BLOOM FILTER FOR SERVICE HINT INFORMATION IN ADVERTISEMENTS
老挝专利「BLOOM FILTER FOR SERVICE HINT INFORMATION IN ADVERTISEMENTS」是 DIP 公开可查的知识产权档案，由 QUALCOMM INCORPORATED 于 2015-09-23 提交申请，当前状态为已注册。关键编号与类型标注为 申请号 P/500 / DIP 编号 LAP500 / 主管局代码 LA / 保护类型 Patent - PCT National Phase。时间线要点：公开/公告日 2023-01-13；授权日 2023-01-13；届满/失效参考日 2035-09-23。国际分类 / IPC 标注为 H04L 1/00。发明人 / 设计人包括 ABRAHAM, Santosh Paul、CHERIAN, George、RAISSINIA, Alireza。代理机构 / 代理人记载为 CONCETTI-LAO CO., LTD。公开摘要提示：Certain aspects of the present disclosure generally relate to using bloom filter hash functions for service hint information in advertiseme…。
P/500
图样
基础信息
- 类型
- 专利
- 申请号
P/500- 状态
- 已注册
- 申请人
- QUALCOMM INCORPORATED
- 代理机构
- CONCETTI-LAO CO., LTD
- 申请日期
- 2015-09-23
- 注册号
P/500- 公开 / 公告日
- 2023-01-13
- 注册 / 授权日
- 2023-01-13
- 到期日
- 2035-09-23
- 保护类型
- Patent - PCT National Phase
- 公报号
- 189 · 2023-01-13
- 优先权
- US · 14/861,325 · 2015-09-22；US · 62/065,001 · 2014-10-17；US · PCT/2015/051641 · 2015-09-23
- 申请人地址
- QUALCOMM INCORPORATED · Attn: International IP Administration 5775 Morehouse Drive San Diego, California 92121-1714 (US) · US
- 代理地址
- CONCETTI-LAO CO., LTD · Lao-Thai Friendship Road, Sokpaluang Village,Sisattanak District, Vientiane Lao PDR, Tel: 312 383 · LA
- 国际分类
- H04L 1/00
- 商品 / 服务
- —
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摘要
Certain aspects of the present disclosure generally relate to using bloom filter hash functions for service hint information in advertisements such as beacons and probe responses. Certain aspects provide an apparatus for wireless communications, such as an access point (AP). The apparatus generally includes a processing system configured to generate a plurality of bitmaps that indicate one or more services known by the apparatus, each bitmap being generated by applying a different set of one or more cyclic redundancy check (CRC) based hash functions to one or more service identifications (IDs) of each service, and to generate one or more frames, each frame including one of the plurality of bitmaps and an indication of the set of one or more CRC based hash functions used to generate the bitmap included in the frame, and an interface configured to output the one or more frames for transmission.
Certain aspects of the present disclosure generally relate to using bloom filter hash functions for service hint information in advertisements such as beacons and probe responses. Certain aspects provide an apparatus for wireless communications, such as an access point (AP). The apparatus generally includes a processing system configured to generate a plurality of bitmaps that indicate one or more services known by the apparatus, each bitmap being generated by applying a different set of one or more cyclic redundancy check (CRC) based hash functions to one or more service identifications (IDs) of each service, and to generate one or more frames, each frame including one of the plurality of bitmaps and an indication of the set of one or more CRC based hash functions used to generate the bitmap included in the frame, and an interface configured to output the one or more frames for transmission.
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