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1. 发明授权

US08243659B2 DVB low bit rate services 有权
标题翻译： DVB低比特率服务
公开(公告)号：US08243659B2
公开(公告)日：2012-08-14
申请号：US11686661
申请日：2007-03-15
申请人： Jukka Henriksson , Jussi Vesma , Jani Väre , Harri J. Pekonen , Tommi Auranen , Pekka Talmola
发明人： Jukka Henriksson , Jussi Vesma , Jani Väre , Harri J. Pekonen , Tommi Auranen , Pekka Talmola
IPC分类号： H04W4/00
CPC分类号： H04H20/30 , H04H20/42 , H04H20/65 , H04H40/27 , Y02D70/142 , Y02D70/168
摘要： The invention is directed to efficient transfer of low bit rate services in a communication system. A synchronization symbol which has known characteristics may be included as a first symbol of digital broadcast frames. The synchronization symbol, which can be decoded without having to resort to trial and error methods, contains parameters for the rest of the signal. Low bit rate services are allocated to time slots following the pilot symbol used for synchronization allowing for fast access times with maximum power saving capabilities. A user terminal wakes up just before the synchronization symbol and received the data allocated for the low bit rate services. The user terminal may power off for the remaining time slots which are allocated for higher bit services to conserve power.
摘要翻译：本发明涉及在通信系统中低比特率服务的有效传输。可以包括具有已知特征的同步符号作为数字广播帧的第一符号。可以解码而不必诉诸试验和误差方法的同步符号包含信号其余部分的参数。低比特率服务被分配到用于同步的导频符号之后的时隙，允许具有最大功率节省能力的快速接入时间。用户终端在同步符号之前醒来并接收分配给低比特率服务的数据。用户终端可以为分配给较高位服务的剩余时隙断电以节省功率。

2. 发明申请

US20100120467A1 INTEROPERABILITY OF DIGITAL BROADCASTING AND CELLULAR COMMUNICATION SYSTEMS 有权
标题翻译：数字广播和蜂窝通信系统的互操作性
公开(公告)号：US20100120467A1
公开(公告)日：2010-05-13
申请号：US12530296
申请日：2007-03-08
申请人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Jani Petteri Vare , Pekka Talmola , Jukka Henriksson , Visa Koivunen
发明人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Jani Petteri Vare , Pekka Talmola , Jukka Henriksson , Visa Koivunen
IPC分类号： H04W88/06
CPC分类号： H04L27/2647 , H04L27/2602 , H04N21/41407 , H04N21/4382 , H04N21/4383 , H04N21/64315
摘要： In a digital broadband broadcast transmitter, digital data is time interleaved for transmission, and the time interleaved digital data is transmitted in a digital broadband broadcast transmission towards a plurality of receivers. A cellular transmitter is operated in an apparatus. In the same apparatus, the digital broadband broadcast transmission transmitted by the digital broadband broadcast transmitter is received, and the received digital broadband broadcast transmission is time deinterleaved.
摘要翻译：在数字宽带广播发射机中，数字数据被时间交织以用于传输，并且时间交织的数字数据在数字宽带广播传输中向多个接收机传输。蜂窝发射机在设备中操作。在同一设备中，接收由数字宽带广播发射机发送的数字宽带广播传输，接收到的数字宽带广播传输是时间去交织的。

3. 发明授权

US08817626B2 Interoperability of digital broadcasting and cellular communication systems 有权
标题翻译：数字广播和蜂窝通信系统的互操作性
公开(公告)号：US08817626B2
公开(公告)日：2014-08-26
申请号：US12530296
申请日：2007-03-08
申请人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Jani Vare , Pekka Talmola , Jukka Henriksson , Visa Koivunen
发明人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Jani Vare , Pekka Talmola , Jukka Henriksson , Visa Koivunen
IPC分类号： H04J3/14 , H04L1/00 , H03M13/00
CPC分类号： H04L27/2647 , H04L27/2602 , H04N21/41407 , H04N21/4382 , H04N21/4383 , H04N21/64315
摘要： In a digital broadband broadcast transmitter, digital data is time interleaved for transmission, and the time interleaved digital data is transmitted in a digital broadband broadcast transmission towards a plurality of receivers. A cellular transmitter is operated in an apparatus. In the same apparatus, the digital broadband broadcast transmission transmitted by the digital broadband broadcast transmitter is received, and the received digital broadband broadcast transmission is time deinterleaved.
摘要翻译：在数字宽带广播发射机中，数字数据被时间交织以用于传输，并且时间交织的数字数据在数字宽带广播传输中向多个接收机传输。蜂窝发射机在设备中操作。在同一设备中，接收由数字宽带广播发射机发送的数字宽带广播传输，接收到的数字宽带广播传输是时间去交织的。

