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公开(公告)号：US10966150B2
公开(公告)日：2021-03-30
申请号：US16477949
申请日：2017-02-13
IPC分类号： H04W52/02
摘要： The application relates to a method for operating a first wireless device (100) in a wireless network. At least one target wireless device (200) is determined which should receive a wake up signal by which a wake up receiver of the at least one target wireless device is informed that a main transceiver of the target wireless device should be ready for receiving at least a first message from the first wireless device, Furthermore a frequency is determined at which the at least first message should be transmitted to the at least one target wireless device, and a frequency information is encoded into the wake up signal with which at least one target wireless device is informed about the frequency at which the at least first message will be received. The wake up signal is transmitted with the encoded frequency information to the at least one target wireless device.
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公开(公告)号：US10568117B2
公开(公告)日：2020-02-18
申请号：US15738984
申请日：2015-07-06
摘要： There is disclosed a method for scheduling Traffic Indication Map beacons (101, 102), in a radio network node (70) of a communication network (100). The method comprises determining a traffic load of the radio network node and scheduling, based on the determined traffic load, at least a first transmission time instance for a first TIM beacon of said TIM beacons and a second transmission time instance for a second TIM beacon of said TIM beacons.
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23.发明申请公开(公告)号：US20180184445A1
公开(公告)日：2018-06-28
申请号：US15738984
申请日：2015-07-06
CPC分类号： H04W72/1252 , H04W52/0216 , H04W74/006 , H04W84/12 , Y02D70/1262 , Y02D70/1264 , Y02D70/142 , Y02D70/146 , Y02D70/26
摘要： There is disclosed a method for scheduling Traffic Indication Map beacons (101, 102), in a radio network node (70) of a communication network (100). The method comprises determining a traffic load of the radio network node and scheduling, based on the determined traffic load, at least a first transmission time instance for a first TIM beacon of said TIM beacons and a second transmission time instance for a second TIM beacon of said TIM beacons.
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24.发明申请公开(公告)号：US20180167949A1
公开(公告)日：2018-06-14
申请号：US15580929
申请日：2015-06-10
CPC分类号： H04W72/082 , H04W72/0446 , H04W72/1215 , H04W74/0808 , H04W84/12 , H04W88/10
摘要： An AP, a wireless device as well as a method performed by the AP and a method performed by the wireless device for communication between the AP and the wireless device are provided. The AP and wireless device are operable in a WLAN employing contention based access for radio resources. The method performed by the AP comprises obtaining (110) information about transmission pattern(s) of interfering radio system(s), and determining (130) a deviation of packet length for transmission(s) of the interfering radio systems(s). The method further comprises indicating (140), to the wireless device the deviation of packet length and the information about transmission pattern(s) of interfering radio system(s) when the deviation is less than a deviation threshold.
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公开(公告)号：US20180124638A1
公开(公告)日：2018-05-03
申请号：US15568020
申请日：2015-05-29
IPC分类号： H04W28/06
摘要： A method (30) performed in a device (4a, 4b) for compression of headers of Internet Protocol, IP, packets, is described. The method (30) comprises aggregating (31) a first IP packet (13; 25) and a reference IP packet (12; 24) into a single transmission unit (16); identifying (32) header information elements in the first IP packet (13; 25) to be redundant or non-redundant; indicating (33) the header information elements to be redundant or non-redundant by a bitmap; and compressing (34) the header of the first IP packet (13; 25) according to the bitmap. A corresponding method for decompressing is also provided, and devices, computer programs and computer program products.
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