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21. 发明公开

EP1751906A2 MULTIPLEXING OF W-CDMA AND OFDM SIGNALS IN A WIRELESS COMMUNICATION SYSTEM 有权转让
标题翻译： W-CDMA和OFDM信号在无线通信系统中的复用
公开(公告)号：EP1751906A2
公开(公告)日：2007-02-14
申请号：EP05756553.3
申请日：2005-06-03
申请人： Qualcomm Incorporated
发明人： AGRAWAL, Avneesh , MALLADI, Durga P. , STAMOULIS, Anastasios , MANTRAVADI, Ashok , MURALI, Ramaswamy
IPC分类号： H04L5/02
摘要： Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.
摘要翻译：描述了用于无线通信系统的帧结构和传输技术。在一种帧结构中，超帧包括多个外层帧，每个外层帧包含多个帧，每个帧包含多个时隙。每个超帧中的时隙被分配用于下行链路和上行链路以及基于负载的不同无线电技术（例如，W-CDMA和OFDM）。每个物理信道在超帧中的每个外帧的至少一个帧中被分配至少一个时隙。为每个下行链路OFDM时隙生成OFDM波形并复用到时隙。为每个下行W-CDMA时隙生成W-CDMA波形并复用到时隙。为多路复用的W-CDMA和OFDM波形生成调制信号并在下行链路上发送。每个物理信道都以突发方式传输。对于每个超帧，每个物理信道的时隙分配和编码以及调制可以改变。

22. 发明公开

EP1733495A2 TRANSMISSION OF OVERHEAD INFORMATION FOR RECEPTION OF MULTIPLE DATA STREAMS 审中-公开
标题翻译：开销信息的进行接收多个数据流的传输
公开(公告)号：EP1733495A2
公开(公告)日：2006-12-20
申请号：EP04796065.3
申请日：2004-10-21
申请人： QUALCOMM INCORPORATED
发明人： VIJAYAN, Rajiv , WALKER, Kent, G. , LANE, Richard, D. , MURALI, Ramaswamy
IPC分类号： H04L1/00
CPC分类号： H04L5/0091 , H04L5/0007 , H04L5/0082 , H04L5/0094
摘要： Techniques for transmitting overhead information to facilitate efficient reception of individual data streams are described. A base station may transmit multiple data streams on multiple data channels (or MLCs). The MLCs may be transmitted at different times and on different frequency subbands. The time-frequency location of each MLC may change over time. The overhead information indicates the time-frequency location of each MLC and may be sent as 'composite' and 'embedded' overhead information. The composite overhead information indicates the time-frequency locations of all MLCs and is sent periodically in each super-frame. A wireless device receives the composite overhead information, determines the time-frequency location of each MLC of interest, and receives each MLC at the indicated time-frequency location. The embedded overhead information for each MLC indicates the time-frequency location of that MLC in the next super-frame and is transmitted along with the payload of the MLC in the current super-frame.

23. 发明授权

EP1751906B1 FRAME STRUCTURES WITH A MIX OF W-CDMA AND OFDM TIME SLOTS 有权转让
公开(公告)号：EP1751906B1
公开(公告)日：2020-11-18
申请号：EP05756553.3
申请日：2005-06-03
申请人： Qualcomm Incorporated
发明人： AGRAWAL, Avneesh , MALLADI, Durga P. , STAMOULIS, Anastasios , MANTRAVADI, Ashok c/o QUALCOMM Incorporated , MURALI, Ramaswamy
IPC分类号： H04B7/26 , H04L1/00 , H04L5/14 , H04W88/10 , H04L27/26 , H04W92/10

24. 发明授权

EP1771962B1 SYSTEM AND METHOD FOR DIVERSITY INTERLEAVING 失效
公开(公告)号：EP1771962B1
公开(公告)日：2018-06-13
申请号：EP05777259.2
申请日：2005-07-29
申请人： Qualcomm Incorporated
发明人： WANG, Michael, Mao , LING, Fuyun , MURALI, Ramaswamy , VIJAYAN, Rajiv
IPC分类号： H04L1/00
CPC分类号： H04L1/0071 , H01R24/38 , H03M13/27 , H03M13/271 , H03M13/2757 , H03M13/276 , H03M13/2771 , H04L1/00 , H04L1/0041 , H04L1/0066 , H04L1/007 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0048 , H04L5/0083 , H04L25/0226 , H04L27/2607 , H04L27/261 , H04L27/2626 , H04L27/2656 , H04L27/2662
摘要： A method for improving frequency diversity in an OFDM system using interleaved interlaces for constellation symbol interleaving comprises interleaving a number of subcarriers of an interlace in a bit reversal fashion and interleaving a number of interlaces in the bit reversal fashion.