4. 发明授权

US07787548B2 Digital broadcast service discovery correlation 有权
标题翻译：数字广播服务发现相关
公开(公告)号：US07787548B2
公开(公告)日：2010-08-31
申请号：US11686636
申请日：2007-03-15
申请人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Pekka Talmola , Jukka Henriksson , Visa Koivunen , Jani Vare
发明人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Pekka Talmola , Jukka Henriksson , Visa Koivunen , Jani Vare
IPC分类号： H04K1/10
CPC分类号： H04L27/0012 , H04L5/0007 , H04L5/0053 , H04L27/2613 , H04L2001/0093
摘要： Aspects of the invention are directed to service and channel discovery in a digital broadcast network. A pilot synchronization symbol, which has known characteristics, is included as a first symbol of digital broadcast frames. The pilot symbol, which can be decoded without having to resort to trial and error methods, contains parameters for the rest of the signal. So, the rest of the signal can be decoded without trial and error methods after the pilot symbol (and any additional synchronization symbols) is decoded. Channels containing digital video broadcast services can be efficiently detected using the known part of the signal. If the fixed known part is not found from the examined signal, then the signal will be considered a non-digital-video-broadcast signal or an empty channel, and the receiver can promptly proceed to a next channel/frequency. In this way, detecting non-digital-video-broadcast and empty channels becomes relatively fast.
摘要翻译：本发明的方面涉及数字广播网络中的服务和频道发现。具有已知特征的导频同步符号被包括为数字广播帧的第一符号。可以解码而无需诉诸试验和误差方法的导频符号包含信号其余部分的参数。因此，在对导频符号（和任何附加的同步符号）进行解码之后，可以对信号的其余部分进行解码而无需尝试和错误的方法。可以使用信号的已知部分有效地检测包含数字视频广播服务的信道。如果从被检查的信号中没有找到固定的已知部分，则该信号将被认为是非数字视频广播信号或空信道，并且接收机可以迅速进行到下一个信道/频率。以这种方式，检测非数字视频广播和空信道变得相对较快。

5. 发明申请

US20080225995A1 Digital Broadcast Service Discovery Correlation 有权
标题翻译：数字广播服务发现相关
公开(公告)号：US20080225995A1
公开(公告)日：2008-09-18
申请号：US11686636
申请日：2007-03-15
申请人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Pekka Talmola , Jukka Henriksson , Visa Koivunen , Jani Vare
发明人： Tommi Auranen , Harri J. Pekonen , Jussi Vesma , Pekka Talmola , Jukka Henriksson , Visa Koivunen , Jani Vare
IPC分类号： H04L27/06
CPC分类号： H04L27/0012 , H04L5/0007 , H04L5/0053 , H04L27/2613 , H04L2001/0093
摘要： Aspects of the invention are directed to service and channel discovery in a digital broadcast network. A pilot synchronization symbol, which has known characteristics, is included as a first symbol of digital broadcast frames. The pilot symbol, which can be decoded without having to resort to trial and error methods, contains parameters for the rest of the signal. So, the rest of the signal can be decoded without trial and error methods after the pilot symbol (and any additional synchronization symbols) is decoded. Channels containing digital video broadcast services can be efficiently detected using the known part of the signal. If the fixed known part is not found from the examined signal, then the signal will be considered a non-digital-video-broadcast signal or an empty channel, and the receiver can promptly proceed to a next channel/frequency. In this way, detecting non-digital-video-broadcast and empty channels becomes relatively fast.
摘要翻译：本发明的方面涉及数字广播网络中的服务和频道发现。具有已知特征的导频同步符号被包括为数字广播帧的第一符号。可以解码而无需诉诸试验和误差方法的导频符号包含信号其余部分的参数。因此，在对导频符号（和任何附加的同步符号）进行解码之后，可以对信号的其余部分进行解码而无需尝试和错误的方法。可以使用信号的已知部分有效地检测包含数字视频广播服务的信道。如果从被检查的信号中没有找到固定的已知部分，则该信号将被认为是非数字视频广播信号或空信道，并且接收机可以迅速进行到下一个信道/频率。以这种方式，检测非数字视频广播和空信道变得相对较快。

