公开(公告)号：SG11201901638TA

公开(公告)日：2019-04-29

申请号：SG11201901638T

申请日：2017-09-22

Applicant: QUALCOMM INC

Inventor： ZHOU YAN ,  TIAN BIN ,  BARRIAC GWENDOLYN DENISE ,  ASTERJADHI ALFRED ,  MERLIN SIMONE ,  CHERIAN GEORGE

IPC: H04W52/26 ,  H04W52/36

Abstract: A method, an apparatus, and a computer-readable medium for wireless communication are provided. In one aspect, the example method may include receiving a data frame including a Medium Access Control, MAC, header or a physical layer, PHY, header, wherein the MAC header or the PHY header of the data frame includes transmit power related information corresponding to a second device. The transmit power related information includes at least one of a maximum transmit power, a power backoff per modulation and coding scheme, MCS, information, or an actual transmit power. The example method further includes selecting, by the first device based on the transmit power related information, a first modulation and coding scheme for scheduling an uplink transmission with the second device in accordance with the first modulation and coding scheme.

公开(公告)号：ES2704879T3

公开(公告)日：2019-03-20

申请号：ES14702331

申请日：2014-01-06

Applicant: QUALCOMM INC

Inventor： ASTERJADHI ALFRED ,  TIAN BIN

IPC: H04L1/00 ,  H04L1/16

Abstract: Un aparato (302) de comunicaciones inalámbricas, que comprende: medios para recibir un paquete desde otro aparato (302), el paquete que comprende en una primera parte un primer valor de comprobación de errores generado basándose en una porción restante del paquete y un segundo valor de comprobación de errores generado basándose en la información en el paquete que se conoce o se espera por el aparato (302) y otra información transmitida en el paquete; medios para realizar una primera comprobación de errores del paquete basándose en una comparación del primer valor de comprobación de errores y un valor de comprobación de errores generado por el aparato (302) para la porción restante del paquete; medios para reconstruir un valor para la información conocida o esperada basándose en el segundo valor de comprobación de errores y la otra información transmitida en el paquete; medios para realizar una segunda comprobación de errores del paquete basándose en la comparación del valor reconstruido y un valor esperado de la información en el paquete conocido o esperado por el aparato (302); y medios para descartar el paquete si falla la primera comprobación de errores o si el valor reconstruido difiere del valor esperado.

公开(公告)号：HUE039535T2

公开(公告)日：2019-01-28

申请号：HUE15724437

申请日：2015-05-06

Applicant: QUALCOMM INC

Inventor： REBEIZ ERIC PIERRE ,  TANDRA RAHUL ,  VERMANI SAMEER ,  TIAN BIN

IPC: H04W84/12 ,  H04W72/12

公开(公告)号：CA2932879C

公开(公告)日：2019-01-15

申请号：CA2932879

申请日：2014-12-19

Applicant: QUALCOMM INC

Inventor： JAFARIAN AMIN ,  ASTERJADHI ALFRED ,  TIAN BIN

IPC: H04W28/20

Abstract: Systems and methods for wireless communications are disclosed. More particularly, aspects generally relate to techniques for indicating a minimum and maximum channel bandwidth in a frame (e.g., short frame). One or more bits in the frame, for example a management frame, may indicate both minimum and maximum bandwidths for communicating in the network. According to aspects, a wireless terminal may determine the minimum and maximum bandwidths for communicating in the network based on a mapping of different values of the one or more bits to combinations of minimum and maximum bandwidths. While any field in the frame may indicate the minimum and maximum bandwidth, according to aspects, the Basic Service Set (BSS) bandwidth (BW) field may be used for the indication.

公开(公告)号：NZ725176A

公开(公告)日：2018-11-30

申请号：NZ72517615

申请日：2015-05-06

Applicant: QUALCOMM INC

Inventor： TIAN BIN ,  TANDRA RAHUL ,  VERMANI SAMEER ,  REBEIZ ERIC PIERRE

IPC: H04W72/12 ,  H04W84/12

Abstract: With limited communication resources, it is desirable to reduce the number of bits required to convey this physical layer control information, especially as multiple types of traffic are concurrently sent from an access point to multiple terminals. In one aspect, there is provided a method of wireless communication comprising: generating, at an access point, a message for transmission over at least one channel, the message comprising: a first signal field indicative of a length of a first message after the first signal field; and a second signal field indicative of at least one channel assignment, the second signal field having a variable length, wherein the second signal field comprises one or more of a number of stations served and a list of station identifiers, and wherein the at least one channel assignment comprises a bitmap indicating a channel assignment for each station identifier in the list of station identifiers; and transmitting the message to one or more wireless devices.