25. 发明公开

EP1751902A1 CODING AND MODULATION FOR BROADCAST AND MULTICAST SERVICES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译： CODIERUNG UND MODULATIONFÜRBROADCAST-UND MULTICAST-DIENSTE IN EINEM DRAHTLOSEN KOMMUNIKATIONSSYSTEM
公开(公告)号：EP1751902A1
公开(公告)日：2007-02-14
申请号：EP05756497.3
申请日：2005-06-03
申请人： Qualcomm Incorporated
发明人： AGRAWAL, Avneesh , MALLADI, Durga, P. , STAMOULIS, Anastasios , MANTRAVADI, Ashok , MURALI, Ramaswamy
IPC分类号： H04L1/00
CPC分类号： H04W88/10 , H04B7/2656 , H04L1/0083 , H04L5/14 , H04L27/2602 , H04W92/10 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/21 , Y02D70/449
摘要： Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.
摘要翻译：描述了用于无线通信系统的帧结构和传输技术。在一个帧结构中，超帧包括多个外帧，并且每个外帧包括多个帧，并且每个帧包括多个时隙。每个超帧中的时隙基于加载被分配用于下行链路和上行链路以及不同的无线电技术（例如，W-CDMA和OFDM）。每个物理信道在超帧中的每个外帧的至少一个帧中被分配至少一个时隙。为每个下行链路OFDM时隙生成OFDM波形并复用到时隙上。为每个下行链路W-CDMA时隙生成W-CDMA波形并复用到时隙上。为多路复用的W-CDMA和OFDM波形生成调制信号并在下行链路上发送。每个物理信道以突发方式传输。对于每个超帧，每个物理信道的时隙分配和编码和调制可以改变。

26. 发明公开

EP1678851A2 LOCAL AND WIDE-AREA TRANSMISSIONS IN A WIRELESS BROADCAST NETWORK 审中-公开
标题翻译：与无线广播网络本地大面积变速箱
公开(公告)号：EP1678851A2
公开(公告)日：2006-07-12
申请号：EP04795970.5
申请日：2004-10-22
申请人： QUALCOMM INCORPORATED
发明人： MURALI, Ramaswamy , LING, Fuyun , VIJAYAN, Rajiv , WALKER, Kent G. , MANTRAVADI, Ashok , SUBRAMANIAM, Anand, D.
IPC分类号： H04H1/00
CPC分类号： H04L5/0041 , H04L5/0007 , H04L5/0044 , H04L5/0048 , H04L12/189 , H04W72/005
摘要： To broadcast different types of transmission having different tiers of coverage in a wireless broadcast network, each base station processes data for a wide-area transmission in accordance with a first mode (or coding and modulation scheme) to generate data symbols for the wide-area transmission and processes data for a local transmission in accordance with a second mode to generate data symbols for the local transmission. The first and second modes are selected based on the desired coverage for wide-area and local transmissions, respectively. The base station also generates pilots and overhead information for local and wide-area transmissions. The data, pilots, and overhead information for local and wide-area transmissions are multiplexed onto their transmission spans, which may be different sets of frequency subbands, different time segments, or different groups of subbands in different time segments. More than two different types of transmission may also be multiplexed and broadcast.

27. 发明公开

EP1771963A1 SYSTEM AND METHOD FOR INTERLEAVING 审中-公开
标题翻译：系统和方法筑巢
公开(公告)号：EP1771963A1
公开(公告)日：2007-04-11
申请号：EP05777262.6
申请日：2005-07-29
申请人： Qualcomm Incorporated
发明人： WANG, Michael, Mao , LING, Fuyun , MURALI, Ramaswamy , VIJAYAN, Rajiv
IPC分类号： H04L1/00
CPC分类号： H04L1/0071 , H03M13/27 , H03M13/271 , H03M13/2757 , H03M13/276 , H03M13/2771 , H04L1/00 , H04L1/0041 , H04L1/0066 , H04L1/007 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0048 , H04L5/0083 , H04L25/0226 , H04L27/2607 , H04L27/261 , H04L27/2626 , H04L27/2656 , H04L27/2662
摘要： A system and method for frequency diversity uses interleaving. Subcarriers of an interlace are interleaved in a bit reversal fashion and the interlaces are interleaved in the bit reversal fashion.

28. 发明公开

EP1771962A1 SYSTEM AND METHOD FOR INTERLEAVING 失效
标题翻译：系统和方法筑巢
公开(公告)号：EP1771962A1
公开(公告)日：2007-04-11
申请号：EP05777259.2
申请日：2005-07-29
申请人： Qualcomm Incorporated
发明人： WANG, Michael, Mao , LING, Fuyun , MURALI, Ramaswamy , VIJAYAN, Rajiv
IPC分类号： H04L1/00
CPC分类号： H04L1/0071 , H03M13/27 , H03M13/271 , H03M13/2757 , H03M13/276 , H03M13/2771 , H04L1/00 , H04L1/0041 , H04L1/0066 , H04L1/007 , H04L5/0007 , H04L5/0042 , H04L5/0044 , H04L5/0048 , H04L5/0083 , H04L25/0226 , H04L27/2607 , H04L27/261 , H04L27/2626 , H04L27/2656 , H04L27/2662
摘要： A method for improving frequency diversity in an OFDM system using interleaved interlaces for constellation symbol interleaving comprises interleaving a number of subcarriers of an interlace in a bit reversal fashion and interleaving a number of interlaces in the bit reversal fashion.

