日：2008-07-09
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , WÄNSTEDT, Stefan , ENSTRÖM, Daniel , PELLETIER, Ghyslain
发明人： WÄNSTEDT, Stefan , ENSTRÖM, Daniel , PELLETIER, Ghyslain
IPC分类号： H04L12/56
CPC分类号： H04L47/22 , H04L47/10 , H04L47/14 , H04L47/25 , H04L47/263 , H04L47/29 , Y02D50/10
摘要： The invention relates to a method for controlling a bit-rate of a session in a packet-switched communications system where multiple sessions are set-up via a shared resource. A current bit-rate of the session is compared to a bit-rate range valid for the session to determine a distance from the position of the current bit-rate to one of the end-points of the bit-rate range. The current bit-rate is then adapted differently depending on the distance to the selected end-point. By controlling the bit-rate of each session that is set-up via the shared resource for applications that provide delay-sensitive services to users in this way the method and corresponding system and sender- receiver arrangements have the effect that rate adaptations can be distributed among the applications so that users share responsibility for rate adaptations.
摘要翻译：本发明涉及一种用于控制分组交换通信系统中会话的比特率的方法，其中通过共享资源建立多个会话。将会话的当前比特率与对会话有效的比特率范围进行比较，以确定从当前比特率的位置到比特率范围的终点之一的距离。然后根据到所选终点的距离，对当前比特率进行不同的修改。通过以这种方式通过共享资源控制为用户提供延迟敏感服务的应用程序设置的每个会话的比特率，该方法和相应的系统和发送器 - 接收器布置具有速率调整可以分布的效果在应用程序中，用户分担速率调整的责任。

6. 发明申请

WO2009099373A1 A METHOD OF TRANSMITTING SPEECH 审中-公开
标题翻译：传播语音的方法
公开(公告)号：WO2009099373A1
公开(公告)日：2009-08-13
申请号：PCT/SE2008/051555
申请日：2008-12-23
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , SYNNERGREN, Per , ENSTRÖM, Daniel , HANNU, Hans
发明人： SYNNERGREN, Per , ENSTRÖM, Daniel , HANNU, Hans
IPC分类号： H04L1/08 , G10L19/14
CPC分类号： H04L1/08 , G10L19/005 , G10L19/167
摘要： A method of transmitting speech using a mobile transmitter with a connection to a circuit switched core network via a wireless access is provided. When transmitting speech first speech data is generated. The generated data is then at least partly redundantly transmitted by transmitting the same information more than one time. By introducing a more robust transmission mode for circuit switched calls an improved quality for speech connections can be obtained. The robust transmission mode can include application layer redundancy to handle conditions with severe speech frame loss rates.
摘要翻译：提供了一种使用具有经由无线接入与电路交换核心网络的连接的移动发射机发送语音的方法。当发送语音时，产生第一语音数据。然后通过在多于一次的时间内发送相同的信息，至少部分地冗余地发送生成的数据。通过为电路交换呼叫引入更强大的传输模式，可以获得用于语音连接的改进的质量。鲁棒的传输模式可以包括应用层冗余以处理具有严重语音帧丢失率的条件。

7. 发明申请

WO2009099366A1 A METHOD OF TRANSMITTING SYCHNRONIZED SPEECH AND VIDEO 审中-公开
标题翻译：发送同声传译和视频的方法
公开(公告)号：WO2009099366A1
公开(公告)日：2009-08-13
申请号：PCT/SE2008/050753
申请日：2008-06-24
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) , ENSTRÖM, Daniel , HANNU, Hans , SYNNERGREN, Per
发明人： ENSTRÖM, Daniel , HANNU, Hans , SYNNERGREN, Per
IPC分类号： H04W56/00
CPC分类号： H04N21/8547 , H04N7/56 , H04N21/242 , H04N21/4307 , H04N21/631 , H04N21/6437
摘要： In a method and mobile station for transmitting speech data over a packet data connection and.videodata over a packet switched connectioninformation about the rendering and capturing clocks for both a Circuit switched (CS) speech connection and a Packet Switched (PS) video connectionare determined by a transmitter. The information is transmitted to a receiver and the receiver uses the information to enable synchronization between the speech connection and the video connection.
摘要翻译：在用于通过分组数据连接发送语音数据的方法和移动站中，以及关于用于电路交换（CS）语音连接和分组交换（PS）视频连接）的呈现和捕获时钟的分组交换连接信息的视频数据，由发射机信息被发送到接收机，并且接收机使用该信息来实现语音连接和视频连接之间的同步。