公开(公告)号：AU2015317512B2

公开(公告)日：2018-11-29

申请号：AU2015317512

申请日：2015-09-17

Applicant: QUALCOMM INC

Inventor： DOAN DUNG NGOC ,  TIAN TAO ,  VERMANI SAMEER ,  TIAN BIN ,  YANG LIN ,  REBEIZ ERIC PIERRE ,  TANDRA RAHUL ,  MERLIN SIMONE ,  ASTERJADHI ALFRED ,  ZHOU YAN

IPC: H04L27/26

Abstract: A method of wirelessly communicating a packet includes generating, at a first wireless device, a first packet including a first preamble decodable by a plurality of devices and a second preamble decodable by only a subset of the plurality of devices. The first preamble includes a first signal field. The second preamble includes a first training field. The method further includes transmitting the first packet concurrently with one or more second packets to be transmitted by wireless devices other than the first wireless device.

公开(公告)号：DK3141064T3

公开(公告)日：2018-11-19

申请号：DK15724437

申请日：2015-05-06

Applicant: QUALCOMM INC

Inventor： REBEIZ ERIC PIERRE ,  TANDRA RAHUL ,  VERMANI SAMEER ,  TIAN BIN

IPC: H04W72/12 ,  H04W84/12

公开(公告)号：AU2015256000B2

公开(公告)日：2018-10-25

申请号：AU2015256000

申请日：2015-05-06

Applicant: QUALCOMM INC

Inventor： REBEIZ ERIC PIERRE ,  TANDRA RAHUL ,  VERMANI SAMEER ,  TIAN BIN

IPC: H04W72/12 ,  H04W84/12

Abstract: A method for high efficiency wireless communication is provided. In one aspect, a method of high efficiency wireless communication includes generating, at an access point, a message for transmission over at least one channel. The message includes a first signal field indicative of a length of the first message after the first signal field. The message further includes a second signal field indicative of at least one channel assignment. The second signal field has a length based on a minimum allocation size. The method further includes transmitting the message to one or more wireless devices.

公开(公告)号：CA2926802C

公开(公告)日：2018-10-09

申请号：CA2926802

申请日：2014-09-16

Applicant: QUALCOMM INC

Inventor： BAIK EUGENE JONG-HYON ,  TIAN BIN

IPC: H04L5/00

Abstract: Certain aspects of the present disclosure generally relate to techniques and apparatus for determining a primary channel for wireless communication. According to certain aspects, a method is provided for wireless communications by an apparatus. The method generally includes obtaining an information element (IE) with one or more parameters and computing a primary channel location to be used for the wireless communication, as a function of the one or more parameters, wherein the function is independent of a geographical area in which the apparatus is located.

公开(公告)号：CA2907926C

公开(公告)日：2018-09-25

申请号：CA2907926

申请日：2014-04-30

Applicant: QUALCOMM INC

Inventor： MERLIN SIMONE ,  BARRIAC GWENDOLYN DENISE ,  SAMPATH HEMANTH ,  VERMANI SAMEER ,  TIAN BIN ,  ZHOU YAN ,  TANDRA RAHUL

IPC: H04L5/00 ,  H04B7/26

Abstract: Systems, methods, and devices for high-efficiency wireless frequency division multiplexing are provided. A method includes receiving, at a first wireless device, a reference signal from an associated access point, the reference signal indicative of a time of joint transmission with at least a second wireless device. The method further includes transmitting a first communication to the access point based on the reference signal, the communication utilizing a first subset of wireless frequencies available for use. The first communication is concurrent with a second communication, from the second wireless device, utilizing a second subset of wireless frequencies, the second subset excluding the first subset.