6. 发明申请

US20080225900A1 DVB LOW BIT RATE SERVICES 有权
标题翻译： DVB低比特率服务
公开(公告)号：US20080225900A1
公开(公告)日：2008-09-18
申请号：US11686661
申请日：2007-03-15
申请人： Jukka Henriksson , Jussi Vesma , Jani Vare , Harri J. Pekonen , Tommi Auranen , Pekka Talmola
发明人： Jukka Henriksson , Jussi Vesma , Jani Vare , Harri J. Pekonen , Tommi Auranen , Pekka Talmola
IPC分类号： H04J3/06
CPC分类号： H04H20/30 , H04H20/42 , H04H20/65 , H04H40/27 , Y02D70/142 , Y02D70/168
摘要： The invention is directed to efficient transfer of low bit rate services in a communication system. A synchronization symbol which has known characteristics may be included as a first symbol of digital broadcast frames. The synchronization symbol, which can be decoded without having to resort to trial and error methods, contains parameters for the rest of the signal. Low bit rate services are allocated to time slots following the pilot symbol used for synchronization allowing for fast access times with maximum power saving capabilities. A user terminal wakes up just before the synchronization symbol and received the data allocated for the low bit rate services. The user terminal may power off for the remaining time slots which are allocated for higher bit services to conserve power.
摘要翻译：本发明涉及在通信系统中低比特率服务的有效传输。可以包括具有已知特征的同步符号作为数字广播帧的第一符号。可以解码而不必诉诸试验和误差方法的同步符号包含信号其余部分的参数。低比特率服务被分配到用于同步的导频符号之后的时隙，允许具有最大功率节省能力的快速接入时间。用户终端在同步符号之前醒来并接收分配给低比特率服务的数据。用户终端可以为分配给较高位服务的剩余时隙断电以节省功率。

7. 发明授权

US08213383B2 Method and system to guarantee service reception within broadcast system 有权
标题翻译：确保广播系统内服务接收的方法和系统
公开(公告)号：US08213383B2
公开(公告)日：2012-07-03
申请号：US12204750
申请日：2008-09-04
申请人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
发明人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
IPC分类号： H04W4/00 , H04J3/06 , H04B1/40 , H01Q11/12
CPC分类号： H04L27/2626 , H04H20/26 , H04H20/33 , H04L5/0007 , H04L27/2602 , H04L27/2655 , H04L27/2657 , H04L27/2662
摘要： A system and method is provided for ensuring that time for tuning to another RF channel between two TF frames in TF slicing exists while reception with a single hopping-tuner is enabled, and reception for terminals can be guaranteed when transmitting and receiving common services. An additional time for tuning is introduced for TF-sliced services, where the time for tuning can be inserted either before of after the P1 & P2 symbols, and the symbols allocated for the tuning time can also be used for transmission of low-bit rate services. Alternatively, additional padding bits and a guard period can be added in the event that slots or slot fragments exceed a cyclic transfer border upon time shifting. Alternatively still, the tuning time is represented by a complete TF frame, where the complete TF frame carries services other than those in the first TF frame, so that a service is transmitted in every second TF frame and a receiver can perform tuning during the TF frames which do not carry the service.
摘要翻译：提供了一种系统和方法，用于确保在使用单跳频调谐器的接收时存在用于在TF切片中的两个TF帧之间调谐到另一RF信道的时间，并且当发送和接收公共服务时可以保证终端的接收。为TF分片服务引入了一个额外的调谐时间，其中可以在P1和P2符号之前插入调谐时间，并且为调谐时间分配的符号也可以用于传输低比特率服务。或者，在时隙或时隙片段在时移时超过循环传输边界的情况下，可以添加额外的填充比特和保护周期。或者，调谐时间由完整的TF帧表示，其中完整的TF帧承载不同于第一TF帧中的服务的服务，使得在每秒TF帧中发送服务，并且接收机可以在TF期间执行调谐不携带服务的帧。