8. 发明申请

WO2009008817A1 CONGESTION CONTROL IN A TRANSMISSION NODE 审中-公开
标题翻译：传输节点中的约束控制
公开(公告)号：WO2009008817A1
公开(公告)日：2009-01-15
申请号：PCT/SE2008/050830
申请日：2008-07-03
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (PUBL)
发明人： PELLETIER, Ghyslain , WÄNSTEDT, Stefan , ENSTRÖM, Daniel
IPC分类号： H04L12/56 , H04L12/26
CPC分类号： H04L41/5025 , H04L41/5003 , H04L47/10 , H04L47/31 , H04L47/32
摘要： Packets are selectively marked or dropped when congestion of the radio resources is experienced, the selective marking/dropping being related to or dependent on the probability that a packet will be marked with the relative efficiency of usage of the radio link by the receiver, e.g., dependent upon radio resource usage costs and fairness. For example, packets are marked or dropped based on a user's associated share of the total (or a subset of the) shared radio resources. This share may be expressed in terms of the costs of the resources in terms the user's level of utilization of the shared resources, or in terms of it's fairness with respect to other users sharing the same resources. Thus, the present technology takes into account the distribution of resources usage between receivers contributing to the congested state of the radio network.
摘要翻译：当无线电资源的拥塞经历时，选择性地标记或丢弃分组，选择性标记/丢弃与分组将以接收机的无线电链路的使用的相对效率被标记的概率相关联，取决于无线电资源使用成本和公平性。例如，基于用户的总共（或一部分）共享无线电资源的关联共享来标记或删除数据包。这个份额可以用资源的成本来表达，用户对共享资源的利用水平，或者在共享相同资源的其他用户方面是公平的。因此，本技术考虑到对无线电网络的拥塞状态有贡献的接收机之间的资源使用的分配。

9. 发明申请

WO2012103930A1 DETERMINING A LOCATION ADDRESS FOR SHARED DATA 审中-公开
标题翻译：确定共享数据的位置地址
公开(公告)号：WO2012103930A1
公开(公告)日：2012-08-09
申请号：PCT/EP2011/051328
申请日：2011-01-31
申请人： TELEFONAKTIEBOLAGET L M ERICSSON (publ) , BERGKVIST, Adam , ENSTRÖM, Daniel , KRISTIANSSON, Johan
发明人： BERGKVIST, Adam , ENSTRÖM, Daniel , KRISTIANSSON, Johan
IPC分类号： H04L29/12
CPC分类号： H04L65/1069 , H04L61/157 , H04L65/1016 , H04L65/1073
摘要： A method and apparatus for determining a location address for shared packet switched data. The data is to be accessible by a user of a first device and a user of a second device. A symmetric function is applied to a known identifier associated with the first device and a known identifier associated with the second device. The result of the function can then be used as an address for data to be accessible by users of both the first device and the second device, the data being stored on a remote server at a location defined by the address. The method ensures that the same address is calculated regardless of which identifier is used first, and that both devices can calculate the address without requiring any further signalling or capability/discovery mechanism.
摘要翻译：一种用于确定共享分组交换数据的位置地址的方法和装置。数据可由第一设备的用户和第二设备的用户访问。将对称功能应用于与第一设备相关联的已知标识符和与第二设备相关联的已知标识符。该功能的结果然后可以用作数据的地址，以便由第一设备和第二设备的用户访问数据，数据被存储在由地址定义的位置处的远程服务器上。该方法确保不管首先使用哪个标识符来计算相同的地址，并且两个设备都可以计算地址而不需要任何进一步的信令或能力/发现机制。

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