29. 发明公开

EP1757057A1 MULTICARRIER MODULATION SYSTEM WITH CYCLIC DELAY DIVERSITY 审中-公开
标题翻译：麻醉剂调制物质麻醉剂ZYKLISCHERVERZÖGERUNGS-DIVERSITY
公开(公告)号：EP1757057A1
公开(公告)日：2007-02-28
申请号：EP05756116.9
申请日：2005-06-03
申请人： Qualcomm Incorporated
发明人： AGRAWAL, Avneesh , MALLADI, Durga P. , STAMOULIS, Anastasios , MANTRAVADI, Ashok , MURALI, Ramaswamy
IPC分类号： H04L27/26
CPC分类号： H04W88/10 , H04B7/2656 , H04L1/0083 , H04L5/14 , H04L27/2602 , H04W92/10 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/21 , Y02D70/449
摘要： Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.
摘要翻译：描述了用于无线通信系统的帧结构和传输技术。在一个帧结构中，超帧包括多个外帧，并且每个外帧包括多个帧，并且每个帧包括多个时隙。每个超帧中的时隙基于加载被分配用于下行链路和上行链路以及不同的无线电技术（例如，W-CDMA和OFDM）。每个物理信道在超帧中的每个外帧的至少一个帧中被分配至少一个时隙。为每个下行链路OFDM时隙生成OFDM波形并复用到时隙上。为每个下行链路W-CDMA时隙生成W-CDMA波形并复用到时隙上。为多路复用的W-CDMA和OFDM波形生成调制信号并在下行链路上发送。每个物理信道以突发方式传输。对于每个超帧，每个物理信道的时隙分配和编码和调制可以改变。

30. 发明公开

EP1752011A1 TRANSMISSION OF OVERHEAD INFORMATION FOR BROADCAST AND MULTICAST SERVICES IN A WIRELESS COMMUNICATION SYSTEM 审中-公开
标题翻译：广播和多播服务的开销信息在无线通信系统中发射
公开(公告)号：EP1752011A1
公开(公告)日：2007-02-14
申请号：EP05756111.0
申请日：2005-06-03
申请人： Qualcomm Incorporated
发明人： AGRAWAL, Avneesh , MALLADI, Durga P. , STAMOULIS, Anastasios , MANTRAVADI, Ashok , MURALI, Ramaswamy
IPC分类号： H04Q7/38 , H04L29/06
CPC分类号： H04W88/10 , H04B7/2656 , H04L1/0083 , H04L5/14 , H04L27/2602 , H04W92/10 , Y02D70/1222 , Y02D70/1242 , Y02D70/1244 , Y02D70/21 , Y02D70/449
摘要： Frame structures and transmission techniques for a wireless communication system are described. In one frame structure, a super-frame includes multiple outer-frames, and each outer-frame includes multiple frames, and each frame includes multiple time slots. The time slots in each super-frame are allocated for downlink and uplink and for different radio technologies (e.g., W-CDMA and OFDM) based on loading. Each physical channel is allocated at least one time slot in at least one frame of each outer-frame in the super-frame. An OFDM waveform is generated for each downlink OFDM slot and multiplexed onto the slot. A W-CDMA waveform is generated for each downlink W-CDMA slot and multiplexed onto the slot. A modulated signal is generated for the multiplexed W-CDMA and OFDM waveforms and transmitted on the downlink. Each physical channel is transmitted in bursts. The slot allocation and coding and modulation for each physical channel can change for each super-frame.
摘要翻译：描述了用于无线通信系统的帧结构和传输技术。在一个帧结构中，超帧包括多个外帧，并且每个外帧包括多个帧，并且每个帧包括多个时隙。在每个超帧中的时隙被分配用于下行链路和上行链路和基于加载不同的无线电技术（E. G.，W-CDMA和OFDM）。每个物理信道是在超帧中每个外框中的至少一个帧中分配的至少一个时隙。针对每个下行链路OFDM时隙产生一个OFDM波形和复用到时隙。针对每个下行链路W-CDMA时隙生成一个W-CDMA波形和复用到时隙。对于多路复用的W-CDMA和OFDM的波形生成一个调制信号和反式mitted在下行链路上。每个物理信道是反式mitted在突发。对于每个物理信道的时隙分配以及编码和调制可以为每个超帧而改变。

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