8. 发明申请

US20090097446A1 METHOD AND SYSTEM TO GUARANTEE SERVICE RECEPTION WITHIN BROADCAST SYSTEM 有权
标题翻译：在广播系统中保证服务接收的方法和系统
公开(公告)号：US20090097446A1
公开(公告)日：2009-04-16
申请号：US12204750
申请日：2008-09-04
申请人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
发明人： Harri J. Pekonen , Heidi Himmanen , Jani Väre , Jussi Vesma , Pekka Talmola
IPC分类号： H04W72/12
CPC分类号： H04L27/2626 , H04H20/26 , H04H20/33 , H04L5/0007 , H04L27/2602 , H04L27/2655 , H04L27/2657 , H04L27/2662
摘要： A system and method is provided for ensuring that time for tuning to another RF channel between two TF frames in TF slicing exists while reception with a single hopping-tuner is enabled, and reception for terminals can be guaranteed when transmitting and receiving common services. An additional time for tuning is introduced for TF-sliced services, where the time for tuning can be inserted either before of after the P1 & P2 symbols, and the symbols allocated for the tuning time can also be used for transmission of low-bit rate services. Alternatively, additional padding bits and a guard period can be added in the event that slots or slot fragments exceed a cyclic transfer border upon time shifting. Alternatively still, the tuning time is represented by a complete TF frame, where the complete TF frame carries services other than those in the first TF frame, so that a service is transmitted in every second TF frame and a receiver can perform tuning during the TF frames which do not carry the service.
摘要翻译：提供了一种系统和方法，用于确保在使用单跳频调谐器的接收时存在用于在TF切片中的两个TF帧之间调谐到另一RF信道的时间，并且当发送和接收公共服务时可以保证终端的接收。为TF分片服务引入了一个额外的调谐时间，其中可以在P1和P2符号之前插入调谐时间，并且为调谐时间分配的符号也可以用于传输低比特率服务。或者，在时隙或时隙片段在时移时超过循环传输边界的情况下，可以添加额外的填充比特和保护周期。或者，调谐时间由完整的TF帧表示，其中完整的TF帧承载不同于第一TF帧中的服务的服务，使得在每秒TF帧中发送服务，并且接收机可以在TF期间执行调谐不携带服务的帧。

9. 发明申请

US20080225838A1 Common Rate Matching Slot for Variable Bit Rate Services 审中-公开
标题翻译：用于可变比特率服务的公用费率匹配槽
公开(公告)号：US20080225838A1
公开(公告)日：2008-09-18
申请号：US11686628
申请日：2007-03-15
申请人： Jussi Vesma , Jani Vare , Tommi Auranen , Harri Pekonen , Pekka Talmola , Jukka Henriksson
发明人： Jussi Vesma , Jani Vare , Tommi Auranen , Harri Pekonen , Pekka Talmola , Jukka Henriksson
IPC分类号： H04L12/00
CPC分类号： H04J3/1682 , H04J2203/0091 , H04J2203/0098 , H04N21/23655
摘要： In accordance with at least one embodiment, fixed TDM slot/frame structure and statistical multiplexing are combined. A TDM slot, which is fixed (in size and position) is reserved for a variable bit rate service such that the bit rate of the TDM slot/channel is below the average rate of the service. Such a reserved TDM slot may be referred to as a service specific slot. Since the service specific slot is reserved with a bit rate below the average rate of the service, additional capacity is reserved from a rate matching slot, which may be common for multiple services. In this rate matching slot, the capacity may be shared between services according to any suitable strategy for allotting services to portions of the rate matching slot, including, but not limited to, a statistical multiplexing algorithm.
摘要翻译：根据至少一个实施例，组合固定TDM时隙/帧结构和统计复用。固定（尺寸和位置）的TDM时隙被保留用于可变比特率服务，使得TDM时隙/信道的比特率低于服务的平均速率。这样的保留TDM时隙可以被称为服务特定时隙。由于服务特定时隙是以低于服务平均速率的比特率保留的，所以从速率匹配时隙预留附加容量，这对于多个服务可能是共同的。在该速率匹配时隙中，可以根据用于将业务分配给速率匹配时隙的部分的任何合适的策略来在业务之间共享容量，包括但不限于统计复用算法。

10. 发明申请

US20090222855A1 Method and apparatuses for hierarchical transmission/reception in digital broadcast 审中-公开
标题翻译：数字广播中分级发送/接收的方法和装置
公开(公告)号：US20090222855A1
公开(公告)日：2009-09-03
申请号：US11920372
申请日：2005-05-24
申请人： Jani Vare , Harri Pekonen , Tommi Auranen , Miska Hannuksela , Pekka Talmola , Jussi Vesma
发明人： Jani Vare , Harri Pekonen , Tommi Auranen , Miska Hannuksela , Pekka Talmola , Jussi Vesma
IPC分类号： H04N5/445 , H04N5/40 , H04N5/44
CPC分类号： H04L12/189 , H04H20/28
摘要： In accordance with various aspects of the invention, there is being provided a method and apparatus for transmitting, and a method and apparatus for receiving a digital broadcast signal including a hierarchical modulation having a high priority stream and a low priority stream. The content to be received or transmitted in encoded into two stream so that a first stream is configured to be transmitted or received with the high priority stream, and a second stream to be transmitted/received with the low priority stream is configured to contain additional information for increasing the bitrate of the first stream.
摘要翻译：根据本发明的各个方面，提供了一种用于发送的方法和装置，以及用于接收包括具有高优先级流和低优先级流的分级调制的数字广播信号的方法和装置。要被编码成两个流的接收或发送的内容，使得第一流被配置为用高优先级流发送或接收第一流，并且用低优先级流发送/接收的第二流被配置为包含附加信息以增加第一个流的比特率。

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